/* ============================================================
   SofiWeb Theme – öffentliche Webseite
   Design-Sprache orientiert an corti.ai:
   monochrom, scharfe schwarze Konturen, grosse Display-Typo,
   dezent gruene Akzente + Lime-Highlight, Mono-Labels
   ============================================================ */

:root {
    --sofi-ink: #0a0a0a;
    --sofi-black: #000;
    --sofi-foreground: #191919;
    --sofi-muted: #7d797a;
    --sofi-bg: #ffffff;
    --sofi-bg-alt: #f8f8f8;
    --sofi-border: #e4e4e4;
    --sofi-border-strong: #d7d7d7;
    --sofi-line: #000;
    --sofi-primary: #166534;
    --sofi-primary-soft: rgba(22, 101, 52, 0.1);
    --sofi-lime: #b8f818;
    --sofi-dark: #0c0c0c;
    --sofi-dark-card: #141414;
    --sofi-radius: 14px;
    --sofi-radius-sm: 10px;
    --sofi-max: 1180px;
    --sofi-font: 'Inter', 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
    --sofi-font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --sofi-font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

.sofi-shell {
    font-family: var(--sofi-font);
    color: var(--sofi-foreground);
    background: var(--sofi-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

.sofi-shell *,
.sofi-shell *::before,
.sofi-shell *::after {
    box-sizing: border-box;
}

.sofi-shell a {
    color: inherit;
}

.sofi-container {
    width: 100%;
    max-width: var(--sofi-max);
    margin: 0 auto;
    padding: 0 24px;
}

.sofi-main {
    flex: 1 0 auto;
}

.mono {
    font-family: var(--sofi-font-mono);
}

/* ---------- Eyebrow / Section-Labels ---------- */
.sofi-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--sofi-font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sofi-muted);
}

.sofi-eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--sofi-primary);
    border-radius: 2px;
}

/* ---------- Buttons ---------- */
.sofi-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid var(--sofi-line);
    border-radius: var(--sofi-radius-sm);
    padding: 12px 22px;
    font-family: var(--sofi-font);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, transform .15s ease, box-shadow .15s ease;
    white-space: nowrap;
}

.sofi-btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.sofi-btn-icon {
    display: inline-flex;
    align-items: center;
}

.sofi-btn-icon svg {
    width: 16px;
    height: 16px;
}

.sofi-btn-dark {
    background: var(--sofi-black);
    color: #fff;
}

.sofi-btn-dark:hover {
    background: var(--sofi-ink);
    color: #fff;
}

.sofi-btn-outline {
    background: transparent;
    color: var(--sofi-ink);
}

.sofi-btn-outline:hover {
    background: var(--sofi-ink);
    color: #fff;
}

.sofi-btn-lime {
    background: var(--sofi-lime);
    color: var(--sofi-ink);
}

.sofi-btn-lime:hover {
    background: #a8e80a;
    color: var(--sofi-ink);
}

.sofi-btn-lg {
    padding: 16px 28px;
    font-size: 16px;
}

/* ---------- Navigation ---------- */
.sofi-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--sofi-line);
}

.sofi-nav-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 76px;
}

.sofi-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--sofi-ink);
}

.sofi-brand:hover {
    text-decoration: none;
    color: var(--sofi-ink);
}

.sofi-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1.5px solid var(--sofi-black);
    border-radius: 9px;
    color: var(--sofi-black);
    background: var(--sofi-lime);
}

.sofi-brand-mark svg {
    width: 16px;
    height: 16px;
}

.sofi-brand-name {
    font-family: var(--sofi-font-display);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sofi-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

.sofi-nav-link {
    font-family: var(--sofi-font-mono);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--sofi-muted);
    text-decoration: none;
    padding: 9px 14px;
    border-radius: 8px;
    border-bottom: 2px solid transparent;
}

.sofi-nav-link:hover {
    color: var(--sofi-ink);
    background: var(--sofi-bg-alt);
    text-decoration: none;
}

.sofi-nav-link.active {
    color: var(--sofi-ink);
    border-bottom-color: var(--sofi-primary);
}

.sofi-nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.sofi-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: 1px solid var(--sofi-line);
    border-radius: var(--sofi-radius-sm);
    background: #fff;
    margin-left: auto;
    cursor: pointer;
}

.sofi-nav-toggle span {
    display: block;
    height: 2px;
    width: 18px;
    margin: 0 auto;
    background: var(--sofi-ink);
    border-radius: 2px;
}

.sofi-mobile-nav {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px 24px;
    border-top: 1px solid var(--sofi-line);
    background: #fff;
}

.sofi-mobile-nav .sofi-btn {
    align-self: flex-start;
    margin-top: 10px;
}

/* ---------- Hero (Startseite) ---------- */
.sofi-hero {
    position: relative;
    overflow: hidden;
    padding: 120px 0 130px;
    background:
        linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        radial-gradient(720px 380px at 85% -10%, rgba(184, 248, 24, 0.35), transparent 60%),
        radial-gradient(620px 400px at -8% 90%, rgba(22, 101, 52, 0.12), transparent 60%),
        var(--sofi-bg);
    background-size: 44px 44px, 44px 44px, auto, auto, auto;
    border-bottom: 1px solid var(--sofi-line);
}

