/* ============================================
   Alva Code — Landingpage Styles
   ============================================ */

/* -------- Tokens -------- */
:root {
    --bg:           #0a0e1a;
    --bg-2:         #0f1424;
    --bg-3:         #131a2e;
    --primary:      #00d4ff;
    --primary-dim:  #00b8e0;
    --secondary:    #7c3aed;
    --accent:       #10b981;
    --text:         #e2e8f0;
    --text-dim:     #94a3b8;
    --muted:        #475569;
    --warn:         #f59e0b;
    --border:       rgba(148, 163, 184, 0.12);
    --border-strong: rgba(148, 163, 184, 0.22);
    --card-bg:      rgba(20, 28, 46, 0.55);
    --card-bg-hover: rgba(28, 38, 60, 0.7);

    --max-w: 1200px;
    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 20px;

    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.18);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.35);

    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --t-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);

    --nav-h: 72px;
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: var(--nav-h); }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* Accessibility */
.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--primary); color: var(--bg);
    padding: 12px 16px; z-index: 9999; font-weight: 600; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }
.visually-hidden {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* -------- Layout -------- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}
.section {
    padding: 100px 0;
    position: relative;
}
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 64px;
}
.section-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--primary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(180deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.section-lead {
    color: var(--text-dim);
    font-size: 1.1rem;
}
.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* -------- Buttons -------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), border-color var(--t-fast);
    white-space: nowrap;
    text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-block { width: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dim) 100%);
    color: #001520;
    box-shadow: 0 4px 24px rgba(0, 212, 255, 0.35);
}
.btn-primary:hover {
    box-shadow: 0 6px 32px rgba(0, 212, 255, 0.55);
}
.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border-color: var(--border-strong);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--primary);
    color: var(--primary);
}
.btn-icon-win {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}
.btn-lg .btn-icon-win { width: 20px; height: 20px; }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--nav-h);
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background var(--t-base), border-color var(--t-base);
}
.nav::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(to bottom, rgba(2, 3, 8, 0.55) 0%, rgba(2, 3, 8, 0.25) 60%, rgba(2, 3, 8, 0) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
    mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
    transition: opacity var(--t-base);
}
.nav.scrolled {
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom-color: transparent;
}
.nav.scrolled::before {
    opacity: 0;
}
.nav-inner {
    position: relative;
    z-index: 1;
    max-width: var(--max-w);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 20px;
    color: #ffffff;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.55);
}
/* --- Logo: Symbol + Text composition --- */
.nav-logo-img {
    height: 36px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 8px rgba(0, 209, 252, 0.25));
    transition: filter var(--t-base);
}
.nav-logo:hover .nav-logo-img {
    filter: drop-shadow(0 0 14px rgba(0, 209, 252, 0.5));
}
/* Symbol-only icon (square logo mark) */
.nav-logo-symbol {
    height: 36px;
    width: auto;
    display: block;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(0, 209, 252, 0.25));
    transition: filter var(--t-base);
}
.nav-logo:hover .nav-logo-symbol {
    filter: drop-shadow(0 0 14px rgba(0, 209, 252, 0.5));
}
/* Text part of the logo */
.nav-logo-text {
    font-family: 'Geist Sans', 'Geist', 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 600;
    font-size: 22px;
    letter-spacing: -0.02em;
    color: #ffffff;
    line-height: 1;
}
.nav-logo-accent {
    color: #00D1FC;
}
/* Legacy logo-dot (fallback, not used with SVG logo) */
.logo-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 16px var(--primary), 0 0 24px rgba(0, 212, 255, 0.5);
    animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.85; }
}
.logo-accent { color: var(--primary); }

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}
.nav-links a {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
    transition: color var(--t-fast);
}
.nav-links a:hover { color: #ffffff; }
.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -6px;
    width: 0; height: 2px;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
    transition: width var(--t-base);
}
.nav-links a:hover::after { width: 100%; }
.nav.scrolled .nav-links a { text-shadow: none; }
.nav.scrolled .nav-logo { text-shadow: none; }

.nav-cta { padding: 10px 20px; font-size: 14px; }

.nav-toggle {
    display: none;
    width: 44px; height: 44px;
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 0;
}
.nav-toggle span {
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--t-base), opacity var(--t-base);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
}
.mobile-menu a {
    padding: 14px 12px;
    border-radius: 8px;
    color: var(--text);
    font-weight: 500;
    font-size: 16px;
}
.mobile-menu a:hover, .mobile-menu a:focus { background: rgba(255,255,255,0.05); color: var(--primary); }
.mobile-menu a.btn { margin-top: 12px; justify-content: center; }
.mobile-menu.is-open { display: flex; }

/* ============================================
   HERO — Aurora (1:1 baseline aus v1/index6.html)
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    overflow: hidden;
    color: #fff;
    background: #020308;
    isolation: isolate;
    padding: 0;
}

