/* ═══════════════════════════════════════════════════════
   Brandpunkt — Shared Stylesheet
   AI-Native Digital Marketing · Zürich
   ═══════════════════════════════════════════════════════ */

:root {
    --bg-deep: #0a0a0f;
    --bg-card: #111119;
    --bg-subtle: #16161f;
    --accent: #c8ff2e;
    --accent-dim: rgba(200, 255, 46, 0.12);
    --text-primary: #f0f0f5;
    --text-secondary: #8e8ea0;
    --text-muted: #5a5a6e;
    --border: rgba(255,255,255,0.06);
    --border-strong: rgba(255,255,255,0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    line-height: 1.15;
}

a { color: inherit; text-decoration: none; }

/* Noise texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ─── NAV ─── */
nav {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    text-decoration: none;
}
.logo span { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 0.92rem;
    color: var(--text-secondary);
    transition: color 0.2s;
    cursor: pointer;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link.active { color: var(--accent); }

.nav-arrow {
    font-size: 0.7rem;
    margin-left: 2px;
    display: inline-block;
    transition: transform 0.2s;
}

.nav-dropdown {
    position: relative;
}
.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: -16px;
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    padding: 8px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}
.nav-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.15s;
}
.nav-dropdown-menu a:hover {
    color: var(--text-primary);
    background: var(--accent-dim);
}
.nav-dropdown-menu a.active {
    color: var(--accent);
}

.nav-cta {
    padding: 10px 22px;
    background: var(--accent);
    color: var(--bg-deep);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: 8px;
    transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.88; }

.nav-tag {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all 0.3s;
}

/* Nav spacer for fixed nav */
.nav-spacer { height: 72px; }

/* ─── PAGE HERO ─── */
.page-hero {
    padding: 100px 0 80px;
    position: relative;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -300px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(200,255,46,0.04) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero .hero-eyebrow {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.page-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    letter-spacing: -2px;
    max-width: 780px;
    margin-bottom: 24px;
}
.page-hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--accent), #a0e000);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero .hero-sub {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

/* ─── HOMEPAGE HERO (larger) ─── */
.hero {
    padding: 80px 0 100px;
    position: relative;
}
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -300px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(200,255,46,0.04) 0%, transparent 70%);
    pointer-events: none;
}
.hero-eyebrow {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    letter-spacing: -2px;
    max-width: 780px;
    margin-bottom: 28px;
}
.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--accent), #a0e000);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 540px;
    line-height: 1.7;
}

/* ─── HERO CTA ─── */
.hero-cta {
    display: inline-block;
    margin-top: 36px;
    padding: 16px 36px;
    background: var(--accent);
    color: var(--bg-deep);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 8px;
    transition: opacity 0.2s;
}
.hero-cta:hover { opacity: 0.88; }

/* ─── STATS BAR ─── */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin: 80px 0;
}
.stat {
    background: var(--bg-card);
    padding: 36px 32px;
    text-align: center;
}
.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -1px;
}
.stat-label {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ─── SPLIT SECTION ─── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    padding: 80px 0;
    align-items: start;
}
.split-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.split h2 {
    font-size: 2.4rem;
    letter-spacing: -1px;
    margin-bottom: 20px;
}
.split p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
}

/* ─── SERVICES GRID ─── */
.services { padding: 80px 0; }
.services-header { margin-bottom: 56px; }
.services-header .split-label { margin-bottom: 16px; }
.services-header h2 {
    font-size: 2.4rem;
    letter-spacing: -1px;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}
.service-card {
    background: var(--bg-card);
    padding: 44px 36px;
    transition: background 0.3s;
    text-decoration: none;
    display: block;
}
.service-card:hover { background: var(--bg-subtle); }
.service-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}
.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
}
.service-card .card-arrow {
    display: inline-block;
    margin-top: 16px;
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 500;
    transition: transform 0.2s;
}
.service-card:hover .card-arrow { transform: translateX(4px); }

/* ─── DIFFERENTIATOR ─── */
.diff {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}
.diff-inner { max-width: 680px; }
.diff h2 {
    font-size: 2.4rem;
    letter-spacing: -1px;
    margin-bottom: 32px;
}
.diff-list { list-style: none; }
.diff-list li {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}
.diff-list li::before {
    content: '→';
    color: var(--accent);
    font-weight: 600;
    flex-shrink: 0;
    margin-top: 2px;
}
.diff-list li strong { color: var(--text-primary); }

/* ─── CLOSING / CTA SECTION ─── */
.closing {
    padding: 120px 0 80px;
    text-align: center;
}
.closing h2 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    letter-spacing: -1.5px;
    max-width: 700px;
    margin: 0 auto 24px;
}
.closing h2 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--accent), #a0e000);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.closing p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 480px;
    margin: 0 auto;
}

/* ─── SECTION DIVIDER ─── */
.section-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0;
}

/* ─── CONTENT SECTIONS ─── */
.content-section {
    padding: 80px 0;
}
.content-section .split-label { margin-bottom: 16px; }
.content-section h2 {
    font-size: 2rem;
    letter-spacing: -0.5px;
    margin-bottom: 40px;
}

