"/* =========================================================
   MPO188 Landing Page — Vanilla CSS
   Theme: light, cheerful sky (blue + white)
   Fonts: Nunito (headings), Quicksand (body), Fredoka (accent)
   ========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Quicksand', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #F0FAFF;
    color: #0F172A;
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Nunito', system-ui, sans-serif;
    margin: 0;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Tokens ---------- */
:root {
    --sky-50:  #F0FAFF;
    --sky-100: #E0F2FE;
    --sky-200: #BAE6FD;
    --sky-500: #0EA5E9;
    --sky-600: #0284C7;
    --sky-700: #0369A1;

    --white:   #FFFFFF;
    --white-70: rgba(255, 255, 255, 0.7);
    --white-40: rgba(255, 255, 255, 0.4);
    --white-30: rgba(255, 255, 255, 0.3);

    --slate-900: #0F172A;
    --slate-700: #334155;
    --slate-600: #475569;

    --red-500: #EF4444;
    --red-200: #FECACA;

    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

/* ---------- Layout container ---------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

@media (min-width: 640px) {
    .container { padding: 0 2rem; }
}

/* Colored text helper */
.accent-sky { color: var(--sky-600); }

/* =========================================================
   Animations
   ========================================================= */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}

@keyframes drift-slow {
    0%, 100% { transform: translateX(0); }
    50%      { transform: translateX(30px); }
}

.float-anim {
    animation: float 3s ease-in-out infinite;
}

/* =========================================================
   Header
   ========================================================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--white-40);
}

.header-inner {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 640px) {
    .header-inner { height: 80px; }
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform 0.3s ease;
}
.brand:hover { transform: scale(1.03); }

.brand-logo {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}
@media (min-width: 640px) {
    .brand-logo { height: 48px; }
}

.primary-nav {
    display: none;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-700);
}
@media (min-width: 768px) {
    .primary-nav { display: flex; }
}

.primary-nav a {
    transition: color 0.2s ease;
}
.primary-nav a:hover { color: var(--sky-600); }

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--sky-500);
    color: var(--white);
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    box-shadow: 0 8px 22px -10px rgba(14, 165, 233, 0.8);
    box-shadow: 0 0 0 2px var(--white-70), 0 8px 22px -10px rgba(14, 165, 233, 0.8);
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.header-cta:hover {
    background-color: var(--red-500);
    box-shadow: 0 0 0 2px var(--red-200), 0 10px 28px -10px rgba(239, 68, 68, 0.75);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 4rem;
    background-image:
        linear-gradient(180deg, rgba(14, 165, 233, 0.25) 0%, rgba(186, 230, 253, 0.15) 45%, rgba(255, 255, 255, 0.35) 100%),
        url('https://images.unsplash.com/photo-1776242315707-7256db0d5150?crop=entropy&cs=srgb&fm=jpg&ixid=M3w4NjAzMzl8MHwxfHNlYXJjaHwyfHxvcGVuJTIwYmx1ZSUyMHNreSUyMGNsb3Vkc3xlbnwwfHx8fDE3NzY0OTk0NDJ8MA&ixlib=rb-4.1.0&q=85');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

@media (min-width: 640px) {
    .hero { padding-top: 7rem; }
}

/* Soft cloud decorative blobs */
.cloud-blob {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #ffffff 0%, rgba(255,255,255,0.6) 45%, rgba(255,255,255,0) 70%);
    filter: blur(2px);
    pointer-events: none;
    animation: drift-slow 18s ease-in-out infinite;
}

.cloud-blob--1 {
    top: -5rem;
    left: -3rem;
    width: 34rem;
    height: 34rem;
    opacity: 0.7;
}

.cloud-blob--2 {
    top: 10rem;
    right: -5rem;
    width: 28rem;
    height: 28rem;
    opacity: 0.6;
    animation-delay: 2s;
}

.cloud-blob--3 {
    bottom: 0;
    left: 33%;
    width: 22rem;
    height: 22rem;
    opacity: 0.5;
    animation-delay: 4s;
}

.hero-inner {
    position: relative;
    max-width: 1024px;
    text-align: center;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    background-color: var(--white-70);
    backdrop-filter: blur(8px);
    border: 1px solid var(--white);
    color: var(--sky-700);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
@media (min-width: 640px) { .eyebrow { font-size: 0.875rem; } }

