:root {
    --base: #f8f7f2;
    --paper: #fffdf8;
    --ink: #15171b;
    --muted: #5a616b;
    --line: #d9dee4;
    --turbo: #00a6a6;
    --sunset: #ff6b35;
    --acid: #c9ff3d;
}

html {
    scroll-behavior: smooth;
}

body {
    background: radial-gradient(circle at 8% 8%, #fff4df 0%, transparent 36%),
                radial-gradient(circle at 92% 14%, #e7fcff 0%, transparent 34%),
                var(--base);
    color: var(--ink);
}

.page-loader {
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

.page-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.site-header {
    transition: background-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-solid {
    background: rgba(255, 253, 248, 0.92);
    backdrop-filter: blur(8px);
    box-shadow: 0 12px 35px rgba(19, 25, 32, 0.08);
}

.nav-link {
    border-radius: 9999px;
    padding: 0.5rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #2f3640;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #0e1116;
    background: #edf2f8;
}

.mobile-nav-link {
    border-radius: 0.8rem;
    padding: 0.65rem 0.9rem;
    font-weight: 600;
    color: #27303a;
}

.mobile-nav-link.active {
    background: #f0f4fa;
    color: #0f1318;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-angle::before {
    content: "";
    position: absolute;
    right: -120px;
    top: -110px;
    width: 280px;
    height: 280px;
    border-radius: 2.2rem;
    transform: rotate(15deg);
    background: linear-gradient(145deg, var(--sunset), #ff9f45);
    opacity: 0.15;
}

.hero-angle::after {
    content: "";
    position: absolute;
    left: -80px;
    bottom: -140px;
    width: 240px;
    height: 240px;
    border-radius: 2.2rem;
    transform: rotate(-18deg);
    background: linear-gradient(145deg, var(--turbo), #5df6d0);
    opacity: 0.18;
}

.hero-media {
    background: #0b1730 url("../img/hero-1.jpg") center/cover no-repeat;
}

.hero-media img {
    display: block;
}

.section-card {
    background: rgba(255, 253, 248, 0.8);
    border: 1px solid rgba(16, 24, 32, 0.08);
    box-shadow: 0 20px 45px rgba(18, 29, 38, 0.06);
}

.faq-item[data-open="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
}

.faq-item[data-open="true"] .faq-answer {
    display: block;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: ticker 16s linear infinite;
}

@keyframes ticker {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.page-transition {
    animation: pageIn 0.55s ease;
}

@keyframes pageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.76rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 700;
    color: #20313b;
}

.kicker::before {
    content: "";
    width: 26px;
    height: 2px;
    border-radius: 9999px;
    background: linear-gradient(to right, var(--sunset), var(--turbo));
}
