/* ===================================================================
   SirusMed – Jetzt. Einfach. Digital.
   Main Stylesheet
   =================================================================== */

/* ===== LOCAL FONTS ===== */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300; font-display: swap; src: url('../fonts/inter-latin-300-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/inter-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/inter-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/inter-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/inter-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('../fonts/inter-latin-800-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2'); }

/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --blue-primary: #1a8fc4;
    --blue-dark: #0e6f9e;
    --blue-light: #39b4e8;
    --blue-pale: #e8f4fb;
    --blue-50: #f0f9ff;
    --accent-teal: #0d9488;
    --accent-indigo: #6366f1;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-section: #f1f5f9;
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-white);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--blue-primary); border-radius: 3px; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }


/* ===== NAVIGATION ===== */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}
nav.scrolled { box-shadow: var(--shadow-sm); }

.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1400px; margin: 0 auto; padding: 0.8rem 2rem;
}

.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 36px; width: auto; display: block; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
    color: var(--text-secondary); text-decoration: none; font-size: 0.85rem;
    font-weight: 500; transition: var(--transition); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0;
    height: 2px; background: var(--blue-primary); transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
    background: var(--blue-primary); color: #fff !important; padding: 0.55rem 1.3rem;
    border-radius: 50px; font-weight: 600; font-size: 0.8rem;
    transition: var(--transition); text-decoration: none;
}
.nav-cta:hover {
    background: var(--blue-dark); transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(26,143,196,0.25);
}
.nav-cta::after { display: none !important; }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.mobile-toggle span {
    display: block; width: 22px; height: 2px; background: var(--text-primary);
    margin: 5px 0; transition: var(--transition); border-radius: 2px;
}


/* ===== HERO ===== */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden; padding: 7rem 0 4rem;
    background: linear-gradient(165deg, var(--bg-white) 0%, var(--blue-50) 50%, var(--bg-white) 100%);
}

/* Hero Video Background */
.hero-video-bg { background: #0f172a; }

.hero-video-container {
    position: absolute; inset: 0; z-index: 0;
}
.hero-video-container video {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.hero-video-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.72) 0%,
        rgba(15, 23, 42, 0.50) 40%,
        rgba(26, 143, 196, 0.25) 100%
    );
}

.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
    position: relative; z-index: 1;
}
.hero-inner-centered {
    grid-template-columns: 1fr; max-width: 720px;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--blue-pale); border: 1px solid rgba(26,143,196,0.15);
    border-radius: 50px; padding: 0.4rem 1rem; font-size: 0.75rem;
    color: var(--blue-primary); font-weight: 600; margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
}
.hero-badge-light {
    background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.2);
    color: var(--blue-light); backdrop-filter: blur(8px);
}
.hero-badge .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-teal); animation: pulse 2s infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem); font-weight: 800;
    line-height: 1.12; margin-bottom: 1.5rem; letter-spacing: -0.03em;
    color: var(--text-primary);
}
.hero-content-light h1 {
    color: #ffffff; text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero h1 .highlight {
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-content-light h1 .highlight {
    background: linear-gradient(135deg, #5cc8f0, #a0e4ff);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero p {
    font-size: 1.1rem; color: var(--text-secondary); line-height: 1.8;
    max-width: 540px; margin-bottom: 2.5rem;
}
.hero-content-light p { color: rgba(255,255,255,0.85); }

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-btn-light {
    background: rgba(255,255,255,0.1) !important; color: #fff !important;
    border-color: rgba(255,255,255,0.3) !important; backdrop-filter: blur(8px);
}
.hero-btn-light:hover {
    background: rgba(255,255,255,0.2) !important;
    border-color: rgba(255,255,255,0.5) !important; color: #fff !important;
}

/* Rotating Line Animation */
.rotating-line-wrapper {
    display: block; overflow: hidden; height: 1.15em;
}
.rotating-line-inner {
    display: flex; flex-direction: column;
    transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}
.rotating-line-item {
    display: block; height: 1.15em; line-height: 1.15; white-space: nowrap;
    flex-shrink: 0;
}


