@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
    --bg-0: #040a07;
    --bg-1: #09120d;
    --bg-2: #102016;
    --surface: rgba(11, 24, 18, 0.72);
    --surface-strong: rgba(13, 30, 22, 0.86);
    --line: rgba(174, 206, 183, 0.2);
    --line-strong: rgba(242, 202, 110, 0.44);
    --text-main: #ecf5ee;
    --text-soft: #b8cabd;
    --gold: #f2ca6e;
    --mint: #90dab2;
    --blue: #a7bfff;
    --rose: #f1a9b7;
}

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

body {
    font-family: 'Manrope', sans-serif;
    background: var(--bg-0);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(1200px circle at 8% -8%, rgba(144, 218, 178, 0.24), transparent 56%),
        radial-gradient(1000px circle at 88% -10%, rgba(242, 202, 110, 0.2), transparent 58%),
        linear-gradient(155deg, var(--bg-0) 0%, var(--bg-1) 48%, #070e0b 100%);
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 3px 3px;
    opacity: 0.11;
    z-index: 1;
    pointer-events: none;
}

.stars {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.star {
    position: absolute;
    border-radius: 999px;
    background: rgba(236, 245, 238, 0.96);
    animation: twinkle 4s infinite ease-in-out;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.42);
}

.shooting-star {
    position: absolute;
    height: 1px;
    background: linear-gradient(to right, rgba(236, 245, 238, 0), rgba(236, 245, 238, 1));
    animation: shoot 2.8s linear;
}

@keyframes twinkle {
    0%,
    100% {
        opacity: 0.2;
        transform: scale(0.92);
    }

    50% {
        opacity: 0.94;
        transform: scale(1.18);
    }
}

@keyframes shoot {
    0% {
        transform: translateX(0) translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateX(-520px) translateY(520px);
        opacity: 0;
    }
}

.page {
    position: relative;
    z-index: 20;
    max-width: 1120px;
    margin: 0 auto;
    padding: clamp(2.1rem, 5vw, 4.2rem) 1rem 5rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.44rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-soft);
    border: 1px solid rgba(174, 206, 183, 0.3);
    border-radius: 999px;
    padding: 0.54rem 0.88rem;
    margin-bottom: 0.95rem;
    transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.back-btn:hover {
    color: var(--gold);
    border-color: var(--line-strong);
    transform: translateX(-2px);
}

.guide-shell {
    border: 1px solid var(--line);
    background: var(--surface-strong);
    border-radius: 30px;
    backdrop-filter: blur(12px);
    padding: clamp(1.2rem, 3vw, 2.2rem);
    overflow: hidden;
    position: relative;
}

.guide-shell::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    top: -280px;
    right: -180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(242, 202, 110, 0.2), transparent 68%);
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.52rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mint);
    margin-bottom: 0.82rem;
}

.eyebrow::before {
    content: '';
    width: 20px;
    height: 1px;
    background: currentColor;
}

h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.9rem, 5.4vw, 3.4rem);
    line-height: 1.04;
    letter-spacing: -0.02em;
    margin-bottom: 0.85rem;
    max-width: 18ch;
}

.intro {
    max-width: 64ch;
    color: var(--text-soft);
    line-height: 1.72;
    font-size: 1rem;
}

.highlight {
    color: var(--gold);
    font-weight: 700;
}

.metrics {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
}

.metric {
    border: 1px solid rgba(174, 206, 183, 0.18);
    background: rgba(8, 18, 13, 0.58);
    border-radius: 14px;
    padding: 0.7rem;
}

.metric strong {
    color: var(--gold);
    font-family: 'Space Grotesk', sans-serif;
    display: block;
    margin-bottom: 0.14rem;
    font-size: 1rem;
}

.metric span {
    color: var(--text-soft);
    font-size: 0.78rem;
}

.content-grid {
    margin-top: 1.15rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 0.8rem;
    align-items: start;
}

.block {
    border: 1px solid rgba(174, 206, 183, 0.18);
    border-radius: 18px;
    background: var(--surface);
    padding: 0.95rem;
}

.block + .block {
    margin-top: 0.72rem;
}

.block h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 0.58rem;
}

.block h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.92rem;
    margin-bottom: 0.3rem;
    color: var(--mint);
}

.block p {
    color: var(--text-soft);
    line-height: 1.72;
    font-size: 0.95rem;
}

.block ul,
.block ol {
    margin-left: 1rem;
    color: var(--text-soft);
    line-height: 1.65;
    font-size: 0.9rem;
    display: grid;
    gap: 0.36rem;
}

.playbook-grid,
.dual-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
    margin-top: 0.65rem;
}

.play-item,
.point-card {
    border: 1px solid rgba(174, 206, 183, 0.18);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    padding: 0.7rem;
}

.point-card.good h3 {
    color: var(--mint);
}

.point-card.warn h3 {
    color: var(--gold);
}

.cta-panel {
    text-align: center;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 999px;
    padding: 0.86rem 1.18rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 800;
    color: #101810;
    background: linear-gradient(135deg, var(--gold) 0%, #f0ba50 100%);
    box-shadow: 0 12px 24px rgba(242, 202, 110, 0.28);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(242, 202, 110, 0.35);
}

.note {
    margin-top: 0.58rem;
    color: var(--text-soft);
    font-size: 0.82rem;
    line-height: 1.52;
}

.faq details {
    border: 1px solid rgba(174, 206, 183, 0.18);
    border-radius: 12px;
    padding: 0.62rem 0.72rem;
    background: rgba(255, 255, 255, 0.02);
}

.faq details + details {
    margin-top: 0.5rem;
}

.faq summary {
    cursor: pointer;
    list-style: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq p {
    margin-top: 0.42rem;
    font-size: 0.85rem;
    line-height: 1.6;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .metrics {
        grid-template-columns: 1fr;
    }

    .content-grid,
    .playbook-grid,
    .dual-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .page {
        padding-left: 0.84rem;
        padding-right: 0.84rem;
    }

    .guide-shell {
        border-radius: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

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