/* ==========================================================================
   RESET & SYSTEM VARIABLE DECLARATIONS
   ========================================================================== */
:root {
    --bg-main: #ffffff;
    --bg-slate: #f8f9fa;
    --border-clean: #e4e4e7;
    --text-dark: #09090b;
    --text-slate: #52525b;
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-main);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   KAINOS 2026 PRELOADER (HARMONIZED LIGHT VARIANT)
   ========================================================================== */
.kainos-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-main);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeOutPreloader 1s var(--transition-smooth) forwards;
    animation-delay: 3.4s;
    pointer-events: none;
}

.loader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 500px;
    padding: 20px;
}

.loader-subtitle {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5em;
    color: var(--text-slate);
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--transition-smooth) forwards;
    animation-delay: 0.3s;
}

.loader-title-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
}

.loader-title {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    text-indent: 0.25em;
    color: var(--text-dark);
    opacity: 0;
    transform: scale(0.92);
    animation: trackingIn 1.5s var(--transition-smooth) forwards;
    animation-delay: 0.6s;
}

.loader-year {
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    color: var(--text-slate);
    margin-top: -5px;
    opacity: 0;
    animation: fadeInUp 1s var(--transition-smooth) forwards;
    animation-delay: 1.2s;
}

.loader-bar-container {
    width: 140px;
    height: 2px;
    background: var(--border-clean);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loader-bar-progress {
    width: 100%;
    height: 100%;
    background: var(--text-dark);
    transform: translateX(-100%);
    animation: loadProgress 2s cubic-bezier(0.65, 0.05, 0.36, 1) forwards;
    animation-delay: 1.2s;
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}
@keyframes trackingIn {
    0% { opacity: 0; letter-spacing: -0.1em; transform: scale(0.95); filter: blur(4px); }
    100% { opacity: 1; letter-spacing: 0.25em; transform: scale(1); filter: blur(0); }
}
@keyframes loadProgress {
    to { transform: translateX(0); }
}
@keyframes fadeOutPreloader {
    to { opacity: 0; visibility: hidden; transform: translateY(-30px); }
}

/* ==========================================================================
   MOVING BACKGROUND MESH
   ========================================================================== */
.bg-gradient-layers {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    overflow: hidden;
    background-color: var(--bg-main);
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(9, 9, 11, 0.012) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(9, 9, 11, 0.012) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center top;
}

/* ==========================================================================
   ELITE LIGHT BLUR NAVIGATION
   ========================================================================== */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-clean);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--text-dark);
}

.accent-brand {
    color: var(--text-slate);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-link {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-slate);
    text-decoration: none;
    transition: color 0.3s var(--transition-smooth);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-dark);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--transition-smooth);
}

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

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.give-pill {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #ffffff;
    background-color: var(--text-dark);
    text-decoration: none;
    padding: 10px 24px;
    border-radius: 100px;
    transition: transform 0.3s var(--transition-smooth), opacity 0.2s ease;
}

.give-pill:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.content-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ==========================================================================
   HERO SEGMENT BUILD
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 140px;
    padding-bottom: 60px;
}

.hero-content {
    max-width: 760px;
    margin-bottom: 90px;
}

.badge-container {
    margin-bottom: 25px;
}

.badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-slate);
    background: var(--bg-slate);
    border: 1px solid var(--border-clean);
    padding: 6px 16px;
    border-radius: 100px;
    display: inline-block;
}

.hero-main-title {
    font-size: clamp(3.2rem, 7vw, 6rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.gradient-text {
    color: var(--text-dark);
}

.hero-p {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--text-slate);
    max-width: 580px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.main-btn {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #ffffff;
    background: var(--text-dark);
    padding: 16px 32px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s var(--transition-smooth), opacity 0.2s ease;
}

.btn-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--transition-smooth);
}

.main-btn:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

.main-btn:hover .btn-icon {
    transform: translateX(4px);
}

.outline-btn {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    border: 1px solid var(--border-clean);
    background: #ffffff;
    padding: 16px 32px;
    border-radius: 12px;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s var(--transition-smooth);
}

.outline-btn:hover {
    background: var(--bg-slate);
    border-color: var(--text-dark);
    transform: translateY(-2px);
}

/* UNIFORM LIGHT QUICK NAVIGATION MATRICES */
.quick-nav-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background-color: var(--border-clean);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-clean);
}

.quick-nav-item {
    text-decoration: none;
    background-color: #ffffff;
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: background-color 0.3s ease;
}

.item-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-slate);
}

.item-label {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-dark);
}

.quick-nav-item:hover {
    background-color: var(--bg-slate);
}

/* ==========================================================================
   CORE MANDATE CORE PILLARS
   ========================================================================== */
.beliefs-section {
    padding: 140px 0;
}