/* Aurora canvas — hinter allem */
.aurora-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    transform: scale(1.08);
    z-index: 0;
}

/* Stars overlay */
.stars-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
    pointer-events: none;
}

/* Aurora overlays — Vignette + Rauschen (identisch zu index6) */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(circle at 50% 54%, rgba(2, 3, 8, 0.35), transparent 22%),
        radial-gradient(ellipse at 50% 78%, #020308 0%, rgba(2, 3, 8, 0.92) 22%, transparent 48%),
        linear-gradient(90deg, rgba(2, 3, 8, 0.78), transparent 24%, transparent 76%, rgba(2, 3, 8, 0.72));
    pointer-events: none;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    opacity: 0.14;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
    mix-blend-mode: soft-light;
    pointer-events: none;
}

/* Content */
.hero-content {
    position: relative;
    z-index: 5;
    width: min(100% - 36px, 940px);
    max-width: none;
    margin: 0 auto;
    padding: 0;
    text-align: center;
    transform: translateY(-6px);
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    margin-bottom: 20px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.68);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0;
    animation: aurora-fade-up 700ms 200ms ease forwards;
}
.hero-label::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #53f0ff;
    box-shadow: 0 0 18px rgba(83, 240, 255, 0.9);
    animation: aurora-pulse 3s ease-in-out infinite;
}

.hero-title {
    margin: 0 auto;
    max-width: none;
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    font-size: clamp(3.4rem, 7.2vw, 6.8rem);
    font-weight: 800;
    line-height: 0.94;
    letter-spacing: -0.01em;
    text-wrap: balance;
    text-shadow: 0 14px 58px rgba(0, 0, 0, 0.56);
    opacity: 0;
    animation: aurora-fade-up 800ms 350ms ease forwards;
}
.hero-title .gradient-text {
    background: linear-gradient(105deg, #ffffff 0%, #9eefff 28%, #c4b5fd 60%, #f0abfc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    max-width: 720px;
    margin: 18px auto 0;
    color: rgba(255, 255, 255, 0.60);
    font-size: clamp(1rem, 1.55vw, 1.18rem);
    line-height: 1.7;
    opacity: 0;
    animation: aurora-fade-up 700ms 500ms ease forwards;
}

/* ─── Provider Drum ─── */
.provider-drum-wrapper {
    margin: 18px auto 0;
    width: fit-content;
    max-width: 100%;
    opacity: 0;
    animation: aurora-fade-up 700ms 620ms ease forwards;
}
.provider-drum {
    position: relative;
    height: 122px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: rgba(4, 8, 18, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 0 22px;
}
.provider-drum::before,
.provider-drum::after {
    content: "";
    position: absolute;
    left: 0; right: 0;
    height: 36px;
    z-index: 2;
    pointer-events: none;
}
.provider-drum::before {
    top: 0;
    background: linear-gradient(to bottom, rgba(4, 8, 18, 0.95), transparent);
}
.provider-drum::after {
    bottom: 0;
    background: linear-gradient(to top, rgba(4, 8, 18, 0.95), transparent);
}
.drum-track {
    display: flex;
    flex-direction: column;
    animation: aurora-drum-scroll 16s linear infinite;
}
.drum-track:hover { animation-play-state: paused; }
.drum-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 6px;
    height: 35px;
    flex-shrink: 0;
    white-space: nowrap;
}
.drum-icon {
    width: 20px; height: 20px;
    border-radius: 5px;
    flex: 0 0 20px;
    display: grid;
    place-items: center;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
}
.drum-icon-claude { background: linear-gradient(135deg, #d97757, #c4603e); }
.drum-icon-codex  { background: #202123; }
.drum-icon-gemini {
    background: #1a1a2e;
    box-shadow: inset 0 0 0 1.5px rgba(100, 160, 255, 0.5), 0 0 8px rgba(100, 160, 255, 0.2);
}
.drum-icon-byok   { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.drum-icon-ollama { background: linear-gradient(135deg, #f5f5f5, #d4d4d4); color: #333; }
.drum-name {
    font: 600 13px/1 var(--font-sans);
    color: rgba(255, 255, 255, 0.88);
    min-width: 120px;
    text-align: left;
}
.drum-badge {
    font: 500 10px/1 var(--font-mono);
    color: rgba(255, 255, 255, 0.40);
    padding: 3px 8px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
}

/* ─── CTAs ─── */
.hero-cta {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 22px 0 0;
    opacity: 0;
    animation: aurora-fade-up 700ms 750ms ease forwards;
}
.hero .btn-primary {
    background: linear-gradient(135deg, #00d4ff 0%, #00e8d0 100%);
    color: #020308;
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.3),
        0 8px 32px rgba(0, 212, 255, 0.25),
        0 2px 8px rgba(0, 0, 0, 0.2);
}
.hero .btn-primary:hover {
    box-shadow:
        0 0 0 1px rgba(0, 212, 255, 0.5),
        0 12px 40px rgba(0, 212, 255, 0.35),
        0 4px 12px rgba(0, 0, 0, 0.25);
}
.hero .btn-ghost {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(12px);
}
.hero .btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.hero-note {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.38);
    font: 500 12px/1.4 var(--font-mono);
    opacity: 0;
    animation: aurora-fade-up 700ms 850ms ease forwards;
}

