/* ── Reset & Base ── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #0a0a0a;
    --bg-elevated: #111111;
    --text: #e8e8e8;
    --text-muted: #888888;
    --accent: #ffffff;
    --border: #222222;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ── Hyperspace Canvas ── */
#hyperspace {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(
        ellipse 32% 28% at 50% 50%,
        rgba(10, 10, 10, 0.88) 0%,
        rgba(10, 10, 10, 0.4) 60%,
        rgba(10, 10, 10, 0) 100%
    );
    pointer-events: none;
}

/* ── Header / Nav ── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 3rem;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background 0.3s, border-color 0.3s;
}

.header.scrolled {
    background: var(--bg);
    border-bottom-color: var(--border);
}

.header-logo {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.header-nav {
    display: flex;
    gap: 2.5rem;
}

.header-nav a {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    transition: color 0.2s;
}

.header-nav a:hover {
    color: var(--accent);
}

/* Hamburger */
.header-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 24px;
    height: 18px;
    position: relative;
}

.header-toggle span {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--text);
    position: absolute;
    left: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.header-toggle span:first-child { top: 4px; }
.header-toggle span:last-child { bottom: 4px; }

.header-toggle.active span:first-child {
    transform: translateY(5px) rotate(45deg);
}
.header-toggle.active span:last-child {
    transform: translateY(-5px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background: var(--bg);
    align-items: center;
    justify-content: center;
}

.mobile-menu.open {
    display: flex;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav a {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    transition: color 0.2s;
}

.mobile-nav a:hover {
    color: var(--accent);
}

/* ── Layout ── */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 3rem;
}

/* ── Hero ── */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 3rem 4rem;
}

.hero-content {
    max-width: 720px;
    text-align: center;
}

.hero-headline {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 300;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ── Statement ── */
.statement {
    position: relative;
    z-index: 2;
    background: var(--bg);
    padding: 6rem 0;
    border-top: 1px solid var(--border);
}

.statement-text {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-muted);
    max-width: 780px;
}

/* ── Pillars ── */
.pillars {
    position: relative;
    z-index: 2;
    background: var(--bg);
    padding: 6rem 0;
    border-top: 1px solid var(--border);
}

.pillars .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.pillar-number {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.pillar-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.pillar-text {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Closing ── */
.closing {
    position: relative;
    z-index: 2;
    background: var(--bg);
    padding: 8rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

.closing-text {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 300;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

/* ── Footer ── */
.footer {
    position: relative;
    z-index: 2;
    background: var(--bg);
    padding: 2rem 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-disclaimer {
    max-width: 400px;
    text-align: right;
    font-size: 0.7rem;
    opacity: 0.6;
}

/* ── Page styles (for inner pages) ── */
.page {
    padding: 10rem 3rem 6rem;
    min-height: 100vh;
}

.page-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 3rem;
}

.page-body {
    max-width: 640px;
}

.page-body p {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.page-body h2 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 300;
    letter-spacing: -0.01em;
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.page-body h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

/* ── Investors columns ── */
.investor-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 900px;
}

.investor-col-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text);
}

.investor-col-desc {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-muted);
}

.investor-login-col {
    padding-left: 4rem;
    border-left: 1px solid var(--border);
}

.login-forgot {
    margin-top: 1rem;
    font-size: 0.8rem;
}

.login-forgot a {
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
}

.login-forgot a:hover {
    color: var(--accent);
}

/* ── Investors form ── */
.investor-form {
    max-width: 400px;
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.9rem;
    border-radius: 0;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit {
    padding: 0.75rem 2rem;
    background: var(--accent);
    color: var(--bg);
    border: none;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: opacity 0.2s;
}

.form-submit:hover {
    opacity: 0.85;
}

/* ── Active nav link ── */
.header-nav a.active,
.mobile-nav a.active {
    color: var(--accent);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .header {
        padding: 1.25rem 1.5rem;
    }

    .header-nav {
        display: none;
    }

    .header-toggle {
        display: block;
    }

    .hero {
        padding: 8rem 1.5rem 4rem;
    }

    .container {
        padding: 0 1.5rem;
    }

    .pillars .container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-disclaimer {
        text-align: center;
    }

    .page {
        padding: 8rem 1.5rem 4rem;
    }

    .investor-columns {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .investor-login-col {
        padding-left: 0;
        border-left: none;
        padding-top: 3rem;
        border-top: 1px solid var(--border);
    }
}