.section-header {
    margin-bottom: 60px;
}

.section-mini-tag {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--text-slate);
    display: block;
    margin-bottom: 10px;
}

.section-label {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}

.beliefs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.soft-card {
    position: relative;
    background-color: #ffffff;
    border: 1px solid var(--border-clean);
    border-radius: 24px;
    padding: 45px;
    overflow: hidden;
    transition: transform 0.4s var(--transition-smooth), border-color 0.4s ease;
}

.card-icon-placeholder {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-dark);
    background-color: var(--bg-slate);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    margin-bottom: 30px;
}

.soft-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.soft-card p {
    font-size: 0.95rem;
    color: var(--text-slate);
    line-height: 1.7;
}

.soft-card:hover {
    transform: translateY(-5px);
    border-color: var(--text-dark);
}

/* ==========================================================================
   PREMIUM LOWER CALL TO ACTION BOX
   ========================================================================== */
.final-cta {
    padding-bottom: 140px;
}

.cta-box {
    position: relative;
    background-color: var(--bg-slate);
    border: 1px solid var(--border-clean);
    border-radius: 32px;
    padding: 90px 40px;
    text-align: center;
    overflow: hidden;
}

.cta-inner-content {
    position: relative;
    z-index: 2;
}

.cta-box h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.cta-box p.italic {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-slate);
    font-style: italic;
    margin-bottom: 45px;
}

.enter-btn {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #ffffff;
    background-color: var(--text-dark);
    padding: 18px 40px;
    border-radius: 100px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.3s var(--transition-smooth), opacity 0.2s ease;
}

.enter-btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--transition-smooth);
}

.enter-btn:hover {
    opacity: 0.9;
    transform: scale(1.03);
}

.enter-btn:hover svg {
    transform: translateX(4px);
} nighttime ambient layer rules.
/* ==========================================================================
   MINIMAL SYSTEM FOOTER
   ========================================================================== */
.simple-footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-clean);
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.simple-footer p {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-slate);
    text-align: center;
}

/* ==========================================================================
   PURE LIGHT MOBILE RESPONSIVE ENGINE
   ========================================================================== */
@media (max-width: 768px) {
    .nav-container { 
        padding: 16px 20px; 
    }
    .content-wrapper { 
        padding: 0 20px; 
    }

    .glass-nav {
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.95);
    }

    .nav-links {
        gap: 20px; 
    }
    .nav-link {
        font-size: 0.7rem;
    }
    .give-pill {
        font-size: 0.7rem;
        padding: 8px 16px;
    }

    .loader-title {
        font-size: clamp(2.2rem, 10vw, 4rem);
        letter-spacing: 0.15em;
        text-indent: 0.15em;
    }

    .hero-section { 
        padding-top: 130px; 
        padding-bottom: 40px; 
    }
    .hero-content {
        margin-bottom: 50px;
    }
    .hero-main-title {
        margin-bottom: 20px;
    }

    .hero-actions { 
        display: flex;
        flex-direction: row; 
        gap: 12px;
    }
    .main-btn, .outline-btn { 
        flex: 1;
        justify-content: center;
        padding: 14px 16px; 
        font-size: 0.75rem;
        border-radius: 10px;
        white-space: nowrap;
    }

    /* Horizontal Side Scroll Interface for Mobile */
    .quick-nav-bar { 
        display: flex;
        grid-template-columns: none;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        background-color: transparent;
        border: none;
        border-radius: 0;
        margin: 0 -20px;
        padding: 5px 20px 20px 20px;
    }
    .quick-nav-bar::-webkit-scrollbar {
        display: none;
    }
    .quick-nav-item {
        flex: 0 0 240px;
        scroll-snap-align: start;
        border: 1px solid var(--border-clean);
        background-color: #ffffff;
        border-radius: 16px;
        padding: 24px;
        margin-right: 12px;
    }

    .beliefs-section { 
        padding: 80px 0; 
    }
    .beliefs-grid { 
        grid-template-columns: 1fr;
        gap: 20px; 
    }
    .soft-card { 
        padding: 30px 24px; 
    }

    .final-cta { 
        padding-bottom: 80px; 
    }
    .cta-box { 
        padding: 50px 20px; 
        border-radius: 24px; 
    }
    .enter-btn {
        padding: 14px 32px;
        font-size: 0.8rem;
    }
}

@media (max-width: 360px) {
    .hero-actions {
        flex-direction: column;
    }
    .main-btn, .outline-btn {
        width: 100%;
    }
}