:root {
    --upaupa-primary: #ff6b35;
    --upaupa-secondary: #2e86ab;
    --upaupa-accent: #a23b72;
    --upaupa-success: #f18f01;
    --upaupa-warning: #c73e1d;
    --color-primary: var(--upaupa-primary);
    --color-primary-soft: rgba(255, 107, 53, 0.12);
    --color-bg: #0b1020;
    --color-surface: #111827;
    --color-surface-alt: #0f172a;
    --color-border: rgba(148, 163, 184, 0.35);
    --color-text: #e5e7eb;
    --color-text-soft: #9ca3af;
    --color-accent: var(--upaupa-secondary);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-pill: 999px;
    --shadow-soft: 0 18px 60px rgba(15, 23, 42, 0.55);
    --shadow-subtle: 0 12px 40px rgba(15, 23, 42, 0.4);
    --transition-fast: 0.18s ease-out;
}

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

html,
body {
    height: 100%;
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: radial-gradient(circle at top left, rgba(255, 107, 53, 0.12), transparent 55%), #020617;
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font-family: inherit;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: linear-gradient(to bottom, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.9), transparent);
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 2rem;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-tagline {
    color: var(--color-text-soft);
    font-size: 0.85rem;
    font-weight: 500;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9rem;
}

.nav a {
    color: var(--color-text-soft);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.btn {
    border-radius: var(--radius-pill);
    border: none;
    padding: 0.7rem 1.5rem;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b35, #f97316);
    color: #111827;
    box-shadow: 0 14px 40px rgba(248, 113, 113, 0.4);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 50px rgba(248, 113, 113, 0.52);
}

.btn-outline {
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: rgba(15, 23, 42, 0.6);
    color: var(--color-text);
}

.btn-outline:hover {
    border-color: rgba(226, 232, 240, 0.9);
    background: rgba(15, 23, 42, 0.9);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-soft);
    padding-inline: 0.2rem;
}

.btn-ghost:hover {
    color: var(--color-text);
}

.btn-full {
    width: 100%;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.22rem 0.75rem;
    font-size: 0.72rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(248, 250, 252, 0.08);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.13em;
}

.badge-soft {
    background: rgba(34, 197, 94, 0.07);
    border-color: rgba(34, 197, 94, 0.4);
    color: var(--color-accent);
}

.hero {
    padding: 4rem 0 3rem;
}

.hero-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-content h1 {
    margin-top: 0.4rem;
    font-size: clamp(1.8rem, 4.4vw, 2.4rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    margin-top: 1rem;
    color: var(--color-text-soft);
    font-size: 0.98rem;
    max-width: 35rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.6rem;
}

.hero-metrics {
    margin-top: 2.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
}

.metric {
    padding: 0.9rem 1rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.7));
    border: 1px solid rgba(148, 163, 184, 0.28);
}

.metric-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    color: var(--color-text-soft);
    margin-bottom: 0.4rem;
}

.metric-value {
    font-weight: 600;
    font-size: 0.98rem;
}

.hero-panel {
    position: relative;
}

.hero-card {
    border-radius: 26px;
    background: linear-gradient(145deg, #020617, #020617 40%, #111827 100%);
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: var(--shadow-soft);
    padding: 1.6rem 1.5rem 1.4rem;
}

.hero-card-header {
    margin-bottom: 1.2rem;
}

.hero-card-title {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

.hero-card-subtitle {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.86rem;
    color: var(--color-text-soft);
}

.lead-form {
    display: grid;
    gap: 0.9rem;
}

.field {
    display: grid;
    gap: 0.35rem;
}

.field label {
    font-size: 0.8rem;
    color: var(--color-text-soft);
}

.field input,
.field select {
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(15, 23, 42, 0.85);
    padding: 0.65rem 0.8rem;
    font-size: 0.9rem;
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.field input::placeholder {
    color: rgba(148, 163, 184, 0.7);
}

.field input:focus,
.field select:focus {
    border-color: rgba(248, 113, 113, 0.9);
    box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.5);
    background: #020617;
}

.helper-text {
    font-size: 0.76rem;
    color: var(--color-text-soft);
    text-align: center;
}

.section {
    padding: 3.5rem 0;
}

.section-alt {
    background: radial-gradient(circle at top right, rgba(34, 197, 94, 0.15), transparent 60%), #020617;
}

.section-header {
    text-align: left;
    max-width: 34rem;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.6rem;
    letter-spacing: -0.03em;
}