.sofi-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.sofi-hero-title {
    margin: 26px 0 22px;
    font-family: var(--sofi-font-display);
    font-size: clamp(42px, 7vw, 78px);
    line-height: 1.02;
    letter-spacing: -0.04em;
    font-weight: 700;
    color: var(--sofi-ink);
    max-width: 860px;
    text-wrap: balance;
}

.sofi-hero-sub {
    margin: 0 0 38px;
    font-size: clamp(17px, 2vw, 21px);
    color: var(--sofi-muted);
    max-width: 660px;
}

.sofi-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.sofi-hero-glow {
    position: absolute;
    right: -140px;
    top: -160px;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    border: 1px solid var(--sofi-line);
    background: conic-gradient(from 210deg, var(--sofi-lime), transparent 40%, var(--sofi-primary) 75%, transparent);
    opacity: 0.35;
    filter: blur(1px);
    z-index: 1;
    pointer-events: none;
}

/* ---------- Page-Hero (Unterseiten) ---------- */
.sofi-page-hero {
    padding: 84px 0 56px;
    border-bottom: 1px solid var(--sofi-line);
    background:
        linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
        var(--sofi-bg);
    background-size: 44px 44px, 44px 44px, auto;
}

.sofi-page-hero-title {
    margin: 22px 0 0;
    font-family: var(--sofi-font-display);
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.05;
    letter-spacing: -0.035em;
    font-weight: 700;
    color: var(--sofi-ink);
    max-width: 780px;
}

.sofi-page-hero-text {
    margin: 20px 0 0;
    font-size: 19px;
    color: var(--sofi-muted);
    max-width: 680px;
}

/* ---------- Sections ---------- */
.sofi-section {
    padding: 96px 0;
}

.sofi-section-tight {
    padding: 56px 0 44px;
}

.sofi-section-alt {
    background: var(--sofi-bg-alt);
    border-top: 1px solid var(--sofi-line);
    border-bottom: 1px solid var(--sofi-line);
}

.sofi-section-dark {
    background: var(--sofi-dark);
    border-top: 1px solid var(--sofi-line);
    border-bottom: 1px solid var(--sofi-line);
}

.sofi-section-head {
    max-width: 720px;
    margin-bottom: 48px;
}

.sofi-section-head-center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.sofi-section-head-center .sofi-eyebrow {
    justify-content: center;
}

.sofi-section-title {
    margin: 16px 0 14px;
    font-family: var(--sofi-font-display);
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 700;
    color: var(--sofi-ink);
    text-wrap: balance;
}

.sofi-section-text {
    margin: 0;
    font-size: 18px;
    color: var(--sofi-muted);
    max-width: 640px;
}

/* ---------- Karten (Leistungen) ---------- */
.sofi-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.sofi-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--sofi-line);
    border-radius: var(--sofi-radius);
    padding: 30px 28px;
    transition: transform .18s ease, box-shadow .18s ease;
}

.sofi-card:hover {
    transform: translateY(-5px);
    box-shadow: 10px 10px 0 var(--sofi-ink);
}

.sofi-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 26px;
    text-decoration: none;
}

.sofi-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: 1px solid var(--sofi-line);
    border-radius: var(--sofi-radius-sm);
    background: var(--sofi-bg);
    color: var(--sofi-ink);
}

.sofi-card-icon svg {
    width: 26px;
    height: 26px;
}

.sofi-card-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--sofi-line);
    border-radius: 50%;
    color: var(--sofi-ink);
    transition: transform .18s ease, background .18s ease, color .18s ease;
}

.sofi-card:hover .sofi-card-arrow {
    background: var(--sofi-ink);
    color: #fff;
    transform: rotate(45deg) scale(0.92);
}

.sofi-card-arrow svg {
    width: 16px;
    height: 16px;
}

.sofi-card-eyebrow {
    font-family: var(--sofi-font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sofi-primary);
    margin-bottom: 8px;
}

.sofi-card-title {
    margin: 0 0 10px;
    font-family: var(--sofi-font-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--sofi-ink);
}

.sofi-card-text {
    margin: 0 0 20px;
    color: var(--sofi-muted);
    font-size: 15px;
    flex: 1 0 auto;
}

.sofi-card-bullets {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sofi-card-bullets li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--sofi-foreground);
}

.sofi-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: var(--sofi-primary-soft);
    color: var(--sofi-primary);
    flex: 0 0 auto;
}

.sofi-check svg {
    width: 12px;
    height: 12px;
}

/* ---------- Stats ---------- */
.sofi-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
}

.sofi-stat {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    padding-left: 24px;
}

.sofi-stat-value {
    font-family: var(--sofi-font-display);
    font-size: clamp(34px, 4.4vw, 56px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    color: #fff;
}