/* ─── Scroll indicator (Maus + Label) ─── */
.scroll-indicator {
    position: absolute;
    bottom: clamp(20px, 3.5vh, 40px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0;
    animation: aurora-fade-up 700ms 1100ms ease forwards;
}
.scroll-indicator-mouse {
    width: 18px;
    height: 28px;
    border: 1.5px solid rgba(255, 255, 255, 0.20);
    border-radius: 10px;
    position: relative;
}
.scroll-indicator-mouse::after {
    content: "";
    position: absolute;
    top: 6px;
    left: 50%;
    width: 2.5px;
    height: 6px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.4);
    transform: translateX(-50%);
    animation: aurora-scroll-dot 2.2s ease-in-out infinite;
}
.scroll-indicator-label {
    color: rgba(255, 255, 255, 0.25);
    font: 500 9px/1 var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* ─── Animationen ─── */
@keyframes aurora-fade-up {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes aurora-pulse {
    0%, 100% { box-shadow: 0 0 18px rgba(83, 240, 255, 0.9), 0 0 48px rgba(83, 240, 255, 0.4); }
    50%      { box-shadow: 0 0 24px rgba(83, 240, 255, 0.5), 0 0 60px rgba(83, 240, 255, 0.15); }
}
@keyframes aurora-scroll-dot {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
    50%      { opacity: 1;   transform: translateX(-50%) translateY(5px); }
}
@keyframes aurora-drum-scroll {
    0%   { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
    .hero-label, .hero-title, .hero-subtitle,
    .provider-drum-wrapper, .hero-cta, .hero-note, .scroll-indicator {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    .hero-label::before, .drum-track, .scroll-indicator-mouse::after {
        animation: none !important;
    }
}

/* ─── Responsive ─── */
@media (max-width: 720px) {
    .hero-title { font-size: clamp(3.25rem, 14vw, 5.45rem); }
    .hero-content { width: min(100% - 28px, 620px); }
    .provider-drum { height: 120px; padding: 0 16px; }
    .drum-name { min-width: 100px; font-size: 12px; }
    .drum-badge { font-size: 9px; }
    .hero .btn-primary, .hero .btn-ghost { padding: 12px 22px; font-size: 14px; }
    .scroll-indicator { display: none; }
    .hide-mobile { display: none; }
}

/* ============================================
   FEATURES
   ============================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: transform var(--t-base), background var(--t-base), border-color var(--t-base);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.4), transparent);
    opacity: 0;
    transition: opacity var(--t-base);
}
.feature-card:hover {
    transform: translateY(-4px);
    background: var(--card-bg-hover);
    border-color: rgba(0, 212, 255, 0.35);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    font-size: 36px;
    margin-bottom: 18px;
    width: 60px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 14px;
}
.feature-title {
    font-size: 1.05rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-weight: 500;
    margin-bottom: 10px;
}
.feature-headline {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.feature-copy {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   DEEP-DIVES
   ============================================ */
.dd-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 96px;
}
.dd-row:last-child { margin-bottom: 0; }
.dd-reverse .dd-visual { order: 2; }
.dd-reverse .dd-text { order: 1; }

.dd-visual {
    position: relative;
}
.visual-placeholder {
    aspect-ratio: 16 / 10;
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.06), rgba(0, 212, 255, 0.06)),
        var(--bg-2);
    border: 2px dashed var(--border-strong);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-dim);
    transition: border-color var(--t-base), transform var(--t-base);
}
.visual-placeholder:hover {
    border-color: var(--primary);
    transform: scale(1.01);
}
.placeholder-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--primary);
    padding: 4px 10px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 999px;
}
.placeholder-text {
    font-size: 14px;
    color: var(--text-dim);
}

.dd-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
}
.dd-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text);
}
.dd-copy {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.7;
}
.dd-copy strong { color: var(--text); }
.dd-list {
    margin-top: 18px;
    display: grid;
    gap: 10px;
}
.dd-list li {
    padding-left: 26px;
    position: relative;
    color: var(--text-dim);
    line-height: 1.55;
}
.dd-list li::before {
    content: '→';
    position: absolute;
    left: 0; top: 0;
    color: var(--primary);
    font-weight: 700;
}
.dd-list li strong { color: var(--text); }