.hero-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    color: var(--slate-900);
    font-size: 2.25rem;
    line-height: 1.05;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 0 rgba(255, 255, 255, 0.6);
}
@media (min-width: 640px) { .hero-title { font-size: 3rem; } }
@media (min-width: 1024px) { .hero-title { font-size: 4.5rem; } }

.hero-sub {
    margin: 1.5rem auto 0;
    max-width: 42rem;
    color: var(--slate-700);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.6;
}
@media (min-width: 640px) { .hero-sub { font-size: 1.125rem; } }
@media (min-width: 1024px) { .hero-sub { font-size: 1.25rem; } }

.hero-cta-wrap {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}
@media (min-width: 640px) {
    .hero-cta-wrap { flex-direction: row; margin-top: 3rem; }
}

.hero-cta-note {
    font-size: 0.75rem;
    color: var(--slate-600);
    font-weight: 600;
}
@media (min-width: 640px) { .hero-cta-note { font-size: 0.875rem; } }

/* Hero stats */
.hero-stats {
    margin: 4rem auto 0;
    max-width: 42rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
@media (min-width: 640px) { .hero-stats { gap: 1.5rem; } }

.stat-card {
    background-color: var(--white-70);
    backdrop-filter: blur(8px);
    border: 1px solid var(--white);
    border-radius: var(--radius-xl);
    padding: 1rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.stat-k {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    color: var(--sky-600);
    font-size: 1.25rem;
    line-height: 1.1;
}
@media (min-width: 640px) { .stat-k { font-size: 1.5rem; } }
@media (min-width: 1024px) { .stat-k { font-size: 1.875rem; } }

.stat-v {
    margin-top: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--slate-600);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
@media (min-width: 640px) { .stat-v { font-size: 0.75rem; } }

/* =========================================================
   Shared CTA Button (float + red-on-hover)
   ========================================================= */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--white);
    background-color: var(--sky-500);
    padding: 1.125rem 2.25rem;
    font-size: 1.0625rem;
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 2px var(--white-70),
                0 10px 30px -10px rgba(14, 165, 233, 0.8);
    animation: float 3s ease-in-out infinite;
    transition: background-color 0.3s ease,
                box-shadow 0.3s ease,
                transform 0.3s ease;
    outline: none;
    border: 0;
}

.cta-button:hover {
    background-color: var(--red-500);
    box-shadow: 0 0 0 2px var(--red-200),
                0 14px 40px -10px rgba(239, 68, 68, 0.75);
}

.cta-button:focus-visible {
    box-shadow: 0 0 0 4px var(--red-200),
                0 14px 40px -10px rgba(239, 68, 68, 0.75);
}

.cta-arrow {
    transition: transform 0.3s ease;
}
.cta-button:hover .cta-arrow {
    transform: translateX(4px);
}

/* =========================================================
   Intro Article
   ========================================================= */
.intro {
    position: relative;
    background-color: var(--white);
    padding: 5rem 0;
}
@media (min-width: 640px) { .intro { padding: 7rem 0; } }

.intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}
@media (min-width: 768px) {
    .intro-grid { grid-template-columns: 1fr 1fr; gap: 5rem; }
}

/* Left column */
.intro-image-col {
    position: relative;
}

.intro-image-glow {
    position: absolute;
    inset: -1rem;
    border-radius: 2rem;
    background-color: var(--sky-100);
    filter: blur(32px);
    opacity: 0.7;
    z-index: 0;
}

.intro-image-wrap {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.15);
    box-shadow: 0 0 0 1px var(--sky-100),
                0 20px 40px -12px rgba(0, 0, 0, 0.15);
    background-color: var(--sky-50);
    z-index: 1;
}

.intro-image {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    transition: transform 0.7s ease;
}
@media (min-width: 768px) {
    .intro-image { aspect-ratio: 1 / 1; }
}
.intro-image:hover {
    transform: scale(1.03);
}

.intro-floating-badge {
    position: absolute;
    bottom: -1.25rem;
    right: -0.75rem;
    background-color: var(--sky-500);
    color: var(--white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 35px -10px rgba(14, 165, 233, 0.45);
    z-index: 2;
}
@media (min-width: 640px) {
    .intro-floating-badge { right: -1.5rem; }
}

