/* Reset and Base - Enterprise AI governance look & feel */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Blue scale – single family, clearer hierarchy */
    --blue-950: #030d1f;
    --blue-900: #001a6e;
    --blue-800: #002d9c;
    --blue-700: #0043ce;
    --blue-600: #0f62fe;
    --blue-500: #4589ff;
    --blue-400: #78a9ff;
    --blue-100: #e8f0ff;
    --blue-50: #f4f8ff;

    --primary-color: var(--blue-600);
    --primary-dark: var(--blue-800);
    --primary-mid: var(--blue-700);
    --primary-light: var(--blue-500);
    --primary-soft: rgba(15, 98, 254, 0.14);
    --primary-softer: rgba(15, 98, 254, 0.07);
    --primary-glow: rgba(15, 98, 254, 0.32);
    --primary-glow-strong: rgba(15, 98, 254, 0.42);

    /* Cool neutrals (slate-blue) so grays harmonize with blue */
    --ink: #0a1628;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --secondary-color: var(--ink);

    --surface-page: #f2f6fb;
    --surface-raised: #eef3fa;
    --surface-card: #ffffff;
    --bg-light: var(--surface-raised);
    --bg-white: var(--surface-card);
    --border-color: #cdd8e6;
    --border-subtle: rgba(15, 40, 90, 0.09);

    --accent-color: var(--blue-500);
    --success-color: #198038;

    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'DM Sans', -apple-system, sans-serif;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;

    /* Shadows: slight blue tint instead of pure neutral */
    --shadow-rgb: 20, 48, 90;
    --shadow-xs: 0 1px 2px rgba(var(--shadow-rgb), 0.045);
    --shadow-sm: 0 4px 20px rgba(var(--shadow-rgb), 0.075);
    --shadow-md: 0 12px 40px rgba(var(--shadow-rgb), 0.09);
    --shadow-card: 0 0 0 1px var(--border-subtle), 0 4px 24px rgba(var(--shadow-rgb), 0.065);
    --shadow-card-hover: 0 0 0 1px rgba(15, 98, 254, 0.22), 0 18px 48px rgba(var(--shadow-rgb), 0.11);

    /* Sticky nav height (used for mobile menu offset) */
    --nav-height: 4.25rem;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--surface-page);
    background-image:
        radial-gradient(ellipse 120% 80% at 50% -28%, var(--primary-softer), transparent 58%),
        radial-gradient(ellipse 72% 48% at 100% 18%, rgba(69, 137, 255, 0.06), transparent 52%);
    background-attachment: fixed;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}

/* Navigation - minimal, Astral-style */
.navbar {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1100;
    padding: 0.875rem 0;
    box-shadow: var(--shadow-xs);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    height: 40px;
    width: auto;
    display: block;
    flex-shrink: 0;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.04em;
}

.logo-tagline {
    font-family: var(--font-display);
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    font-family: var(--font-display);
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-cta {
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: white !important;
    padding: 0.55rem 1.35rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 2px 14px var(--primary-glow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.nav-cta:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
    box-shadow: 0 6px 22px var(--primary-glow-strong);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    margin: 0 -0.5rem 0 0;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    -webkit-tap-highlight-color: transparent;
    z-index: 1200;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.25s ease, background 0.2s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Dim page when mobile nav is open */
.nav-backdrop {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--nav-height);
    bottom: 0;
    z-index: 1050;
    background: rgba(10, 22, 40, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.nav-backdrop.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

body.nav-open {
    overflow: hidden;
    touch-action: none;
}

/* Hero Section - Astral-style: bold headline, tagline, subtle pattern */
.hero {
    background: linear-gradient(165deg, var(--blue-600) 0%, var(--blue-800) 50%, var(--blue-900) 100%);
    color: white;
    padding: 7rem 0 6.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
}

.hero-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.hero-logo {
    height: 80px;
    width: auto;
    margin: 0 auto 2rem;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 2.25rem;
    line-height: 1.75;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons - Astral-style rounded, clean */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    color: white;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 999px;
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary {
    background: #ffffff;
    color: var(--blue-800);
}

.cta-section .btn-primary:hover {
    background: var(--blue-50);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

/* Trust / Value Statement Section */
.trust-section {
    padding: clamp(4rem, 10vw, 6rem) 0;
    background: var(--bg-white);
    text-align: center;
    position: relative;
    border-block: 1px solid var(--border-subtle);
}

.trust-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 100% 60% at 50% 0%, var(--primary-soft), transparent 65%);
    pointer-events: none;
    opacity: 0.85;
}