/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--blue-primary); color: #fff; padding: 0.85rem 2rem;
    border-radius: 50px; font-weight: 600; font-size: 0.9rem;
    text-decoration: none; transition: var(--transition); border: none; cursor: pointer;
}
.btn-primary:hover {
    background: var(--blue-dark); transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,143,196,0.25);
}

.btn-secondary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--bg-white); color: var(--text-primary);
    padding: 0.85rem 2rem; border-radius: 50px; font-weight: 600;
    font-size: 0.9rem; text-decoration: none; transition: var(--transition);
    border: 1px solid var(--border-color); cursor: pointer;
}
.btn-secondary:hover {
    border-color: var(--blue-primary); color: var(--blue-primary);
    transform: translateY(-2px); box-shadow: var(--shadow-md);
}


/* ===== SECTION BASE ===== */
section { padding: 6rem 0; position: relative; }

.section-label {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--blue-primary); font-weight: 600; margin-bottom: 0.75rem;
    display: flex; align-items: center; gap: 0.75rem;
}
.section-label::before {
    content: ''; width: 24px; height: 2px;
    background: var(--blue-primary); border-radius: 1px;
}

.section-title {
    font-size: clamp(1.8rem, 3.2vw, 2.6rem); font-weight: 800;
    line-height: 1.15; margin-bottom: 1rem; letter-spacing: -0.02em;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.05rem; color: var(--text-secondary);
    max-width: 580px; line-height: 1.8;
}


/* ===== PAIN POINTS ===== */
.pain-section { background: var(--bg-section); }

.pain-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center; margin-top: 3rem;
}

.pain-image {
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-lg); aspect-ratio: 4/3; position: relative;
}
.pain-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pain-image-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,23,42,0.4) 0%, transparent 50%);
}

.pain-stat-badges {
    position: absolute; bottom: 1.5rem; left: 1.5rem; right: 1.5rem;
    display: flex; gap: 0.75rem;
}
.pain-badge {
    background: rgba(255,255,255,0.95); backdrop-filter: blur(8px);
    border-radius: var(--radius-sm); padding: 0.75rem 1rem; flex: 1;
    box-shadow: var(--shadow-sm);
}
.pain-badge .val {
    font-size: 1.4rem; font-weight: 800; color: #dc2626;
    font-family: 'JetBrains Mono', monospace;
}
.pain-badge .desc { font-size: 0.65rem; color: var(--text-secondary); margin-top: 0.15rem; line-height: 1.3; }

.pain-text h3 { font-size: 1.25rem; color: var(--text-primary); margin-bottom: 1rem; font-weight: 700; line-height: 1.4; }
.pain-text p { color: var(--text-secondary); margin-bottom: 1.5rem; }

.pain-answer {
    background: var(--bg-white); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 1.5rem;
    border-left: 3px solid var(--blue-primary);
}
.pain-answer h4 {
    color: var(--blue-primary); font-size: 0.8rem; text-transform: uppercase;
    letter-spacing: 0.1em; margin-bottom: 0.5rem; font-weight: 700;
}
.pain-answer p { color: var(--text-secondary); font-size: 0.92rem; margin: 0; }


/* ===== PILLARS / SOLUTIONS ===== */
.pillars-header { text-align: center; margin-bottom: 3.5rem; }
.pillars-header .section-label { justify-content: center; }
.pillars-header .section-subtitle { margin: 0 auto; }

.pillars-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.pillar-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: var(--transition); position: relative;
}
.pillar-card:hover {
    border-color: var(--border-hover); transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pillar-image { height: 200px; overflow: hidden; position: relative; }
.pillar-image img {
    width: 100%; height: 100%; object-fit: cover;
    display: block; transition: transform 0.5s ease;
}
.pillar-card:hover .pillar-image img { transform: scale(1.05); }
.pillar-image-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(255,255,255,0.9) 100%);
}

