@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* --- DESIGN TOKENS & VARIABLES --- */
:root {
    --bg-dark: #090b0e;
    --bg-card: #12151b;
    --bg-card-hover: #171b22;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-hover: rgba(223, 186, 107, 0.35);
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    --gold-primary: #dfba6b;
    --gold-gradient: linear-gradient(135deg, #f3e5ab 0%, #dfba6b 50%, #8c6a21 100%);
    --metallic-gradient: linear-gradient(135deg, #1b1e22 0%, #111316 100%);
    --font-sans: 'Outfit', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- RESET & BASE STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-sans);
    color: var(--text-secondary);
    background: radial-gradient(circle at 70% 30%, rgba(223, 186, 107, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 10% 80%, rgba(27, 30, 34, 0.8) 0%, transparent 50%),
        var(--bg-dark);
    background-attachment: fixed;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- UTILITIES & LAYOUT --- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.gold-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 0 4rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.super-headline {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.25rem;
    position: relative;
    padding-left: 1.5rem;
}

.super-headline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0.75rem;
    height: 2px;
    background: var(--gold-gradient);
}

.headline-principal {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.sub-headline {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    position: relative;
}

.cta-container {
    width: 100%;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #090b0e;
    background: var(--gold-gradient);
    border: none;
    border-radius: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(223, 186, 107, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 45%,
            rgba(255, 255, 255, 0.4) 50%,
            transparent 55%);
    transform: rotate(45deg);
    transition: transform 0.5s ease;
    opacity: 0;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(223, 186, 107, 0.45);
    background: linear-gradient(135deg, #ffffff 0%, #dfba6b 50%, #c29b47 100%);
}

.cta-button:hover::after {
    opacity: 1;
    transform: translate(50%, 50%) rotate(45deg);
    transition: all 0.8s ease;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-frame {
    position: relative;
    width: 100%;
    max-width: 700px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.hero-image-frame::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 40%, rgba(223, 186, 107, 0.15) 100%);
    border-radius: 28px;
    z-index: -1;
    pointer-events: none;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 18px;
    display: block;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.hero-image-frame:hover {
    border-color: rgba(223, 186, 107, 0.25);
    box-shadow: 0 35px 70px rgba(223, 186, 107, 0.08), 0 30px 60px rgba(0, 0, 0, 0.7);
    transform: scale(1.01) translateY(-2px);
}

.hero-image-frame:hover .hero-image {
    transform: scale(1.02);
}

/* --- ANNOUNCEMENT BANNER --- */
.announcement-banner {
    background: rgba(223, 186, 107, 0.02);
    border-top: 1px solid rgba(223, 186, 107, 0.08);
    border-bottom: 1px solid rgba(223, 186, 107, 0.08);
    padding: 8.25rem 0;
    position: relative;
    overflow: hidden;
}

.announcement-banner::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gold-gradient);
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    max-width: 1050px;
    margin: 0 auto;
    text-align: center;
}

.banner-icon {
    font-size: 1.8rem;
    display: inline-block;
    animation: banner-pulse 2.5s infinite ease-in-out;
}

.banner-text {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.5;
}

@keyframes banner-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

@media (max-width: 768px) {
    .banner-content {
        flex-direction: column;
        gap: 0.75rem;
    }

    .banner-text {
        font-size: 1.05rem;
    }
}

/* --- ASSET CONCEPT SECTION --- */
.asset-concept {
    padding: 8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    position: relative;
}

.asset-concept::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.asset-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem 2.25rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.asset-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, transparent 50%, rgba(223, 186, 107, 0.05) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.icon-wrapper {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
    color: var(--gold-primary);
}

.card-icon {
    width: 32px;
    height: 32px;
    fill: currentColor;
    transition: var(--transition-smooth);
}

.card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.card-text {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Card Hover States */
.asset-card:hover {
    transform: translateY(-8px);
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4),
        0 15px 30px rgba(223, 186, 107, 0.04);
}