.trust-section .container {
    position: relative;
    z-index: 1;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.85rem, 4.2vw, 2.65rem);
    font-weight: 700;
    margin-bottom: 1.125rem;
    color: var(--text-dark);
    text-align: center;
    letter-spacing: -0.045em;
    line-height: 1.15;
}

.section-description {
    font-size: 1.0625rem;
    color: var(--text-light);
    max-width: 52ch;
    margin: 0 auto 1.75rem;
    line-height: 1.7;
}

.link-arrow {
    font-family: var(--font-display);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    transition: color 0.2s ease, gap 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.link-arrow:hover {
    color: var(--primary-dark);
}

/* Pillars Section - Astral card style */
.pillars-section {
    padding: clamp(5rem, 12vw, 7rem) 0;
    background: linear-gradient(180deg, var(--surface-card) 0%, var(--surface-page) 100%);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.75rem;
    margin-top: 3rem;
}

.pillar-card {
    text-align: left;
    padding: 2rem 2rem 2.25rem;
    border-radius: var(--radius-lg);
    border: none;
    background: var(--bg-white);
    box-shadow: var(--shadow-card);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.28s ease;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.pillar-number {
    width: 44px;
    height: 44px;
    background: linear-gradient(145deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: white;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 1.35rem 0;
    box-shadow: 0 4px 16px var(--primary-glow);
}

.pillar-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 0.85rem;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.25;
}

.pillar-card p {
    color: var(--text-light);
    margin-bottom: 1.35rem;
    line-height: 1.68;
    font-size: 0.9375rem;
}

.pillar-link {
    font-family: var(--font-display);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: -0.01em;
    transition: color 0.2s ease;
}

.pillar-link:hover {
    color: var(--primary-dark);
}

/* Statistics Section */
.stats-section {
    padding: clamp(4rem, 10vw, 5.5rem) 0;
    background: linear-gradient(165deg, var(--blue-950) 0%, #0f172a 42%, #0a1018 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 15% 40%, rgba(15, 98, 254, 0.2), transparent 55%),
        radial-gradient(ellipse 50% 40% at 85% 70%, rgba(69, 137, 255, 0.14), transparent 50%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0%, transparent 42%);
    pointer-events: none;
}

.stats-section .container {
    position: relative;
    z-index: 1;
}

.stats-headline {
    font-family: var(--font-display);
    text-align: center;
    font-size: clamp(0.95rem, 2.5vw, 1.05rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 2.5rem;
    max-width: 52rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.55;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    max-width: 920px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 1.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.045);
    border-radius: var(--radius-md);
    border: 1px solid rgba(120, 169, 255, 0.12);
    backdrop-filter: blur(8px);
    transition: border-color 0.25s ease, background 0.25s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(120, 169, 255, 0.22);
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(1.85rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--blue-50);
    letter-spacing: -0.03em;
    text-shadow: 0 0 48px rgba(69, 137, 255, 0.5);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.45;
    font-weight: 500;
}

/* Solutions Section (formerly Services) - Astral card grid */
.services-section {
    padding: clamp(5rem, 12vw, 7rem) 0;
    background: var(--bg-light);
    position: relative;
}

.services-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-item {
    padding: 2rem 1.75rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.service-item h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 0.85rem;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.service-item p {
    color: var(--text-light);
    line-height: 1.68;
    font-size: 0.9375rem;
}

/* Outcomes Section - trust / results */
.outcomes-section {
    padding: clamp(5rem, 12vw, 7rem) 0;
    background: var(--bg-white);
    border-block: 1px solid var(--border-subtle);
}

.outcomes-section .section-description {
    text-align: center;
    max-width: 48rem;
}

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

.outcome-card {
    padding: 2rem 1.75rem;
    background: linear-gradient(165deg, var(--blue-50) 0%, var(--surface-raised) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-xs);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.outcome-card:hover {
    border-color: rgba(15, 98, 254, 0.18);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.outcome-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 0.85rem;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.outcome-card p {
    color: var(--text-light);
    line-height: 1.68;
    font-size: 0.9375rem;
}

/* Expertise Section */
.expertise-section {
    padding: 6rem 0;
    background: var(--bg-white);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2.5rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.expertise-item {
    padding: 1.25rem 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-dark);
    transition: all 0.2s ease;
}

.expertise-item:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 98, 254, 0.25);
}