.pillar-content { padding: 1.5rem 2rem 2rem; }

.pillar-number {
    font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
    color: var(--text-muted); margin-bottom: 0.75rem; letter-spacing: 0.1em;
}

.pillar-icon {
    width: 48px; height: 48px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; margin-bottom: 1rem;
}
.pillar-card:nth-child(1) .pillar-icon { background: var(--blue-pale); }
.pillar-card:nth-child(2) .pillar-icon { background: #ecfdf5; }
.pillar-card:nth-child(3) .pillar-icon { background: #eef2ff; }
.pillar-card:nth-child(4) .pillar-icon { background: #fefce8; }

.pillar-content h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.6rem; }
.pillar-content p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

.pillar-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.25rem; }
.pillar-tag {
    font-size: 0.68rem; padding: 0.25rem 0.7rem; border-radius: 50px;
    background: var(--bg-light); border: 1px solid var(--border-color);
    color: var(--text-muted); font-weight: 500;
}


/* ===== ECOSYSTEM ===== */
.ecosystem-section { background: var(--bg-section); }
.eco-header { text-align: center; margin-bottom: 3.5rem; }
.eco-header .section-label { justify-content: center; }
.eco-header .section-subtitle { margin: 0 auto; }

.eco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.eco-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition);
}
.eco-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.eco-image { height: 180px; overflow: hidden; }
.eco-image img {
    width: 100%; height: 100%; object-fit: cover;
    display: block; transition: transform 0.5s ease;
}
.eco-card:hover .eco-image img { transform: scale(1.05); }

.eco-content { padding: 1.5rem; text-align: center; }
.eco-content h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.25rem; }
.eco-role {
    font-size: 0.72rem; color: var(--blue-primary); text-transform: uppercase;
    letter-spacing: 0.1em; margin-bottom: 0.75rem; font-weight: 600;
}
.eco-content p { color: var(--text-secondary); font-size: 0.88rem; }

.eco-connector {
    display: flex; align-items: center; justify-content: center;
    margin: 2rem 0 0.5rem; gap: 1rem;
}
.eco-connector-line {
    flex: 1; height: 1px; max-width: 200px;
    background: linear-gradient(90deg, transparent, var(--blue-primary), transparent);
}
.eco-connector-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--blue-primary); animation: pulse 2s infinite;
}
.eco-footer-text {
    text-align: center; color: var(--text-muted);
    font-size: 0.75rem; letter-spacing: 0.12em; font-weight: 600;
}


/* ===== AUDIENCE ===== */
.audience-header { text-align: center; }
.audience-header .section-label { justify-content: center; }

.audience-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem; margin-top: 3rem;
}

.audience-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition);
}
.audience-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.audience-image { height: 180px; overflow: hidden; }
.audience-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

.audience-content { padding: 1.5rem; text-align: center; }
.audience-content h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; }
.audience-content p { color: var(--text-secondary); font-size: 0.88rem; }

/* Featured audience card */
.audience-card-featured {
    grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr;
    border: 2px solid var(--blue-primary); background: linear-gradient(135deg, var(--blue-50) 0%, var(--bg-white) 100%);
}
.audience-featured-content { padding: 2.5rem; display: flex; flex-direction: column; justify-content: center; }
.audience-featured-content h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 0.75rem; }
.audience-featured-content p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; text-align: left; }
.audience-badge {
    display: inline-block; background: var(--blue-primary); color: #fff;
    padding: 0.3rem 0.9rem; border-radius: 50px; font-size: 0.7rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem;
    width: fit-content;
}
.audience-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.audience-tag {
    font-size: 0.75rem; padding: 0.35rem 0.9rem; border-radius: 50px;
    background: var(--bg-white); border: 1px solid var(--border-color);
    color: var(--text-secondary); font-weight: 500;
}
.audience-featured-image { overflow: hidden; }
.audience-featured-image img { width: 100%; height: 100%; object-fit: cover; display: block; }


/* ===== SECURITY ===== */
.security-section { background: var(--bg-section); }

.security-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center; margin-top: 3rem;
}