/* ============================================
   LOGO MARQUEE
   ============================================ */
.marquee {
    position: relative;
    overflow: hidden;
    padding: 40px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 20, 36, 0.4) 50%, transparent 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.marquee::before, .marquee::after {
    content: '';
    position: absolute; top: 0; bottom: 0;
    width: 120px; z-index: 2;
    pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track {
    display: flex;
    gap: 56px;
    width: max-content;
    animation: marquee 38s linear infinite;
}
.marquee-item {
    display: flex; align-items: center; gap: 10px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 15px;
    white-space: nowrap;
    opacity: 0.65;
    transition: opacity var(--t-fast), color var(--t-fast);
}
.marquee-item:hover { opacity: 1; color: var(--primary); }
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ============================================
   HOW IT WORKS / FLOW
   ============================================ */
.howitworks {
    background: linear-gradient(180deg, transparent 0%, var(--bg-2) 50%, transparent 100%);
}
.flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    counter-reset: flow;
    position: relative;
}
.flow::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 6%;
    right: 6%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    opacity: 0.3;
    z-index: 0;
}
.flow-step {
    position: relative;
    text-align: center;
    z-index: 1;
}
.flow-num {
    display: flex;
    width: 60px; height: 60px;
    margin: 0 auto 16px;
    background: var(--bg-3);
    border: 2px solid var(--primary);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 700;
    font-family: var(--font-display);
    font-size: 20px;
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.25);
}
.flow-step h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}
.flow-step p {
    font-size: 0.85rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.placeholder-warning {
    display: inline-block;
    margin-top: 16px;
    padding: 8px 14px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 8px;
    color: #fbbf24;
    font-size: 0.85rem;
    font-family: var(--font-mono);
}
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.testimonial {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin: 0;
    backdrop-filter: blur(10px);
    position: relative;
}
.testimonial::before {
    content: '"';
    position: absolute;
    top: 16px;
    left: 24px;
    font-size: 80px;
    line-height: 1;
    color: var(--primary);
    opacity: 0.18;
    font-family: var(--font-display);
}
.testimonial p {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 24px;
    font-style: italic;
    position: relative;
    z-index: 1;
}
.testimonial footer {
    display: flex;
    align-items: center;
    gap: 12px;
}
.t-avatar {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    color: var(--bg);
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
}
.testimonial cite {
    font-style: normal;
    color: var(--text);
    font-weight: 600;
}
.testimonial cite span {
    color: var(--text-dim);
    font-weight: 400;
    font-size: 0.9rem;
}

/* ============================================
   PRICING
   ============================================ */
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1120px;
    margin: 0 auto;
}
.price-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(14px);
    transition: transform var(--t-base), border-color var(--t-base);
    position: relative;
}
.price-card:hover { transform: translateY(-4px); }
.price-card-featured {
    border-color: rgba(0, 212, 255, 0.4);
    background:
        linear-gradient(135deg, rgba(0, 212, 255, 0.04) 0%, rgba(124, 58, 237, 0.04) 100%),
        var(--card-bg);
    box-shadow: var(--shadow-glow);
}
.price-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--bg);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}
.price-head {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}
.price-tier {
    display: inline-block;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
}
.price-amount {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    margin-bottom: 8px;
}
.price-currency { font-size: 2rem; color: var(--text-dim); }
.price-period {
    color: var(--text-dim);
    font-size: 0.95rem;
    display: block;
}
.price-features {
    margin-bottom: 28px;
}
.price-features li {
    padding: 10px 0;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.price-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
}
.price-features li:last-child { border-bottom: none; }
.price-features strong { color: var(--text); }

.price-note {
    text-align: center;
    margin-top: 36px;
    color: var(--text-dim);
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

/* ============================================
   DOWNLOAD
   ============================================ */
.download {
    background:
        radial-gradient(ellipse at top, rgba(0, 212, 255, 0.08), transparent 50%),
        radial-gradient(ellipse at bottom, rgba(124, 58, 237, 0.08), transparent 50%),
        var(--bg-2);
}
.download-inner {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
    padding: 60px 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(14px);
}
.download-title {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    margin-bottom: 24px;
}
.download-meta {
    color: var(--text-dim);
    font-family: var(--font-mono);
    margin-bottom: 36px;
    line-height: 1.8;
}
.download-meta strong { color: var(--primary); font-size: 1.1em; }
.download-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.download-trial {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Coming Soon: macOS & Linux */
.download-coming-soon {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}
.coming-soon-label {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}
.coming-soon-hint {
    font-size: 0.85rem;
    color: var(--text-muted, rgba(255,255,255,0.45));
    margin-bottom: 18px;
}
.coming-soon-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.os-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    font-weight: 500;
    transition: border-color 0.3s ease, background 0.3s ease;
    cursor: pointer;
}
.os-badge:hover {
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.06);
}
.os-badge svg {
    opacity: 0.5;
    flex-shrink: 0;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.04), rgba(124, 58, 237, 0.04));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 48px;
}
.newsletter-title {
    font-size: 2rem;
    margin-bottom: 12px;
}
.newsletter-inner p { color: var(--text-dim); }
.newsletter-form {
    display: grid;
    gap: 12px;
    grid-template-columns: 1fr auto;
    align-items: start;
}
.newsletter-form input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 15px;
    transition: border-color var(--t-fast);
}
.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.5);
}
.newsletter-form button { white-space: nowrap; }
.newsletter-hint, .newsletter-feedback {
    grid-column: 1 / -1;
    font-size: 0.8rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
}
.newsletter-feedback.is-success { color: var(--accent); }
.newsletter-feedback.is-error { color: #ef4444; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    padding: 64px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand p {
    color: var(--text-dim);
    margin-top: 16px;
    max-width: 320px;
    font-size: 0.95rem;
}
.footer-brand .nav-logo-img {
    height: 44px;
}
.footer-brand .nav-logo-symbol {
    height: 44px;
}
.footer-brand .nav-logo-text {
    font-size: 26px;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links h3, .footer-social h3 {
    font-size: 0.85rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary);
    margin-bottom: 12px;
}
.footer-links a {
    color: var(--text-dim);
    font-size: 0.95rem;
}
.footer-links a:hover { color: var(--primary); }

