:root {
    --bg: #f6f8ff;
    --surface: #ffffff;
    --surface-soft: #f3f6ff;
    --ink: #0f172a;
    --muted: #475569;
    --line: #d7e2ff;
    --accent: #0057ff;
    --accent-2: #ff6b2c;
    --accent-3: #00b894;
    --max-width: 1120px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
    --ease: 280ms ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Manrope", sans-serif;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(0, 87, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 87, 255, 0.05) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.aurora {
    position: fixed;
    inset: -20vh -15vw;
    pointer-events: none;
    z-index: -2;
    filter: blur(30px);
    background:
        radial-gradient(36% 34% at 12% 20%, rgba(0, 87, 255, 0.22), transparent 75%),
        radial-gradient(42% 34% at 82% 14%, rgba(255, 107, 44, 0.22), transparent 76%),
        radial-gradient(40% 36% at 45% 86%, rgba(0, 184, 148, 0.22), transparent 78%);
    animation: auroraShift 18s ease-in-out infinite alternate;
}

.container {
    width: min(var(--max-width), calc(100% - 2.2rem));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid transparent;
    transition: border-color var(--ease), backdrop-filter var(--ease), background-color var(--ease);
}

.site-header.scrolled {
    border-color: rgba(15, 23, 42, 0.09);
    backdrop-filter: blur(14px);
    background: rgba(246, 248, 255, 0.84);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 74px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    color: inherit;
}

.brand-logo {
    display: block;
    height: 2.25rem;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 700;
    font-size: 0.92rem;
    transition: color var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--ink);
    outline: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    font-size: 0.92rem;
    padding: 0.76rem 1.2rem;
    transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease), border-color var(--ease), color var(--ease);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(125deg, var(--accent), #3979ff 62%, #5fa7ff 100%);
    box-shadow: 0 14px 30px rgba(0, 87, 255, 0.25);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(0, 87, 255, 0.33);
    outline: none;
}

.btn-ghost {
    border-color: rgba(15, 23, 42, 0.14);
    background: rgba(255, 255, 255, 0.85);
    color: var(--ink);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(15, 23, 42, 0.25);
    background: #fff;
    outline: none;
}

.page-hero {
    padding: 3.5rem 0 1.8rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border-radius: 999px;
    background: rgba(0, 87, 255, 0.12);
    color: #0034a8;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.43rem 0.75rem;
    margin-bottom: 0.9rem;
}

.page-title {
    font-family: "Sora", sans-serif;
    line-height: 1.12;
    font-size: clamp(1.9rem, 5vw, 3rem);
    max-width: 18ch;
}

.page-subtitle {
    color: var(--muted);
    margin-top: 0.85rem;
    font-size: clamp(1rem, 2vw, 1.1rem);
    max-width: 66ch;
}

.page-section {
    padding: 1.2rem 0 3rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.card {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.07);
    padding: 1.1rem;
}

.card h2,
.card h3 {
    font-family: "Sora", sans-serif;
    line-height: 1.28;
}

.card h2 {
    font-size: 1.2rem;
}

.card h3 {
    font-size: 1rem;
}

.card p,
.card li {
    color: #2e415f;
}

.stack {
    display: grid;
    gap: 0.85rem;
}

.list {
    display: grid;
    gap: 0.58rem;
    list-style: none;
    margin-top: 0.8rem;
}

.list li {
    border: 1px solid rgba(15, 23, 42, 0.09);
    border-radius: 12px;
    padding: 0.7rem 0.82rem;
    background: var(--surface-soft);
    font-size: 0.93rem;
}

.bullets {
    margin-top: 0.72rem;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.46rem;
}

.bullets li {
    font-size: 0.94rem;
}

.meta-grid {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
}

.meta-box {
    border: 1px solid rgba(15, 23, 42, 0.09);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.82);
    padding: 0.72rem 0.76rem;
}

.meta-box strong {
    display: block;
    font-family: "Sora", sans-serif;
    font-size: 1rem;
    line-height: 1.2;
}

.meta-box span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
    margin-top: 0.2rem;
}

.policy-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 1rem;
}

.policy-nav {
    position: sticky;
    top: 92px;
    align-self: start;
}

.policy-nav a {
    text-decoration: none;
    color: #1f3657;
    font-weight: 700;
    font-size: 0.9rem;
}

.policy-nav .list li {
    background: #fff;
}

.section-stack {
    display: grid;
    gap: 0.85rem;
}

.policy-section {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 14px;
    background: #fff;
    padding: 1rem;
    scroll-margin-top: 100px;
}

.policy-section h2 {
    font-family: "Sora", sans-serif;
    font-size: 1.08rem;
    line-height: 1.3;
}

.policy-section p {
    margin-top: 0.5rem;
    font-size: 0.94rem;
    color: #2e415f;
}

.inline-links {
    margin-top: 0.82rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.52rem;
}

.inline-links a,
.inline-links span {
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #fff;
    color: #1f3655;
    font-size: 0.82rem;
    padding: 0.45rem 0.72rem;
    text-decoration: none;
    font-weight: 700;
}

.icon-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
}

.icon-pill .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-3);
}

.site-footer {
    margin-top: 1.8rem;
    border-top: 1px solid rgba(15, 23, 42, 0.1);
    padding: 1.35rem 0 2.1rem;
}

.footer-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem 1rem;
}

.footer-wrap p {
    color: #334863;
    font-size: 0.89rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.72rem;
}

.footer-links a {
    text-decoration: none;
    color: #35517a;
    font-size: 0.82rem;
    font-weight: 700;
    transition: color var(--ease);
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--ink);
    outline: none;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.show {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 90ms;
}

.reveal-delay-2 {
    transition-delay: 180ms;
}

.center-note {
    margin-top: 1rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

@keyframes auroraShift {
    from {
        transform: translate(-3%, -1%) scale(1);
    }
    to {
        transform: translate(3%, 2%) scale(1.05);
    }
}

@media (max-width: 980px) {
    .nav-links {
        display: none;
    }

    .content-grid,
    .policy-layout {
        grid-template-columns: 1fr;
    }

    .policy-nav {
        position: static;
    }

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

@media (max-width: 680px) {
    .container {
        width: min(var(--max-width), calc(100% - 1.3rem));
    }

    .page-hero {
        padding-top: 2.8rem;
    }

    .site-footer {
        margin-top: 1.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}