.security-image {
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-lg); aspect-ratio: 4/3; position: relative;
}
.security-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.security-image-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(26,143,196,0.15) 0%, transparent 60%);
}

.security-text p { color: var(--text-secondary); }
.security-text h3 { font-size: 1.15rem; font-weight: 700; margin: 1.25rem 0 0.75rem; line-height: 1.4; }

.security-features { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 2rem; }
.sec-feature {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.7rem 1rem; border-radius: var(--radius-sm);
    background: var(--bg-white); border: 1px solid var(--border-color);
    font-size: 0.88rem; color: var(--text-secondary);
}
.sec-feature .check-icon {
    width: 20px; height: 20px; border-radius: 50%; background: #dcfce7;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sec-feature .check-icon svg { width: 12px; height: 12px; }

.security-badges { display: flex; gap: 0.75rem; margin-top: 1.5rem; flex-wrap: wrap; }
.sec-badge {
    display: flex; align-items: center; gap: 0.4rem;
    padding: 0.45rem 0.9rem; border-radius: 50px;
    background: var(--blue-pale); border: 1px solid rgba(26,143,196,0.12);
    font-size: 0.72rem; color: var(--blue-dark); font-weight: 600;
}


/* ===== CTA ===== */
.cta-section {
    text-align: center; padding: 7rem 0;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--blue-50) 50%, var(--bg-white) 100%);
}
.cta-section .section-label { justify-content: center; }
.cta-section .section-title { max-width: 600px; margin: 0 auto 1rem; }
.cta-section p { color: var(--text-secondary); max-width: 480px; margin: 0 auto 2.5rem; font-size: 1.05rem; }

.cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

.cta-slogan {
    margin-top: 2.5rem; font-size: 0.78rem; color: var(--text-muted);
    letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600;
}

.cta-image {
    max-width: 560px; margin: 0 auto 3rem; border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 16/9;
}
.cta-image img { width: 100%; height: 100%; object-fit: cover; display: block; }


/* ===== FOOTER ===== */
footer {
    border-top: 1px solid var(--border-color); padding: 3rem 0 2rem;
    background: var(--bg-light);
}

.footer-inner {
    display: flex; justify-content: space-between; align-items: start;
    flex-wrap: wrap; gap: 2rem;
}

.footer-brand p { color: var(--text-muted); font-size: 0.8rem; max-width: 280px; margin-top: 0.75rem; }

.footer-links { display: flex; gap: 4rem; }
.footer-col h4 {
    font-size: 0.7rem; text-transform: uppercase;
    letter-spacing: 0.15em; color: var(--text-muted); margin-bottom: 0.75rem;
}
.footer-col a {
    display: block; color: var(--text-secondary); text-decoration: none;
    font-size: 0.85rem; margin-bottom: 0.4rem; transition: var(--transition);
}
.footer-col a:hover { color: var(--blue-primary); }

.footer-bottom {
    margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color);
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.75rem; color: var(--text-muted);
}


/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.slide-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.slide-right { opacity: 0; transform: translateX(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.slide-left.visible, .slide-right.visible { opacity: 1; transform: translateX(0); }


/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-image { max-width: 560px; }
    .pillars-grid { grid-template-columns: 1fr 1fr; }
    .eco-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
    .pain-grid, .security-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .nav-links.open {
        display: flex; flex-direction: column; position: absolute;
        top: 100%; left: 0; right: 0; background: rgba(255,255,255,0.98);
        padding: 1.5rem 2rem; border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
    }
    .pillars-grid { grid-template-columns: 1fr; }
    .audience-grid {
        grid-template-columns: 1fr; max-width: 400px;
        margin-left: auto; margin-right: auto; margin-top: 3rem;
    }
    .audience-card-featured { grid-template-columns: 1fr; }
    .audience-featured-image { height: 200px; }
    .footer-links { flex-direction: column; gap: 1.5rem; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .pain-stat-badges { flex-direction: column; }
}