.social-icons {
    display: flex;
    gap: 12px;
}
.social-icons a {
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-dim);
    transition: all var(--t-fast);
}
.social-icons a:hover {
    background: var(--primary);
    color: var(--bg);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}
.footer-bottom a { color: var(--primary); }

/* ============================================
   COOKIE BANNER
   ============================================ */
.cookie-banner {
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 200;
    background: rgba(10, 14, 26, 0.96);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: var(--shadow-card);
    max-width: 720px;
    margin: 0 auto;
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--t-slow), opacity var(--t-slow);
}
.cookie-banner.is-visible {
    transform: translateY(0);
    opacity: 1;
}
.cookie-banner[hidden] { display: none; }
.cookie-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
}
.cookie-title {
    font-size: 1.05rem;
    margin-bottom: 6px;
}
.cookie-text {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.5;
}
.cookie-text a {
    color: var(--primary);
    text-decoration: underline;
}
.cookie-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--t-slow), transform var(--t-slow);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001s !important;
        transition-duration: 0.001s !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ============================================
   STATIC PAGES (impressum / datenschutz)
   ============================================ */
.legal-page {
    padding: calc(var(--nav-h) + 64px) 0 96px;
    max-width: 820px;
    margin: 0 auto;
}
.legal-page h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 32px;
    background: linear-gradient(180deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.legal-page h2 {
    font-size: 1.4rem;
    margin: 40px 0 16px;
    color: var(--primary);
}
.legal-page h3 {
    font-size: 1.1rem;
    margin: 28px 0 10px;
    color: var(--text);
}
.legal-page p, .legal-page li {
    color: var(--text-dim);
    line-height: 1.75;
    margin-bottom: 14px;
}
.legal-page ul { list-style: disc inside; padding-left: 8px; }
.legal-page a { color: var(--primary); text-decoration: underline; }

/* ============================================
   FEATURE-CARD: HIGHLIGHT + TAG (Alleinstellungsmerkmal)
   ============================================ */
.feature-card.is-highlight {
    border-color: rgba(0, 212, 255, 0.35);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(124, 58, 237, 0.04)), var(--card-bg);
}
.feature-tag {
    display: inline-block;
    margin-top: 12px;
    padding: 3px 9px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--accent);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 999px;
    letter-spacing: 0.05em;
}

/* ============================================
   COMPARE TABLE
   ============================================ */
.compare {
    background: linear-gradient(180deg, transparent 0%, var(--bg-2) 50%, transparent 100%);
}
.compare-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    background: var(--card-bg);
    backdrop-filter: blur(12px);
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
    font-size: 14px;
}
.compare-table thead th {
    padding: 18px 14px;
    background: rgba(0, 0, 0, 0.25);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    border-bottom: 1px solid var(--border-strong);
}
.compare-table thead th:first-child { text-align: left; }
.compare-table thead th.is-alva {
    background: linear-gradient(180deg, rgba(0,212,255,0.18), rgba(0,212,255,0.04));
    color: var(--primary);
    position: relative;
}
.compare-table thead th.is-alva::after {
    content: '';
    position: absolute; left: 0; right: 0; bottom: -1px;
    height: 2px; background: var(--primary);
}
.compare-table tbody td {
    padding: 14px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-dim);
    text-align: center;
}
.compare-table tbody td:first-child {
    text-align: left;
    color: var(--text);
    font-weight: 500;
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody td.is-alva {
    background: rgba(0, 212, 255, 0.04);
    color: var(--text);
}
.compare-yes { color: var(--accent); font-weight: 700; }
.compare-no { color: var(--muted); font-weight: 700; }
.compare-partial { color: var(--warn); font-weight: 600; font-size: 12px; }