.badge-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    line-height: 1;
}

.badge-sub {
    margin-top: 0.375rem;
    font-size: 0.6875rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.1em;
    opacity: 0.9;
}

/* Right column */
.intro-eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--sky-100);
    color: var(--sky-700);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.intro-heading {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    color: var(--slate-900);
    font-size: 1.875rem;
    line-height: 1.15;
    letter-spacing: -0.015em;
}
@media (min-width: 640px) { .intro-heading { font-size: 2.25rem; } }
@media (min-width: 1024px) { .intro-heading { font-size: 3rem; } }

.intro-p {
    margin-top: 1.5rem;
    color: var(--slate-700);
    font-size: 1rem;
    line-height: 1.7;
}
@media (min-width: 640px) { .intro-p { font-size: 1.125rem; } }
.intro-p + .intro-p { margin-top: 1rem; }

.intro-bullets {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
@media (min-width: 640px) {
    .intro-bullets { grid-template-columns: 1fr 1fr; }
}

.intro-bullets li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: var(--slate-700);
    font-size: 0.9375rem;
    font-weight: 500;
}
@media (min-width: 640px) { .intro-bullets li { font-size: 1rem; } }

.bullet-icon {
    margin-top: 0.125rem;
    flex-shrink: 0;
    color: var(--sky-500);
}

/* =========================================================
   CTA Band
   ========================================================= */
.cta-band {
    position: relative;
    overflow: hidden;
    background-color: var(--sky-100);
    padding: 5rem 0;
}
@media (min-width: 640px) { .cta-band { padding: 6rem 0; } }

.cloud-blob--band-1 {
    top: -6rem;
    left: -4rem;
    width: 28rem;
    height: 28rem;
    opacity: 0.7;
    animation: none;
}
.cloud-blob--band-2 {
    bottom: -5rem;
    right: -2.5rem;
    width: 24rem;
    height: 24rem;
    opacity: 0.6;
    animation: none;
}

.cta-band-card {
    position: relative;
    background-color: var(--white-70);
    backdrop-filter: blur(12px);
    box-shadow: 0 0 0 1px var(--white),
                0 30px 80px -30px rgba(14, 165, 233, 0.45);
    border-radius: var(--radius-2xl);
    padding: 3rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    text-align: center;
}
@media (min-width: 640px) { .cta-band-card { padding: 4rem 3rem; } }
@media (min-width: 768px) {
    .cta-band-card {
        flex-direction: row;
        text-align: left;
    }
}

.cta-band-copy {
    max-width: 36rem;
}

.cta-band-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    color: var(--slate-900);
    font-size: 1.875rem;
    line-height: 1.15;
    letter-spacing: -0.015em;
}
@media (min-width: 640px) { .cta-band-title { font-size: 2.25rem; } }
@media (min-width: 1024px) { .cta-band-title { font-size: 3rem; } }

.cta-band-sub {
    margin-top: 1rem;
    color: var(--slate-700);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.65;
}
@media (min-width: 640px) { .cta-band-sub { font-size: 1.125rem; } }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
    position: relative;
    background-color: var(--sky-500);
    color: var(--white);
}

.site-footer .container {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
}
@media (min-width: 640px) {
    .site-footer .container { padding-top: 4rem; padding-bottom: 4rem; }
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.footer-logo-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    padding: 0.75rem 1rem;
    box-shadow: 0 6px 16px -6px rgba(0,0,0,0.15);
}
.footer-logo-chip img {
    height: 40px;
    width: auto;
}

.footer-about {
    margin-top: 1.25rem;
    max-width: 22rem;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.875rem;
    line-height: 1.65;
}

.footer-heading {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-list a {
    transition: color 0.2s ease;
}
.footer-list a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.95);
}
@media (min-width: 768px) {
    .footer-bottom { flex-direction: row; }
}
@media (min-width: 640px) { .footer-bottom { font-size: 0.875rem; } }

.footer-age {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.75rem;
}

/* =========================================================
   Reduced motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
    .cta-button,
    .float-anim,
    .cloud-blob {
        animation: none !important;
    }
    html { scroll-behavior: auto; }
}