.asset-card:hover .icon-wrapper {
    background: rgba(223, 186, 107, 0.08);
    border-color: var(--gold-primary);
    box-shadow: 0 0 20px rgba(223, 186, 107, 0.15);
}

.asset-card:hover .card-icon {
    transform: scale(1.05);
    color: #ffffff;
}

/* --- GUARANTEE BOX --- */
.guarantee-box {
    margin-top: 5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.01) 0%, rgba(223, 186, 107, 0.03) 100%);
    border: 1px solid rgba(223, 186, 107, 0.15);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.guarantee-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gold-gradient);
}

.guarantee-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gold-primary);
    background: rgba(223, 186, 107, 0.1);
    border: 1px solid rgba(223, 186, 107, 0.2);
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.guarantee-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-primary);
    max-width: 960px;
    margin: 0 auto;
}

.guarantee-text strong {
    color: var(--gold-primary);
}

/* --- INFRASTRUCTURE ADVANTAGES --- */
.infra-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.infra-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: var(--transition-smooth);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.infra-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, transparent 50%, rgba(223, 186, 107, 0.03) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.infra-card:hover {
    transform: translateY(-4px);
    border-color: rgba(223, 186, 107, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 10px 20px rgba(223, 186, 107, 0.02);
}

.infra-icon {
    font-size: 2rem;
    line-height: 1;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.infra-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.infra-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.infra-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 968px) {
    .infra-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 3rem;
    }
}

/* --- FOOTER --- */
footer {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 0.85rem;
    color: var(--text-muted);
}

footer p {
    letter-spacing: 0.05em;
}

/* --- LOCATION VALIDATION --- */
.location-validation {
    padding: 6rem 0 8rem 0;
    position: relative;
}

.validation-card {
    background: var(--metallic-gradient);
    border: 1px solid var(--border-color);
    border-radius: 32px;
    padding: 4rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

.validation-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 32px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(223, 186, 107, 0.15) 0%, transparent 60%, rgba(255, 255, 255, 0.03) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.validation-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.validation-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.validation-desc {
    font-size: 1.15rem;
    font-weight: 350;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.validation-guarantee {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #090b0e;
    background: var(--gold-gradient);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(223, 186, 107, 0.2);
}

.validation-visual-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.blueprint-frame {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px dashed rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition-smooth);
}

.blueprint-frame:hover {
    border-color: rgba(223, 186, 107, 0.2);
    transform: rotate(1deg) scale(1.02);
}

.blueprint-svg {
    width: 100%;
    height: 100%;
    color: var(--text-muted);
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
    .headline-principal {
        font-size: 2.8rem;
    }

    .hero-grid {
        gap: 2.5rem;
    }

    .cards-grid {
        gap: 1.5rem;
    }

    .asset-card {
        padding: 2.5rem 1.75rem;
    }
}

@media (max-width: 968px) {
    .hero {
        padding: 8rem 0 6rem 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }

    .hero-content {
        align-items: center;
    }

    .super-headline {
        padding-left: 0;
    }

    .super-headline::before {
        display: none;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
        gap: 2rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .validation-card {
        padding: 3rem 2rem;
    }

    .validation-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .validation-title {
        font-size: 1.8rem;
    }

    .validation-desc {
        font-size: 1.05rem;
    }

    .guarantee-box {
        padding: 2.5rem 1.5rem;
        margin-top: 4rem;
    }

    .guarantee-text {
        font-size: 1.05rem;
        line-height: 1.75;
    }
}

@media (max-width: 480px) {
    .headline-principal {
        font-size: 2.2rem;
    }

    .sub-headline {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .cta-button {
        width: 100%;
        padding: 1.1rem 1.5rem;
        font-size: 0.9rem;
    }

    .guarantee-box {
        padding: 2rem 1rem;
        margin-top: 3rem;
    }
}