/* ============================================
   SCREENSHOT-FRAME (Deep-Dive Images)
   ============================================ */
.screenshot-frame {
    display: block;
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-strong);
    background: var(--bg-2);
    cursor: zoom-in;
    transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
    box-shadow: var(--shadow-card);
}
.screenshot-frame::after {
    content: '⤢ Vergrößern';
    position: absolute;
    bottom: 12px; right: 12px;
    padding: 6px 12px;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text);
    opacity: 0;
    transition: opacity var(--t-base);
}
.screenshot-frame:hover {
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 212, 255, 0.1);
}
.screenshot-frame:hover::after { opacity: 1; }
.screenshot-frame img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   PLACEHOLDER-WARNING (Testimonial-Hinweis)
   ============================================ */
.placeholder-warning {
    display: inline-block;
    margin-top: 16px;
    padding: 6px 14px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 999px;
    color: var(--text-dim);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

/* ============================================
   PRICE-CARD: LIFETIME-VARIANTE
   ============================================ */
.price-card-lifetime {
    border-color: rgba(124, 58, 237, 0.5);
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%),
        var(--card-bg);
    box-shadow: 0 0 50px rgba(124, 58, 237, 0.18);
}
.price-card-lifetime .price-badge {
    background: linear-gradient(135deg, var(--secondary), #ec4899);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
    animation: badge-pulse 2.4s ease-in-out infinite;
}
@keyframes badge-pulse {
    0%, 100% { box-shadow: 0 0 18px rgba(124, 58, 237, 0.4); }
    50% { box-shadow: 0 0 28px rgba(236, 72, 153, 0.6); }
}

/* ============================================
   LIGHTBOX (Screenshot-Vergrößerung)
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(5, 8, 16, 0.92);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 32px;
    opacity: 0;
    transition: opacity var(--t-base);
}
.lightbox.is-open { display: flex; opacity: 1; }
.lightbox-inner {
    max-width: 92vw;
    max-height: 90vh;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.lightbox img {
    max-width: 92vw;
    max-height: 82vh;
    border-radius: 12px;
    border: 1px solid var(--border-strong);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}
.lightbox-caption {
    text-align: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 13px;
}
.lightbox-close {
    position: absolute;
    top: -44px;
    right: 0;
    width: 36px; height: 36px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-strong);
    color: var(--text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all var(--t-fast);
    cursor: pointer;
}
.lightbox-close:hover {
    background: var(--primary);
    color: var(--bg);
    border-color: var(--primary);
}

/* ============================================
   WAITLIST-MODAL (Pre-Launch)
   ============================================ */
body.modal-open { overflow: hidden; }

.waitlist-modal {
    position: fixed;
    inset: 0;
    z-index: 600;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--t-base);
}
.waitlist-modal.is-open { display: flex; opacity: 1; }

.waitlist-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 8, 16, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.waitlist-dialog {
    position: relative;
    width: 100%;
    max-width: 480px;
    background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), var(--shadow-glow);
    padding: 40px 36px 34px;
    text-align: center;
    transform: translateY(12px) scale(0.98);
    transition: transform var(--t-slow);
}
.waitlist-modal.is-open .waitlist-dialog { transform: translateY(0) scale(1); }

.waitlist-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px; height: 34px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-strong);
    color: var(--text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--t-fast);
}
.waitlist-close:hover {
    background: var(--primary);
    color: var(--bg);
    border-color: var(--primary);
}

.waitlist-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--primary);
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 999px;
    padding: 6px 14px;
    margin-bottom: 16px;
}
.waitlist-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1.2;
    margin: 0 0 12px;
}
.waitlist-text {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 24px;
}
.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.waitlist-form input {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color var(--t-fast);
}
.waitlist-form input:focus {
    outline: none;
    border-color: var(--primary);
}
.waitlist-form .btn { width: 100%; }
.waitlist-hint {
    font-size: 12px;
    color: var(--muted);
    margin: 4px 0 0;
}
.waitlist-feedback {
    font-size: 13px;
    margin: 2px 0 0;
    min-height: 1em;
    color: var(--text-dim);
}
.waitlist-feedback.is-success { color: var(--accent); }
.waitlist-feedback.is-error { color: #ef4444; }

@media (max-width: 600px) {
    .waitlist-dialog { padding: 34px 22px 28px; }
    .waitlist-title { font-size: 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
    .waitlist-modal,
    .waitlist-dialog { transition: none; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .flow { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .flow::before { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .price-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --nav-h: 64px; }
    .section { padding: 72px 0; }
    .section-header { margin-bottom: 48px; }
    .container { padding: 0 20px; }

    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .hero { min-height: auto; padding: calc(var(--nav-h) + 60px) 0 80px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; }
    .hero-providers { font-size: 0.85rem; }
    .scroll-indicator { display: none; }

    .feature-grid { grid-template-columns: 1fr; gap: 16px; }
    .feature-card { padding: 24px; }