.sofi-stat-value::after {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-left: 10px;
    background: var(--sofi-lime);
    border-radius: 2px;
    vertical-align: middle;
}

.sofi-stat-label {
    font-family: var(--sofi-font-mono);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

/* ---------- Steps ---------- */
.sofi-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.sofi-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    border-top: 3px solid var(--sofi-line);
    padding-top: 20px;
}

.sofi-step-number {
    font-family: var(--sofi-font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--sofi-primary);
    border: 1px solid var(--sofi-line);
    border-radius: 8px;
    padding: 6px 9px;
    flex: 0 0 auto;
}

.sofi-step-title {
    margin: 0 0 6px;
    font-family: var(--sofi-font-display);
    font-size: 19px;
    font-weight: 700;
    color: var(--sofi-ink);
}

.sofi-step-text {
    margin: 0;
    color: var(--sofi-muted);
    font-size: 14px;
}

/* ---------- Marquee ---------- */
.sofi-marquee {
    overflow: hidden;
    border-top: 1px solid var(--sofi-border);
    border-bottom: 1px solid var(--sofi-border);
    padding: 20px 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.sofi-marquee-track {
    display: flex;
    gap: 48px;
    width: max-content;
    animation: sofi-marquee 30s linear infinite;
}

@keyframes sofi-marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.sofi-marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--sofi-font-display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--sofi-ink);
    opacity: 0.75;
    white-space: nowrap;
}

.sofi-marquee-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--sofi-line);
    border-radius: 8px;
    background: var(--sofi-bg-alt);
    font-family: var(--sofi-font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--sofi-ink);
}

/* ---------- Benefits (Unterseiten) ---------- */
.sofi-benefits {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.sofi-benefit {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--sofi-line);
    border-radius: var(--sofi-radius);
    padding: 26px 24px;
}

.sofi-benefit-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--sofi-lime);
    color: var(--sofi-ink);
    flex: 0 0 auto;
}

.sofi-benefit-icon svg {
    width: 16px;
    height: 16px;
}

.sofi-benefit-title {
    margin: 0 0 6px;
    font-family: var(--sofi-font-display);
    font-size: 19px;
    font-weight: 700;
    color: var(--sofi-ink);
}

.sofi-benefit-text {
    margin: 0;
    color: var(--sofi-muted);
    font-size: 15px;
}

/* ---------- CTA-Band ---------- */
.sofi-cta-band {
    background: var(--sofi-ink);
    border-top: 1px solid var(--sofi-line);
    padding: 96px 0;
}

.sofi-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
}

.sofi-cta-title {
    margin: 0 0 12px;
    font-family: var(--sofi-font-display);
    font-size: clamp(28px, 4vw, 46px);
    letter-spacing: -0.03em;
    font-weight: 700;
    color: #fff;
    text-wrap: balance;
}

.sofi-cta-text {
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 18px;
    max-width: 600px;
}

/* ---------- Footer ---------- */
.sofi-footer {
    flex: 0 0 auto;
    background: var(--sofi-black);
    border-top: 1px solid var(--sofi-lime);
    color: rgba(255, 255, 255, 0.7);
    padding: 72px 0 30px;
}

.sofi-footer-grid {
    display: grid;
    grid-template-columns: 1.7fr repeat(3, 1fr);
    gap: 44px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.sofi-footer-brand p {
    margin: 18px 0 0;
    max-width: 300px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
}

.sofi-brand-light {
    color: #fff;
}

.sofi-brand-light .sofi-brand-mark {
    background: var(--sofi-lime);
    color: var(--sofi-black);
}

.sofi-footer-col h4 {
    margin: 0 0 18px;
    font-family: var(--sofi-font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.sofi-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sofi-footer-col a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 15px;
}

.sofi-footer-col a:hover {
    color: var(--sofi-lime);
    text-decoration: none;
}

.sofi-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 26px;
    font-family: var(--sofi-font-mono);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.sofi-footer-claim {
    color: var(--sofi-lime);
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
    .sofi-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sofi-card-grid {
        grid-template-columns: 1fr;
        max-width: 640px;
        margin: 0 auto;
    }

    .sofi-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 860px) {
    .sofi-nav-links,
    .sofi-nav-actions {
        display: none;
    }

    .sofi-nav-toggle {
        display: flex;
    }

    .sofi-mobile-nav {
        display: flex;
    }

    .sofi-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px 24px;
    }

    .sofi-benefits {
        grid-template-columns: 1fr;
    }

    .sofi-hero,
    .sofi-page-hero {
        padding-top: 72px;
        padding-bottom: 72px;
    }
}

@media (max-width: 600px) {
    .sofi-hero-title {
        font-size: 38px;
    }

    .sofi-steps {
        grid-template-columns: 1fr;
    }

    .sofi-stats {
        grid-template-columns: 1fr;
    }

    .sofi-section {
        padding: 64px 0;
    }

    .sofi-footer-grid {
        grid-template-columns: 1fr;
    }
}