.section-header p {
    margin-top: 0.6rem;
    color: var(--color-text);
    font-size: 1rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.4rem;
}

.benefit-card {
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.9));
    border: 1px solid rgba(148, 163, 184, 0.28);
    padding: 1.1rem 1rem 1rem;
    box-shadow: var(--shadow-subtle);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.benefit-icon {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: rgba(34, 197, 94, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #22c55e;
    margin-bottom: 0.3rem;
    font-weight: 700;
    font-size: 1.2rem;
}

.benefit-plus {
    background: rgba(34, 197, 94, 0.16);
    color: #22c55e;
}

.benefit-card h3 {
    font-size: 1rem;
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--color-text-soft);
}

.growth-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2.2rem;
    align-items: center;
}

.growth-content h2 {
    font-size: 1.6rem;
}

.growth-content p {
    margin-top: 0.7rem;
    color: var(--color-text-soft);
    max-width: 30rem;
}

.growth-list {
    list-style: none;
    margin-top: 1.6rem;
    display: grid;
    gap: 1.1rem;
}

.growth-list li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.9rem;
}

.growth-icon {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.16);
    border: 1px solid rgba(34, 197, 94, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #22c55e;
    font-weight: 700;
    font-size: 1.1rem;
}

.growth-list h3 {
    font-size: 0.98rem;
    margin-bottom: 0.2rem;
}

.growth-list p {
    font-size: 0.9rem;
    color: var(--color-text-soft);
}

.growth-panel {
    display: flex;
    justify-content: flex-end;
}

.growth-highlight {
    max-width: 320px;
    border-radius: 24px;
    padding: 1.4rem 1.3rem;
    background: transparent;
    color: #e5e7eb;
    box-shadow: none;
    display: grid;
    gap: 1rem;
}

.community-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2.2rem;
    align-items: center;
}

.community-content h2 {
    font-size: 1.6rem;
}

.community-content p {
    margin-top: 0.7rem;
    color: var(--color-text-soft);
}

.community-list {
    list-style: none;
    margin-top: 1.4rem;
    display: grid;
    gap: 0.85rem;
}

.community-list li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.7rem;
    align-items: center;
}

.community-icon {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.community-list span {
    font-size: 0.9rem;
}

.community-panel {
    display: flex;
    justify-content: flex-end;
}

.community-card {
    max-width: 320px;
    border-radius: 24px;
    padding: 1.4rem 1.3rem;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.9));
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: var(--shadow-subtle);
    display: grid;
    gap: 0.8rem;
}

.community-card h3 {
    font-size: 1.05rem;
}

.community-card p {
    font-size: 0.9rem;
    color: var(--color-text-soft);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: grid;
    gap: 0.7rem;
}

.faq-item {
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: rgba(15, 23, 42, 0.9);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 0.9rem 1rem;
    background: transparent;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.95rem;
    cursor: pointer;
}

.faq-question i {
    font-size: 1.3rem;
    transition: transform var(--transition-fast);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1rem;
    transition: max-height 0.22s ease-out, padding-bottom 0.22s ease-out;
    font-size: 0.9rem;
    color: var(--color-text-soft);
}

.faq-answer p {
    padding-bottom: 0.9rem;
}

.faq-item.open .faq-answer {
    max-height: 160px;
    padding-bottom: 0.9rem;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 40;
}

.modal-overlay.open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.8);
}

.modal {
    position: relative;
    z-index: 41;
    width: 100%;
    max-width: 420px;
    margin: 1.5rem;
    border-radius: 24px;
    padding: 1.6rem 1.4rem 1.4rem;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: 0 22px 70px rgba(15, 23, 42, 0.7);
}

.modal h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.modal-close {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: rgba(15, 23, 42, 0.9);
    color: var(--color-text-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-text);
    border-color: rgba(226, 232, 240, 0.9);
}

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding: 1.6rem 0 2rem;
    background: #020617;
}

.footer-inner {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-soft);
    display: grid;
    gap: 0.4rem;
}

.footer-note {
    opacity: 0.8;
}

@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-panel {
        order: -1;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .growth-grid,
    .community-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .growth-panel,
    .community-panel {
        justify-content: flex-start;
    }

    .hero {
        padding-top: 3.3rem;
    }
}

@media (max-width: 720px) {
    .header-inner {
        gap: 0.8rem;
    }

    .nav {
        display: none;
    }

    .hero-metrics {
        grid-template-columns: minmax(0, 1fr);
    }

    .benefits-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}