/* =====================
   VARIÁVEIS E RESET
   ===================== */

:root {
    --bg: #04060f;
    --bg2: #080d1c;
    --surface: #0d1225;
    --border: #1a2240;
    --accent: #c8a96e;
    --accent2: #4f8ef7;
    --text: #d8dff0;
    --muted: #6b7899;
    --white: #f0f4ff;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-mono: 'Space Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* =====================
   ESTRELAS DE FUNDO
   ===================== */

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

.star {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    opacity: 0;
    animation: twinkle linear infinite;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0;
    }

    50% {
        opacity: 0.8;
    }
}

/* =====================
   HERO
   ===================== */

header.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, #0d1f4a55 0%, transparent 70%),
        radial-gradient(ellipse 40% 30% at 70% 60%, #1a0a3a44 0%, transparent 60%);
}

.hero-inner {
    max-width: 760px;
}

.hero-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 300;
    line-height: 1.05;
    color: var(--white);
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

.hero-title em {
    font-style: italic;
    color: var(--accent);
}

.hero-sub {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.08em;
    margin-bottom: 3rem;
}

.hero-line {
    width: 60px;
    height: 1px;
    background: var(--accent);
    margin: 0 auto;
    opacity: 0.6;
}

/* =====================
   MAIN
   ===================== */

main {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 1.5rem 6rem;
}

/* =====================
   INTRO
   ===================== */

.intro {
    max-width: 680px;
    margin: 0 auto 5rem;
    text-align: center;
    font-size: 15px;
    color: var(--muted);
    line-height: 1.9;
}

.intro strong {
    color: var(--accent);
    font-weight: 700;
}

/* =====================
   GRID DE FATOS
   ===================== */

.facts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: var(--border);
    border: 1.5px solid var(--border);
    margin-bottom: 6rem;
}

.fact {
    background: var(--bg2);
    padding: 2.2rem 2rem;
    transition: background 0.3s ease;
    position: relative;
    overflow: hidden;
}

.fact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: transparent;
    transition: background 0.3s ease;
}

.fact:hover {
    background: var(--surface);
}

.fact:hover::before {
    background: var(--accent2);
}

.fact--large {
    grid-column: span 2;
}

.fact--wide {
    grid-column: span 2;
}

.fact--accent {
    background: #0a1535;
}

.fact--accent:hover {
    background: #0e1a40;
}

.fact-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 600;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
}

.fact-number sup {
    font-size: 0.45em;
    vertical-align: super;
}

.fact-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.8rem;
}

.fact-desc {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.8;
}

.fact-desc strong {
    color: var(--accent);
}

/* =====================
   CITAÇÃO
   ===================== */

.quote-section {
    text-align: center;
    padding: 3rem 2rem;
    margin-bottom: 5rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

blockquote p {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 2rem);
    font-weight: 300;
    font-style: italic;
    color: var(--white);
    line-height: 1.5;
    max-width: 720px;
    margin: 0 auto 1rem;
}

blockquote cite {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--accent);
    text-transform: uppercase;
    font-style: normal;
}

/* =====================
   CURIOSIDADES
   ===================== */

.section-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 2rem;
}

.curiosity-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1.5px solid var(--border);
}

.curiosity-list li {
    padding: 1.4rem 1.8rem;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.8;
    border-bottom: 1px solid var(--border);
    transition: background 0.25s;
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.curiosity-list li:last-child {
    border-bottom: none;
}

.curiosity-list li:hover {
    background: var(--surface);
    color: var(--text);
}

.tag {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent2);
    padding: 2px 7px;
    border-radius: 2px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* =====================
   FOOTER
   ===================== */

footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--muted);
}

/* =====================
   RESPONSIVO
   ===================== */

@media (max-width: 700px) {
    .facts-grid {
        grid-template-columns: 1fr;
    }

    .fact--large,
    .fact--wide {
        grid-column: span 1;
    }
}