    .dd-row {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 56px;
    }
    .dd-reverse .dd-visual,
    .dd-reverse .dd-text { order: initial; }

    .flow { grid-template-columns: 1fr; gap: 20px; }

    .testimonial-grid { grid-template-columns: 1fr; }

    .price-grid { grid-template-columns: 1fr; }
    .price-card { padding: 28px; }

    .download-inner { padding: 40px 20px; }
    .download-buttons { flex-direction: column; align-items: stretch; }
    .download-buttons .btn { width: 100%; }
    .coming-soon-badges { flex-direction: column; align-items: stretch; }
    .os-badge { justify-content: center; }

    .newsletter-inner {
        grid-template-columns: 1fr;
        padding: 32px 24px;
        gap: 24px;
    }
    .newsletter-form { grid-template-columns: 1fr; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom { flex-direction: column; align-items: center; text-align: center; }

    .cookie-inner { grid-template-columns: 1fr; gap: 16px; }
    .cookie-actions { width: 100%; }
    .cookie-actions .btn { flex: 1; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.25rem; }
    .feature-icon { width: 50px; height: 50px; font-size: 28px; }
    .price-amount { font-size: 2.8rem; }
}

/* ============================================
   HERO: Trust Badges unter CTA
   ============================================ */
.hero-trust-badges {
    display: inline-flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.hero-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* ============================================
   TRAILER: eigene Sektion (nicht über dem Partikel-Hero)
   ============================================ */
.hero-trailer {
    padding: clamp(48px, 8vh, 88px) 0 clamp(8px, 2vh, 24px);
    background: linear-gradient(180deg, #010207 0%, transparent 100%);
}

/* HERO: Video Platzhalter */
.hero-video-placeholder {
    margin: 0 auto;
    max-width: 860px;
    opacity: 0;
    animation: aurora-fade-up 700ms 200ms ease forwards;
}
.hero-video-inner {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    border: 2px dashed rgba(255, 255, 255, 0.12);
    background:
        linear-gradient(135deg, rgba(0, 212, 255, 0.04), rgba(124, 58, 237, 0.04)),
        rgba(4, 8, 18, 0.5);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: border-color var(--t-base);
}
.hero-video-inner:hover {
    border-color: rgba(0, 212, 255, 0.35);
}
.hero-video-play {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.12);
    border: 2px solid rgba(0, 212, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all var(--t-base);
}
.hero-video-inner:hover .hero-video-play {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--primary);
    transform: scale(1.05);
}
.hero-video-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

/* ============================================
   KOSTENWEDGE: Preisvergleich-Sektion
   ============================================ */
.cost-wedge {
    background: linear-gradient(180deg, transparent 0%, var(--bg-2) 50%, transparent 100%);
}
.cost-compare {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    align-items: stretch;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-strong);
}
.cost-col {
    padding: 36px 32px;
    background: var(--card-bg);
    backdrop-filter: blur(14px);
}
.cost-col-other {
    border-right: none;
}
.cost-col-alva {
    background:
        linear-gradient(135deg, rgba(0, 212, 255, 0.06) 0%, rgba(16, 185, 129, 0.04) 100%),
        var(--card-bg);
    border-left: none;
}
.cost-col-header {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.cost-col-other .cost-col-header {
    color: var(--text-dim);
}
.cost-col-alva .cost-col-header {
    color: var(--primary);
}
.cost-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    background: var(--bg-3);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dim);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
}
.cost-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}
.cost-list li {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.5;
}
.cost-amount {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 2px;
}
.cost-total {
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.cost-red { color: #ef4444 !important; }
.cost-green { color: var(--accent) !important; }

.cost-summary {
    text-align: center;
    margin-top: 36px;
    font-size: 1.15rem;
    color: var(--text-dim);
}
.cost-summary strong {
    color: var(--text);
}

@media (max-width: 768px) {
    .cost-compare {
        grid-template-columns: 1fr;
    }
    .cost-vs {
        padding: 16px;
        border-left: none;
        border-right: none;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }
}

/* ============================================
   FEATURE-CARD: Video Platzhalter
   ============================================ */
.feature-video-placeholder {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px dashed rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: border-color var(--t-base);
}
.feature-video-placeholder:hover {
    border-color: rgba(var(--fi-rgb), 0.4);
}
.fv-play {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(var(--fi-rgb), 0.12);
    border: 1px solid rgba(var(--fi-rgb), 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--fi);
    flex-shrink: 0;
}
.fv-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.03em;
}

/* ============================================
   COMPARE TABLE: Highlight Row (Abo-Zeile)
   ============================================ */
.compare-row-highlight td {
    background: rgba(0, 212, 255, 0.06) !important;
    border-bottom: 2px solid rgba(0, 212, 255, 0.2) !important;
    font-weight: 600;
}
.compare-row-highlight td:first-child {
    color: var(--primary) !important;
}