/* Feature grid (for service pages) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    transition: border-color 0.2s;
}
.feature-card:hover {
    border-color: var(--border-strong);
}
.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.2rem;
}
.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}
.feature-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* Process steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.process-step {
    position: relative;
}
.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-dim);
    letter-spacing: -2px;
    margin-bottom: 12px;
    line-height: 1;
}
.process-step h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}
.process-step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Pricing teaser */
.pricing-teaser {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.pricing-teaser h3 {
    font-size: 1.6rem;
    margin-bottom: 8px;
}
.pricing-teaser p {
    color: var(--text-secondary);
    font-size: 1rem;
}
.pricing-amount {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}
.pricing-amount small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* ─── CONTACT / INQUIRY FORM ─── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    padding: 0 0 100px;
    align-items: start;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}
.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238e8ea0' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}
.form-group textarea {
    min-height: 120px;
    resize: vertical;
}
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-submit {
    padding: 16px 36px;
    background: var(--accent);
    color: var(--bg-deep);
    border: none;
    border-radius: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 8px;
}
.form-submit:hover { opacity: 0.88; }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.form-message {
    font-size: 0.92rem;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
}
.form-message.success {
    color: var(--accent);
    background: var(--accent-dim);
}
.form-message.error {
    color: #ff4444;
    background: rgba(255, 68, 68, 0.1);
}

/* Contact sidebar */
.contact-sidebar {
    position: sticky;
    top: 100px;
}
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 28px;
    margin-bottom: 20px;
}
.sidebar-card h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
}
.sidebar-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.sidebar-item:last-child { border-bottom: none; }
.sidebar-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.95rem;
}
.sidebar-item-text strong {
    display: block;
    font-size: 0.88rem;
    margin-bottom: 2px;
}
.sidebar-item-text span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ─── SIGNUP FORM (homepage) ─── */
.signup-form {
    max-width: 480px;
    margin: 36px auto 0;
}
.form-row {
    display: flex;
    gap: 12px;
}
.form-row input {
    flex: 1;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}
.form-row input:focus { border-color: var(--accent); }
.form-row input::placeholder { color: var(--text-muted); }
.form-row button {
    padding: 14px 28px;
    background: var(--accent);
    color: var(--bg-deep);
    border: none;
    border-radius: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s;
    white-space: nowrap;
}
.form-row button:hover { opacity: 0.88; }
.form-row button:disabled { opacity: 0.5; cursor: not-allowed; }
.signup-message {
    margin-top: 12px;
    font-size: 0.9rem;
    text-align: center;
}
.signup-message.success { color: var(--accent); }
.signup-message.error { color: #ff4444; }

/* ─── FOOTER ─── */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}
footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
}
.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 12px;
    max-width: 280px;
    line-height: 1.6;
}
.footer-col h4 {
    font-size: 0.82rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.footer-col a {
    display: block;
    font-size: 0.92rem;
    color: var(--text-secondary);
    padding: 5px 0;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-left {
    font-size: 0.82rem;
    color: var(--text-muted);
}
.footer-right {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ─── BREADCRUMB ─── */
.breadcrumb {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.breadcrumb a {
    color: var(--text-muted);
    transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--text-secondary); }
.breadcrumb .sep { opacity: 0.5; }

/* ─── CTA BANNER ─── */
.cta-banner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 56px 48px;
    text-align: center;
    margin: 80px 0;
}
.cta-banner h2 {
    font-size: 2rem;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}
.cta-banner p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 480px;
    margin: 0 auto 28px;
}
.cta-btn {
    display: inline-block;
    padding: 16px 36px;
    background: var(--accent);
    color: var(--bg-deep);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    transition: opacity 0.2s;
}
.cta-btn:hover { opacity: 0.88; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .contact-layout { grid-template-columns: 1fr; }
    .contact-sidebar { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .pricing-teaser { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 20px 24px;
        gap: 16px;
    }
    .nav-links.open .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 4px 0 0 16px;
        min-width: auto;
    }
    .nav-toggle { display: flex; }

    .hero { padding: 48px 0 64px; }
    .hero h1 { letter-spacing: -1px; }
    .page-hero { padding: 60px 0 40px; }
    .page-hero h1 { font-size: 2rem; }
    .stats-bar { grid-template-columns: 1fr; margin: 48px 0; }
    .split { grid-template-columns: 1fr; gap: 40px; padding: 48px 0; }
    .services-grid { grid-template-columns: 1fr; }
    .service-card { padding: 32px 24px; }
    .feature-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; gap: 24px; }
    .content-section { padding: 48px 0; }
    .closing { padding: 80px 0 60px; }
    footer .container { flex-direction: column; gap: 12px; text-align: center; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .form-row { flex-direction: column; }
    .form-row-2 { grid-template-columns: 1fr; }
    .pricing-teaser { padding: 32px 24px; }
    .cta-banner { padding: 40px 24px; }
    .nav-spacer { height: 64px; }
}