/* About Section - Astral content block */
.about-section {
    padding: clamp(5.5rem, 14vw, 8rem) 0;
    background: linear-gradient(180deg, var(--blue-50) 0%, var(--surface-raised) 45%, #e8eef6 100%);
    scroll-margin-top: 5.5rem;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 90% 50% at 30% 20%, var(--primary-softer), transparent 62%);
    pointer-events: none;
}

.about-section .container {
    position: relative;
    z-index: 1;
}

.about-section .about-stat-number {
    color: var(--text-dark);
}

.about-content {
    max-width: 720px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.0625rem;
    color: var(--text-light);
    line-height: 1.75;
    margin-bottom: 2.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.about-stat {
    text-align: center;
    padding: 1.85rem 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.about-stat:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.about-stat-number {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--blue-700);
    margin-bottom: 0.35rem;
    letter-spacing: -0.03em;
    line-height: 1.3;
}

.about-stat-label {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.4;
}

/* CTA Section - Astral-style CTA block */
.cta-section {
    padding: clamp(5rem, 12vw, 7rem) 0;
    background: linear-gradient(155deg, var(--blue-600) 0%, var(--blue-800) 40%, var(--blue-900) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 100% 80% at 80% 20%, rgba(255, 255, 255, 0.12), transparent 50%),
        radial-gradient(ellipse 60% 50% at 10% 90%, rgba(255, 255, 255, 0.08), transparent 45%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.85rem, 4vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 0.85rem;
    letter-spacing: -0.04em;
    line-height: 1.2;
}

.cta-description {
    font-size: 1.0625rem;
    margin-bottom: 1.75rem;
    opacity: 0.92;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.65;
}

/* Contact Section - Astral minimal */
.contact-section {
    padding: clamp(5rem, 12vw, 7rem) 0;
    background: var(--bg-white);
}

.contact-content {
    max-width: 560px;
    margin: 2.75rem auto 0;
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
}

.contact-info h3 {
    font-family: var(--font-display);
    font-size: 1.45rem;
    margin-bottom: 0.85rem;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.contact-description {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.68;
    font-size: 1.02rem;
}

.contact-details {
    margin-top: 1.5rem;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: white;
    padding: 1rem 1.85rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 22px var(--primary-glow);
}

.contact-email:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow-strong);
}

.email-icon {
    font-size: 1.25rem;
}

.email-address {
    letter-spacing: 0.02em;
}

/* Footer - Astral minimal footer */
.footer {
    background: linear-gradient(180deg, var(--blue-950) 0%, #02060d 100%);
    color: white;
    padding: 3.75rem 0 2rem;
    border-top: 1px solid rgba(120, 169, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    margin-bottom: 2.5rem;
    align-items: start;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    letter-spacing: -0.03em;
}

.footer-brand p {
    opacity: 0.72;
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 22rem;
}

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

.footer-column h4 {
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.4rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0.7;
    font-size: 0.875rem;
}

/* Responsive Design - Astral-style breakpoints */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 clamp(16px, 4vw, 24px);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: 0;
        right: 0;
        top: var(--nav-height);
        bottom: 0;
        max-height: calc(100dvh - var(--nav-height));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        gap: 0;
        margin: 0;
        padding: 0.75rem 0 calc(1.5rem + env(safe-area-inset-bottom, 0px));
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px) saturate(1.1);
        -webkit-backdrop-filter: blur(20px) saturate(1.1);
        width: 100%;
        text-align: left;
        box-shadow: 0 12px 40px rgba(var(--shadow-rgb), 0.12);
        border-bottom: 1px solid var(--border-subtle);
        z-index: 1150;
        transform: translateX(-100%);
        visibility: hidden;
        transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.32s;
    }

    .nav-menu.active {
        transform: translateX(0);
        visibility: visible;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--border-subtle);
    }

    .nav-menu li:last-child {
        border-bottom: none;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
    }

    .nav-menu a {
        display: flex;
        align-items: center;
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-height: 48px;
    }

    .nav-menu .nav-cta {
        justify-content: center;
        margin: 0 1.25rem;
        padding: 0.85rem 1.5rem;
        border-radius: 999px;
        text-align: center;
        box-shadow: 0 4px 18px var(--primary-glow);
    }

    .hero {
        padding: 5rem 0 4.5rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    .services-content {
        grid-template-columns: 1fr;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

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

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0 3.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.15rem;
    }

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

    .stat-value {
        font-size: 2.25rem;
    }

    .stats-headline {
        font-size: 0.85rem;
    }

    .contact-content {
        padding: clamp(1.5rem, 5vw, 2rem);
    }
}

#products,
#capabilities,
#contact {
    scroll-margin-top: 5.5rem;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}