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

:root {
    --green-dark: #183F19;
    --green: #82A43A;
    --gold: #FBB768;
    --orange: #F58749;
    --cream: #FFE9BF;
    --gray: #666666;
    --white: #ffffff;
    --bg-light: #2a4a2a;
    --bg-dark: #132e13;
    --text-dark: #1a1a1a;
    --text-light: #e8e8e8;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--white);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

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

img {
    max-width: 100%;
    height: auto;
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(24, 63, 25, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo-icon {
    width: 36px;
    height: 36px;
}

.header-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
}

.header-logo-dot {
    color: var(--gold);
}

.header-nav {
    display: flex;
    gap: 32px;
}

.header-nav a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    letter-spacing: 0.3px;
}

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

/* === Hero === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--green-dark);
}

/* Shared parallax background style */
.parallax-bg {
    background-attachment: fixed;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('hero.webp') center center / cover no-repeat;
    background-attachment: fixed;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(24, 63, 25, 0.65) 0%,
        rgba(24, 63, 25, 0.4) 40%,
        rgba(24, 63, 25, 0.55) 100%
    );
}

.hero-content {
    position: relative;
    text-align: center;
    padding: 120px 0 80px;
}

.hero-logo {
    width: 280px;
    margin-bottom: 40px;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

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

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.25s;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gold);
    color: var(--green-dark);
}

.btn-primary:hover {
    background: var(--orange);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(251, 183, 104, 0.3);
}

.btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
}

/* === Section Titles === */
.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
    letter-spacing: -0.3px;
}

.section-title--light {
    color: var(--white);
}

/* === About === */
.about {
    padding: 100px 0;
    background: var(--bg-light);
    color: var(--text-light);
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
    align-items: center;
}

.about-lead {
    font-size: 20px;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 16px;
    line-height: 1.5;
}

.about-text p {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.7;
}

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

.about-logo {
    width: 200px;
    height: 200px;
    opacity: 0.6;
    filter: brightness(1);
}

/* === Product === */
.product {
    position: relative;
    padding: 100px 0;
    background: url('hero-2.webp') center center / cover no-repeat fixed;
}

.product::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(24, 63, 25, 0.8);
}

.product > .container {
    position: relative;
    z-index: 1;
}

.product-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    max-width: 720px;
    margin-bottom: 60px;
    line-height: 1.7;
}

.capabilities {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.capability-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 32px 28px;
    transition: all 0.3s;
}

.capability-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(251, 183, 104, 0.3);
    transform: translateY(-4px);
}

.capability-icon {
    width: 48px;
    height: 48px;
    color: var(--gold);
    margin-bottom: 20px;
}

.capability-card h3 {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.capability-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.6;
}

/* === Features === */
.features {
    padding: 100px 0;
    background: #1e351e;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 48px;
    margin-top: 48px;
}

.feature {
    position: relative;
}

.feature-number {
    font-size: 48px;
    font-weight: 800;
    color: rgba(130, 164, 58, 0.25);
    line-height: 1;
    display: block;
    margin-bottom: 8px;
}

.feature h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 8px;
}

.feature p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* === Sectors === */
.sectors {
    position: relative;
    padding: 100px 0;
    background: url('hero-3.webp') center center / cover no-repeat fixed;
}

.sectors::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(19, 46, 19, 0.75);
}

.sectors > .container {
    position: relative;
    z-index: 1;
}

.sectors-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 17px;
    margin-bottom: 48px;
    max-width: 600px;
}

.sectors-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.sector-tag {
    padding: 10px 22px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 100px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.25s;
    cursor: default;
}

.sector-tag:hover {
    background: rgba(130, 164, 58, 0.2);
    border-color: var(--green);
    color: var(--white);
}

/* === Contact === */
.contact {
    padding: 80px 0;
    background: var(--green-dark);
    text-align: center;
}

.contact-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 17px;
    margin-bottom: 48px;
}

.contact-info {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 40px;
}

.contact-item {
    text-align: center;
    padding: 24px 32px;
}

.contact-icon {
    width: 28px;
    height: 28px;
    color: var(--gold);
    margin-bottom: 12px;
}

.contact-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 10px;
}

.contact-item a {
    font-size: 18px;
    font-weight: 600;
    color: var(--gold);
    transition: color 0.2s;
}

.contact-item a:hover {
    color: var(--cream);
}

.contact-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.12);
    align-self: stretch;
}

/* === Footer === */
.footer {
    padding: 24px 0;
    background: var(--green-dark);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
}

.footer-logo-icon {
    width: 28px;
    height: 28px;
}

.footer-copy {
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .hero-bg,
    .product,
    .sectors {
        background-attachment: scroll;
    }

    .header-nav {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
        padding: 0 20px;
    }

    .hero-logo {
        width: 200px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        padding: 0 20px;
    }

    .about-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-visual {
        display: none;
    }

    .capabilities {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-info {
        flex-direction: column;
        gap: 0;
    }

    .contact-divider {
        width: 60px;
        height: 1px;
        align-self: center;
    }

    .footer-inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .capabilities {
        grid-template-columns: repeat(2, 1fr);
    }

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