/* ===== HOI4 Military Theme ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-base: #12120e;
    --bg-panel: #1a1b14;
    --bg-card: #1e1f17;
    --bg-elevated: #25261c;
    --border-dark: #2e2f25;
    --border-light: #3f402e;
    --text-primary: #d4c5a0;
    --text-secondary: #9e9478;
    --text-muted: #6b6550;
    --gold: #c8a84e;
    --gold-bright: #e0c060;
    --gold-dark: #8a7030;
    --military-green: #4a5a3a;
    --alert-red: #a83030;
    --alert-amber: #c87820;
    --accent-blue: #5a7a9a;
    --radius: 2px;
    --max-w: 1040px;
    --font-heading: 'Times New Roman', 'Noto Serif SC', serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 15px;
    background-image:
        /* Topographic contour lines */
        radial-gradient(ellipse at 20% 50%, rgba(200,168,78,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(200,168,78,0.03) 0%, transparent 50%),
        /* Subtle grid */
        linear-gradient(rgba(200,168,78,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,168,78,0.02) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 16px; }

/* ===== Military Corner Decorations ===== */
.mil-corners {
    position: relative;
}
.mil-corners::before,
.mil-corners::after {
    content: ''; position: absolute; width: 20px; height: 20px;
    border-color: var(--gold-dark); border-style: solid; opacity: 0.6;
}
.mil-corners::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.mil-corners::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* ===== Header - Command Bar ===== */
.header {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: transparent;
    border-bottom: 1px solid rgba(138,112,48,0.15);
    box-shadow: none;
    transition: background 0.3s;
}
.header .container {
    display: flex; align-items: center; justify-content: space-between;
    height: 80px;
    padding-left: 8px;
}
.logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--gold); font-weight: 700;
    font-size: 1.1rem; letter-spacing: 0.05em;
    font-family: var(--font-heading);
    margin-left: -20px;
}
.logo-img { height: 90px; width: auto; display: block; margin-top: -34px; margin-left: -8px; }

.nav { display: flex; gap: 4px; }
.nav a {
    color: var(--text-secondary); text-decoration: none; font-weight: 500;
    padding: 8px 14px; font-size: 0.88rem; letter-spacing: 0.04em;
    text-transform: uppercase; transition: all 0.2s;
}
.nav a:hover, .nav a.active {
    color: var(--gold-bright);
    border-bottom: 2px solid var(--gold);
}

/* Hamburger */
.menu-toggle {
    display: none; flex-direction: column; gap: 4px;
    background: none; border: 1px solid var(--border-light); cursor: pointer;
    padding: 6px 8px; z-index: 1001;
}
.menu-toggle span {
    display: block; width: 22px; height: 2px; background: var(--text-primary);
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* ===== Hero ===== */
.hero {
    padding: 120px 0 70px; text-align: center;
    position: relative; overflow: hidden;
    background: #12120e;
}
.hero-bg {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover; background-position: center;
    opacity: 0.22;
    pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 30% 40%, rgba(200,168,78,0.06) 0%, transparent 60%),
        radial-gradient(circle at 70% 60%, rgba(200,168,78,0.04) 0%, transparent 50%),
        linear-gradient(180deg, rgba(18,18,14,0.5) 0%, rgba(18,18,14,0.3) 50%, rgba(18,18,14,0.7) 100%);
    pointer-events: none; z-index: 0;
}
.hero h2 {
    font-family: var(--font-heading);
    font-size: 3.5rem; font-weight: 900; letter-spacing: 0.08em;
    color: var(--gold); text-shadow: 0 2px 8px rgba(0,0,0,0.6);
    margin-bottom: 8px;
}
.hero h2 .highlight {
    color: var(--gold-bright);
    text-shadow: 0 0 20px rgba(224,192,96,0.3);
}
.hero-subtitle {
    color: var(--text-secondary); font-size: 1rem; letter-spacing: 0.06em;
    margin-bottom: 30px; font-family: var(--font-heading);
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
    display: flex; gap: 40px; justify-content: center; margin-top: 48px; flex-wrap: wrap;
}
.hero-stat {
    text-align: center; padding: 12px 20px;
    background: var(--bg-elevated); border: 1px solid var(--border-dark);
}
.hero-stat strong {
    display: block; font-size: 1.8rem; color: var(--gold);
    font-family: var(--font-heading); letter-spacing: 0.04em;
}
.hero-stat span { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; }

