@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Manrope:wght@300;400;600;700&display=swap');

:root {
    --nk-bg-paper: #F4F1EA;
    --nk-green-dark: #0F2E28;
    --nk-green-light: #1A4038;
    --nk-gold: #C5A059;
    --nk-text-main: #1C1C1C;
    --nk-text-mute: #5A6B65;
    --nk-border: #D8D4C9;
    --nk-font-head: 'DM Serif Display', serif;
    --nk-font-body: 'Manrope', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

body {
    background-color: var(--nk-bg-paper);
    color: var(--nk-text-main);
    font-family: var(--nk-font-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nk-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 30px;
    border-left: 1px solid var(--nk-border);
    border-right: 1px solid var(--nk-border);
    background: #fff;
    min-height: 100vh;
}

/* Header */
.nk-head-stick {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--nk-green-dark);
    z-index: 1000;
    padding: 25px 40px;
}

.nk-nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nk-brand {
    font-family: var(--nk-font-head);
    font-size: 1.8rem;
    color: var(--nk-green-dark);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nk-brand span { color: var(--nk-gold); }

.nk-menu { display: flex; gap: 40px; }

.nk-lnk {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--nk-text-main);
    position: relative;
}

.nk-lnk::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--nk-green-dark);
    transition: 0.3s;
}

.nk-lnk:hover::after { width: 100%; }

/* Hero & Sections */
.nk-hero-sect {
    padding: 120px 60px;
    background: var(--nk-green-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.nk-hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.nk-h1 {
    font-family: var(--nk-font-head);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 30px;
}

.nk-lead {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 50px;
    max-width: 90%;
}

.nk-btn {
    display: inline-block;
    padding: 18px 45px;
    background: var(--nk-gold);
    color: var(--nk-green-dark);
    font-weight: 700;
    font-family: var(--nk-font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--nk-gold);
}

.nk-btn:hover {
    background: transparent;
    color: var(--nk-gold);
}

.nk-img-fx {
    width: 100%;
    height: 500px;
    object-fit: cover;
    filter: grayscale(100%) sepia(20%);
    transition: 0.6s ease;
    border-radius: 4px;
}

.nk-img-fx:hover {
    filter: grayscale(0%) sepia(0%);
}

.nk-sect {
    padding: 100px 60px;
    border-bottom: 1px solid var(--nk-border);
}

.nk-sect-title {
    font-family: var(--nk-font-head);
    font-size: 2.5rem;
    color: var(--nk-green-dark);
    margin-bottom: 20px;
}

.nk-sect-desc {
    max-width: 700px;
    margin-bottom: 60px;
    color: var(--nk-text-mute);
}

/* Grid Systems */
.nk-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.nk-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.nk-card {
    background: var(--nk-bg-paper);
    padding: 40px;
    border: 1px solid var(--nk-border);
    transition: 0.3s;
}

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

.nk-card-ico {
    font-size: 2rem;
    color: var(--nk-gold);
    margin-bottom: 20px;
}

.nk-h3 {
    font-family: var(--nk-font-head);
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--nk-green-dark);
}

/* About Story Block */
.nk-story-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.nk-dropcap {
    float: left;
    font-family: var(--nk-font-head);
    font-size: 5rem;
    line-height: 0.8;
    padding-right: 15px;
    color: var(--nk-gold);
}

/* Form */
.nk-form-wrap {
    background: var(--nk-green-light);
    color: #fff;
    padding: 60px;
    margin-top: 60px;
}

.nk-inp-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 25px;
}

.nk-inp {
    width: 100%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 18px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
}

.nk-inp:focus {
    background: rgba(255,255,255,0.15);
    border-color: var(--nk-gold);
}

.nk-inp::placeholder { color: rgba(255,255,255,0.5); }

/* Footer */
.nk-foot {
    background: var(--nk-green-dark);
    color: #D8D4C9;
    padding: 80px 60px 40px;
}

.nk-foot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
}

.nk-ft-tit {
    font-family: var(--nk-font-head);
    color: #fff;
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.nk-ft-lnk {
    display: block;
    margin-bottom: 12px;
    opacity: 0.7;
    transition: 0.2s;
}

.nk-ft-lnk:hover { opacity: 1; color: var(--nk-gold); }

@media (max-width: 900px) {
    .nk-head-stick { padding: 20px; }
    .nk-hero-grid { grid-template-columns: 1fr; }
    .nk-h1 { font-size: 3rem; }
    .nk-nav-flex { flex-direction: column; gap: 20px; }
    .nk-menu { gap: 20px; flex-wrap: wrap; justify-content: center; }
    .nk-story-block { grid-template-columns: 1fr; gap: 40px; }
    .nk-inp-row { grid-template-columns: 1fr; }
    .nk-sect { padding: 60px 20px; }
    .nk-wrap { padding: 0; border: none; }
}