:root {
    --orange: #d96a2d;
    --orange-dark: #b85520;
    --orange-soft: rgba(217, 106, 45, 0.12);
    --teal: #0f8093;
    --teal-dark: #0a5f6d;
    --ink: #18202d;
    --ink-soft: #314157;
    --bg: #f4f7fb;
    --panel: #ffffff;
    --panel-alt: #eef3f8;
    --line: rgba(24, 32, 45, 0.1);
    --line-strong: rgba(24, 32, 45, 0.18);
    --muted: #5d6b80;
    --muted-strong: #3f4e62;
    --white: #ffffff;
    --success: #169a63;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 18px 60px rgba(17, 34, 68, 0.12);
    --shadow-soft: 0 8px 30px rgba(17, 34, 68, 0.08);
    --nav-height: 78px;
    --max-width: 1180px;
    --transition: 180ms ease;
}

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

html {
    scroll-behavior: smooth;
}

html[lang="de"] [data-locale-hidden="de"],
html[lang="en"] [data-locale-hidden="en"] {
    display: none !important;
}

body {
    margin: 0;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(15, 128, 147, 0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(217, 106, 45, 0.08), transparent 34%),
        var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.container {
    width: min(var(--max-width), calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(18px);
    background: rgba(244, 247, 251, 0.82);
    border-bottom: 1px solid rgba(24, 32, 45, 0.07);
}

.nav-shell {
    min-height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand img {
    width: 34px;
    height: 34px;
}

.brand span {
    font-size: 1.15rem;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.8);
    padding: 0;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--ink);
    border-radius: 2px;
}

.nav-panel {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 1;
    justify-content: space-between;
}

.nav-links,
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-links a,
.nav-actions a,
.lang-switcher button {
    text-decoration: none;
    color: var(--muted-strong);
    font-size: 0.95rem;
    font-weight: 600;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.nav-links a:hover,
.nav-actions a:hover {
    color: var(--orange);
}

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid var(--line);
}

.lang-switcher button {
    border: 0;
    background: transparent;
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
}

.lang-switcher button.active {
    background: var(--ink);
    color: var(--white);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 12px 28px rgba(217, 106, 45, 0.28);
}

.btn-primary:hover {
    background: var(--orange-dark);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.85);
    border-color: var(--line);
}

.btn-dark {
    background: var(--ink);
    color: var(--white);
}

.btn-outline {
    border-color: var(--line-strong);
    background: transparent;
}

.btn-link {
    color: var(--orange);
    padding: 0;
    min-height: unset;
    border: 0;
}

.hero {
    padding: 72px 0 48px;
}

.hero-panel,
.page-hero {
    position: relative;
    overflow: hidden;
    padding: 56px;
    border-radius: 30px;
    color: var(--white);
    background:
        radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.1), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(244, 162, 97, 0.18), transparent 24%),
        linear-gradient(140deg, #1b2534 0%, #203453 54%, #0d6776 100%);
    box-shadow: var(--shadow);
}

.hero-panel::after,
.page-hero::after {
    content: "";
    position: absolute;
    inset: auto -10% -30% auto;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 106, 45, 0.35), transparent 68%);
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 700;
    font-size: 0.86rem;
    letter-spacing: 0.02em;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 28px;
    align-items: end;
}

.hero-copy h1,
.page-hero h1 {
    margin: 18px 0 18px;
    font-size: clamp(2.4rem, 5vw, 4.35rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.hero-copy p,
.page-hero p {
    margin: 0 0 24px;
    max-width: 62ch;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.07rem;
}

.hero-actions,
.section-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.stat-card {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-value {
    display: block;
    font-size: 1.55rem;
    font-weight: 800;
    color: #ffd1b5;
}

.stat-label {
    display: block;
    margin-top: 6px;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.75);
}

.hero-aside {
    display: grid;
    gap: 16px;
}

.glass-card,
.info-card,
.callout,
.doc-card,
.pricing-card,
.feature-card,
.step-card,
.faq-item,
.table-card,
.download-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.glass-card {
    padding: 22px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.92);
}

.glass-card h3,
.info-card h3,
.feature-card h3,
.step-card h3,
.download-card h3,
.pricing-card h3,
.faq-item h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.12rem;
    letter-spacing: -0.02em;
}

.glass-card p,
.info-card p,
.feature-card p,
.step-card p,
.download-card p,
.pricing-card p,
.faq-item p,
.callout p {
    margin: 0;
    color: var(--muted);
}

.pill-list,
.stack-list,
.check-list,
.number-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
}

.pill-list li,
.stack-list li,
.check-list li,
.number-list li {
    position: relative;
    margin: 0;
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pill-list li {
    padding: 9px 12px;
    border-radius: 999px;
    background: var(--panel-alt);
    color: var(--muted-strong);
    font-weight: 600;
    font-size: 0.92rem;
}

.stack-list {
    display: grid;
    gap: 10px;
}

.stack-list li,
.check-list li {
    padding-left: 22px;
    color: var(--muted-strong);
}

.stack-list li::before,
.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--orange);
}

.number-list {
    display: grid;
    gap: 12px;
}

.number-list li {
    padding: 16px 18px 16px 58px;
    border-radius: var(--radius-sm);
    background: var(--panel-alt);
    min-height: 54px;
}

.number-list li::before {
    content: attr(data-step);
    position: absolute;
    left: 16px;
    top: 13px;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--orange);
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 800;
}

