/* polytical.club — Bauhaus Geometry */
:root {
    --bg: #F5F2EB;
    --black: #1A1A1A;
    --red: #E63946;
    --blue: #457B9D;
    --yellow: #F4A236;
    --text: #3A3A3A;
    --muted: #7A7A7A;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Josefin Sans', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.65; color: var(--text); background: var(--bg); overflow-x: hidden; }

#nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 100; background: var(--bg); border-bottom: 2px solid var(--black); }
.nav-inner { max-width: 1000px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-weight: 700; font-size: 16px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--black); }
.nav-links { display: flex; align-items: center; gap: 12px; }
.nav-links a { font-weight: 600; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: var(--black); }
.nav-sep { width: 12px; height: 12px; }

#hero { height: 90vh; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; }
.hero-shapes { position: relative; width: 400px; height: 400px; }
.shape { position: absolute; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 48px; letter-spacing: 0.02em; text-transform: uppercase; color: #fff; opacity: 0; transition: opacity 0.6s, transform 0.6s; }
.shape.visible { opacity: 0.9; }
.shape-circle { width: 220px; height: 220px; border-radius: 50%; background: var(--red); top: 0; left: 0; }
.shape-square { width: 200px; height: 200px; background: var(--blue); top: 40px; right: 0; }
.shape-triangle { width: 0; height: 0; border-left: 120px solid transparent; border-right: 120px solid transparent; border-bottom: 200px solid var(--yellow); bottom: 0; left: 50%; transform: translateX(-50%); }
.shape-triangle span { position: absolute; top: 120px; left: 50%; transform: translateX(-50%); }
.hero-sub { margin-top: 40px; font-weight: 300; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

.section-bar { height: 6px; background: var(--black); max-width: 1000px; margin: 0 auto; }

.section-heading { font-weight: 700; font-size: 32px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--black); margin-bottom: 40px; }
#perspectives, #analysis, #about { padding: 80px 32px; max-width: 1000px; margin: 0 auto; }

.geo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.geo-card { padding: 32px; opacity: 0; transform: translateY(20px); transition: opacity 0.5s, transform 0.5s; }
.geo-card.visible { opacity: 1; transform: translateY(0); }
.geo-card h3 { font-weight: 700; font-size: 18px; color: var(--black); text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 12px; }
.geo-card p { font-size: 14px; color: var(--text); }
.circle-card { border-radius: 50%; background: rgba(230,57,70,0.08); min-height: 240px; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.square-card { background: rgba(69,123,157,0.08); }
.triangle-card { background: rgba(244,162,54,0.08); clip-path: polygon(50% 0%, 100% 100%, 0% 100%); min-height: 280px; padding-top: 100px; text-align: center; }
.span-2 { grid-column: span 2; }

.analysis-content p, .about-content p { font-size: 17px; line-height: 1.75; color: var(--text); margin-bottom: 16px; max-width: 700px; }

#footer { padding: 40px 32px; border-top: 6px solid var(--black); }
.footer-inner { max-width: 1000px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-brand { font-weight: 700; font-size: 12px; letter-spacing: 0.1em; color: var(--black); }
.footer-copy { font-weight: 300; font-size: 12px; letter-spacing: 0.1em; color: var(--muted); }

@media (max-width: 768px) {
    .geo-grid { grid-template-columns: 1fr; }
    .span-2 { grid-column: span 1; }
    .hero-shapes { width: 280px; height: 280px; }
    .shape { font-size: 32px; }
    .shape-circle { width: 160px; height: 160px; }
    .shape-square { width: 140px; height: 140px; }
    .nav-links { display: none; }
}