/* Empire Capital — landing page styles.
 *
 * Consumes the theme CSS variables set by `services/theme/applicator.rs`.
 * No hardcoded colors — every visual property reads from `var(--*)` so
 * a single theme application re-skins the entire page.
 */

/* ── Reset + base ──────────────────────────────────────────────── */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Subtle grid texture overlay on the page background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

a {
    color: var(--text-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-primary);
}

/* ── Layout ────────────────────────────────────────────────────── */

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

section {
    padding: 96px 0;
    position: relative;
    z-index: 1;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 16px;
    max-width: 720px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin-bottom: 48px;
}

/* ── Nav ───────────────────────────────────────────────────────── */

.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background-color: var(--bg-base);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1140px;
    margin: 0 auto;
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.nav-brand .accent {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

/* ── Hero ──────────────────────────────────────────────────────── */

.hero {
    padding: 120px 0 96px;
    text-align: center;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-primary);
    padding: 6px 16px;
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-pill);
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title .accent {
    color: var(--accent-primary);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 40px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--accent-primary);
    color: var(--bg-base);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-glow-accent);
}

.hero-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 32px var(--accent-primary-glow);
    color: var(--bg-base);
}

/* ── Capital state machine visual ──────────────────────────────── */

.thesis {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.state-machine {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: stretch;
    margin-top: 48px;
}

.state-node {
    flex: 1 1 160px;
    min-width: 160px;
    padding: 24px 20px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-align: center;
    position: relative;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.state-node:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.state-node.active {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-primary-glow);
}

.state-step {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.state-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.3;
}

.state-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.state-arrow {
    display: flex;
    align-items: center;
    color: var(--accent-primary);
    font-size: 1.5rem;
    flex: 0 0 auto;
}

@media (max-width: 768px) {
    .state-arrow {
        transform: rotate(90deg);
        width: 100%;
        justify-content: center;
    }
}

/* ── Three pillars ─────────────────────────────────────────────── */

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.pillar {
    padding: 32px 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.pillar:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.pillar-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.pillar-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.pillar-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.pillar-detail {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.pillar-detail strong {
    color: var(--text-accent);
    font-weight: 600;
}

/* ── Utah focus ────────────────────────────────────────────────── */

.utah {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.utah-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .utah-grid {
        grid-template-columns: 1fr;
    }
}

.utah-stat {
    padding: 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.utah-stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.utah-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ── Underwriting standards ────────────────────────────────────── */

.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 48px;
}

.standard {
    padding: 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-left: 3px solid var(--accent-primary);
    border-radius: var(--radius-md);
}

.standard-rule {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.standard-threshold {
    font-size: 0.8125rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 8px;
    font-family: var(--font-body);
}

.standard-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ── Infrastructure ────────────────────────────────────────────── */

.infra-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 48px;
}

.infra-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.infra-chip:hover {
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.infra-chip .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-primary);
}

/* ── Partners ──────────────────────────────────────────────────── */

.partners {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    text-align: center;
}

.partners-stat {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 16px;
}

.partners-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* ── Contact ───────────────────────────────────────────────────── */

.contact {
    text-align: center;
    padding: 120px 0;
}

.contact-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 24px;
}

.contact-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 40px;
}

.contact-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--accent-primary);
    color: var(--bg-base);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-glow-accent);
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 32px var(--accent-primary-glow);
    color: var(--bg-base);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-accent);
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    text-decoration: none;
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* ── Footer ────────────────────────────────────────────────────── */

.footer {
    padding: 48px 0;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

.footer-text {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-text .accent {
    color: var(--accent-primary);
}

/* ── Theme toggle (floating) ───────────────────────────────────── */

.theme-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
    display: flex;
    gap: 8px;
    padding: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.theme-toggle-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.125rem;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
}

.theme-toggle-btn.active {
    color: var(--accent-primary);
    border-color: var(--border-accent);
    background: var(--bg-surface);
}

/* ── Motion preference ──────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