.section {
    padding: 76px 0;
}

.section-alt {
    background: rgba(255, 255, 255, 0.55);
    border-top: 1px solid rgba(24, 32, 45, 0.05);
    border-bottom: 1px solid rgba(24, 32, 45, 0.05);
}

.section-header {
    max-width: 760px;
    margin-bottom: 30px;
}

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

.section-header h2 {
    margin: 0 0 12px;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.section-header p {
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
}

.grid-2,
.grid-3,
.grid-4,
.feature-grid,
.docs-grid,
.pricing-grid,
.download-grid,
.stats-grid,
.flow-grid {
    display: grid;
    gap: 20px;
}

.grid-2,
.flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3,
.download-grid,
.pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4,
.feature-grid,
.docs-grid,
.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.step-card,
.download-card,
.doc-card,
.pricing-card,
.info-card,
.callout,
.faq-item,
.table-card {
    padding: 24px;
}

.feature-card .icon-badge,
.doc-card .icon-badge,
.download-card .icon-badge,
.info-card .icon-badge {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(217, 106, 45, 0.18), rgba(15, 128, 147, 0.18));
    color: var(--ink);
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.kicker {
    margin: 0 0 8px;
    color: var(--orange);
    font-weight: 800;
    font-size: 0.86rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.flow-diagram,
.architecture-diagram {
    display: grid;
    gap: 16px;
}

.flow-diagram {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flow-node {
    position: relative;
    padding: 18px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 243, 248, 0.92));
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
}

.flow-node::after {
    content: "→";
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--orange);
    font-size: 1.8rem;
    font-weight: 700;
}

.flow-node:last-child::after {
    display: none;
}

.flow-node strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
}

.flow-node span {
    display: block;
    color: var(--muted);
    font-size: 0.95rem;
}

.version-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 24px;
    padding: 11px 16px;
    border-radius: 999px;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: var(--white);
    font-weight: 700;
}

.version-badge small {
    color: rgba(255, 255, 255, 0.72);
}

.two-column-copy {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 28px;
}

.code-block,
pre {
    margin: 0;
    overflow-x: auto;
    padding: 18px 20px;
    border-radius: 16px;
    background: #111827;
    color: #d7e2f0;
    font-size: 0.95rem;
    line-height: 1.6;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

p code,
li code,
td code {
    padding: 2px 7px;
    border-radius: 999px;
    background: rgba(15, 128, 147, 0.09);
    color: var(--teal-dark);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 15px 16px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    color: var(--muted-strong);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.table-card {
    overflow: hidden;
}

.table-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.page-hero {
    padding: 46px;
}

.page-hero .hero-actions {
    margin-top: 20px;
}

.docs-search {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0 32px;
}

.docs-search input {
    width: 100%;
    min-height: 52px;
    padding: 0 18px;
    border-radius: 16px;
    border: 1px solid var(--line-strong);
    background: var(--white);
    font: inherit;
    color: var(--ink);
}

.docs-search-status {
    color: var(--muted);
    font-size: 0.94rem;
}

.doc-card p,
.download-card p {
    margin-bottom: 14px;
}

.doc-card a,
.download-card a,
.pricing-card a {
    margin-top: 14px;
}

.pricing-card.featured {
    border-color: rgba(217, 106, 45, 0.32);
    box-shadow: 0 20px 54px rgba(217, 106, 45, 0.16);
}

.pricing-badge {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--orange-soft);
    color: var(--orange-dark);
    font-weight: 800;
    font-size: 0.83rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.price-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 16px;
}

.price-row strong {
    font-size: 2.6rem;
    line-height: 1;
    letter-spacing: -0.04em;
}

.price-row span {
    color: var(--muted);
}

.faq-item {
    display: grid;
    gap: 10px;
}

.footer {
    padding: 56px 0 34px;
    background: #101722;
    color: rgba(255, 255, 255, 0.84);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.footer h3,
.footer h4 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--white);
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.footer a:hover {
    color: #ffd1b5;
}

.footer-links {
    display: grid;
    gap: 8px;
}

.footer-bottom {
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.92rem;
}

.muted {
    color: var(--muted);
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(15, 128, 147, 0.1);
    color: var(--teal-dark);
    font-weight: 700;
    font-size: 0.86rem;
}

.split-cta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.hidden {
    display: none !important;
}

@media (max-width: 1100px) {
    .grid-4,
    .feature-grid,
    .docs-grid,
    .stats-grid,
    .grid-3,
    .download-grid,
    .pricing-grid,
    .flow-diagram {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-grid,
    .two-column-copy,
    .grid-2,
    .split-cta,
    .flow-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .flow-node::after {
        display: none;
    }

    .footer-grid {
        gap: 28px;
    }
}

@media (max-width: 860px) {
    .site-header {
        position: sticky;
    }

    .nav-toggle {
        display: inline-block;
    }

    .nav-panel {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 18px;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.97);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

    .nav-panel.open {
        display: flex;
    }

    .nav-links,
    .nav-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-panel,
    .page-hero {
        padding: 30px 24px;
    }

    .hero-stats,
    .grid-4,
    .feature-grid,
    .docs-grid,
    .stats-grid,
    .grid-3,
    .download-grid,
    .pricing-grid,
    .flow-diagram {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 56px 0;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(var(--max-width), calc(100% - 24px));
    }

    .nav-shell {
        min-height: 70px;
    }

    .hero-copy h1,
    .page-hero h1 {
        font-size: 2.2rem;
    }

    .hero-copy p,
    .page-hero p,
    .section-header p {
        font-size: 1rem;
    }
}