/* ============================================
   LIFETIME BLOCK (standalone vor Footer)
   ============================================ */
.lifetime-block {
    background:
        radial-gradient(ellipse at 50% 50%, rgba(124, 58, 237, 0.12), transparent 60%),
        var(--bg-2);
}
.lifetime-inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 60px 40px;
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(0, 212, 255, 0.05) 100%),
        var(--card-bg);
    border: 1px solid rgba(124, 58, 237, 0.35);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(14px);
    box-shadow: 0 0 60px rgba(124, 58, 237, 0.15);
    position: relative;
    overflow: hidden;
}
.lifetime-inner::before {
    content: "";
    position: absolute;
    top: 0; left: 12%; right: 12%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.6), transparent);
}
.lifetime-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(180deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.lifetime-copy {
    color: var(--text-dim);
    font-size: 1.05rem;
    margin-bottom: 28px;
    line-height: 1.7;
}
.lifetime-progress {
    max-width: 400px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.lifetime-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}
.lifetime-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #22c55e, #f59e0b, #ef4444);
    border-radius: 4px;
    transition: width 0.8s ease;
}
.lifetime-count {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
    white-space: nowrap;
}

@media (max-width: 768px) {
    .lifetime-inner { padding: 40px 24px; }
}

/* ============================================
   TRUST BADGES ROW
   ============================================ */
.trust-badges-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.trust-badge-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    transition: border-color var(--t-base), transform var(--t-base);
}
.trust-badge-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}
.trust-icon {
    font-size: 28px;
    flex-shrink: 0;
    line-height: 1;
}
.trust-badge-item strong {
    display: block;
    color: var(--text);
    font-size: 0.95rem;
    margin-bottom: 4px;
}
.trust-badge-item p {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 1024px) {
    .trust-badges-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .trust-badges-row { grid-template-columns: 1fr; }
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 960px;
    margin: 0 auto;
}
.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    overflow: hidden;
    transition: border-color var(--t-base);
}
.faq-item:hover {
    border-color: rgba(0, 212, 255, 0.25);
}
.faq-item[open] {
    border-color: rgba(0, 212, 255, 0.35);
}
.faq-item summary {
    padding: 20px 24px;
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: color var(--t-fast);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.08);
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    transition: transform var(--t-base), background var(--t-base);
}
.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
    background: rgba(0, 212, 255, 0.15);
}
.faq-item summary:hover {
    color: var(--primary);
}
.faq-item p {
    padding: 0 24px 20px;
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0;
}
.faq-item p strong { color: var(--text); }

@media (max-width: 768px) {
    .faq-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Language Switcher
   ============================================ */
.lang-switcher {
    position: relative;
    z-index: 1001;
}

/* --- Trigger-Button --- */
.lang-switcher .lang-current {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
    white-space: nowrap;
}
.lang-switcher .lang-current:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--text);
}
.lang-switcher .lang-current svg {
    flex-shrink: 0;
    opacity: 0.65;
    transition: opacity var(--t-fast);
}
.lang-switcher .lang-current:hover svg {
    opacity: 1;
}

/* --- Dropdown-Menu --- */
.lang-switcher .lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 160px;
    list-style: none;
    margin: 0;
    padding: 6px;
    background: rgba(15, 20, 36, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04);
    animation: lang-menu-in 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
.lang-switcher.is-open .lang-menu {
    display: block;
}

@keyframes lang-menu-in {
    from { opacity: 0; transform: translateY(-6px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.lang-menu li {
    margin: 0;
    padding: 0;
}
.lang-menu button {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--text-dim);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast);
    text-align: left;
}
.lang-menu button:hover {
    background: rgba(0, 212, 255, 0.08);
    color: var(--text);
}
.lang-menu button.is-active {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.10);
}

/* --- Desktop: vor dem CTA-Button in der Nav --- */
.lang-switcher-desktop {
    margin: 0;
}

/* --- Mobile: am Ende des Mobile-Menüs --- */
.lang-switcher-mobile {
    display: none;
    padding: 16px 24px 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 12px;
}
.lang-switcher-mobile .lang-menu {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    background: none;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 8px 0 0;
    animation: none;
}
.lang-switcher-mobile .lang-current {
    display: none;
}
.lang-switcher-mobile .lang-menu button {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    font-size: 0.85rem;
}
.lang-switcher-mobile .lang-menu button.is-active {
    background: rgba(0, 212, 255, 0.12);
    border-color: rgba(0, 212, 255, 0.3);
}

/* Responsive: Desktop/Mobile toggle */
@media (max-width: 768px) {
    .lang-switcher-desktop { display: none; }
    .lang-switcher-mobile { display: block; }
    .lang-switcher-mobile .lang-menu { display: flex !important; }
}
@media (min-width: 769px) {
    .lang-switcher-mobile { display: none; }
}