/* ===== Buttons - Military Style ===== */
.btn {
    display: inline-block; padding: 10px 22px; border: 1px solid var(--border-light);
    text-decoration: none; font-weight: 600; font-size: 0.88rem; cursor: pointer;
    transition: all 0.2s; font-family: inherit; letter-spacing: 0.05em;
    text-transform: uppercase; background: var(--bg-elevated); color: var(--text-primary);
}
.btn:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn-primary { background: var(--military-green); border-color: #5a6a4a; color: var(--text-primary); }
.btn-primary:hover { background: #5a6a3a; border-color: var(--gold); }
.btn-accent { background: var(--alert-amber); border-color: #a06020; color: #1a1b14; }
.btn-accent:hover { background: #d48830; }
.btn-secondary { background: var(--bg-card); border-color: var(--border-dark); }
.btn-block { display: block; width: 100%; }
.btn-large {
    display: block; width: 100%; text-align: center; padding: 16px;
    background: linear-gradient(180deg, #3a4a2a 0%, #2a3a1a 100%);
    border: 2px solid var(--gold-dark); color: var(--gold-bright);
    text-decoration: none; font-weight: 700; font-size: 1rem; letter-spacing: 0.08em;
    transition: all 0.2s; text-transform: uppercase;
}
.btn-large small { display: block; font-weight: 400; opacity: 0.6; margin-top: 4px; font-size: 0.75rem; text-transform: none; }
.btn-large:hover { border-color: var(--gold-bright); box-shadow: 0 0 20px rgba(200,168,78,0.15); }

/* ===== Section Headings ===== */
.section-heading {
    text-align: center; font-size: 1.8rem; font-family: var(--font-heading);
    letter-spacing: 0.08em; color: var(--gold); margin-bottom: 8px;
    position: relative; padding-bottom: 16px;
}
.section-heading::after {
    content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 60px; height: 2px; background: linear-gradient(90deg, transparent, var(--gold-dark), transparent);
}
.section-desc {
    text-align: center; color: var(--text-muted); margin-bottom: 36px;
    font-size: 0.88rem; letter-spacing: 0.04em;
}
.section-label {
    font-size: 1.1rem; color: var(--gold); margin: 30px 0 16px;
    padding-left: 12px; border-left: 3px solid var(--gold-dark);
    font-family: var(--font-heading); letter-spacing: 0.06em;
}

/* ===== Tutorial Blocks ===== */
.tutorial { padding: 60px 0; }
.tutorial-block { margin-bottom: 56px; }
.block-header {
    display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px;
    padding: 18px 20px; background: var(--bg-panel);
    border: 1px solid var(--border-dark);
    border-image: linear-gradient(to bottom, var(--border-light), var(--border-dark)) 1;
}
.block-icon {
    font-size: 1.6rem; line-height: 1; flex-shrink: 0;
    width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
    background: var(--military-green); color: var(--gold-bright);
    border: 1px solid var(--border-light);
    font-family: var(--font-heading); font-weight: 700;
}
.block-header h3 {
    font-size: 1.25rem; font-family: var(--font-heading); letter-spacing: 0.06em;
    color: var(--gold); margin-bottom: 4px;
}
.block-header p { color: var(--text-muted); font-size: 0.85rem; }

/* ===== Cards ===== */
.card {
    background: var(--bg-card); border: 1px solid var(--border-dark);
    padding: 20px; margin-bottom: 16px;
    position: relative;
}
.card::after {
    content: ''; position: absolute; bottom: 0; right: 0;
    width: 24px; height: 24px;
    border-right: 2px solid rgba(200,168,78,0.25);
    border-bottom: 2px solid rgba(200,168,78,0.25);
    pointer-events: none;
}
.card-title {
    font-family: var(--font-heading); font-size: 1.05rem; letter-spacing: 0.04em;
    color: var(--gold); margin-bottom: 14px; padding-bottom: 8px;
    border-bottom: 1px solid rgba(200,168,78,0.15);
}
.card-accent { border-left: 3px solid var(--gold-dark); }

.card-grid { display: grid; gap: 16px; margin-bottom: 16px; }
.card-grid.two-col { grid-template-columns: 1fr 1fr; }
.card-grid.three-col { grid-template-columns: repeat(3, 1fr); }

/* ===== Tables ===== */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 10px; font-style: italic; }
.key-table {
    width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 500px;
}
.key-table th {
    background: var(--bg-elevated); color: var(--gold);
    font-family: var(--font-heading); font-weight: 700; letter-spacing: 0.06em;
    padding: 10px 12px; text-align: left; border-bottom: 2px solid var(--gold-dark);
    white-space: nowrap; text-transform: uppercase; font-size: 0.78rem;
}
.key-table td {
    padding: 8px 12px; border-bottom: 1px solid var(--border-dark);
    vertical-align: top; line-height: 1.5;
}
.key-table tr:nth-child(even) td { background: rgba(200,168,78,0.02); }
.key-table tr:hover td { background: rgba(200,168,78,0.05); }
.key-table.small { font-size: 0.8rem; }
kbd {
    display: inline-block; padding: 2px 7px; font-size: 0.78rem;
    background: var(--bg-base); border: 1px solid var(--border-light);
    font-family: 'Courier New', monospace; white-space: nowrap;
    letter-spacing: 0.04em;
}

/* ===== Info List ===== */
.info-list { list-style: none; }
.info-list li {
    padding: 6px 0; font-size: 0.88rem;
    border-bottom: 1px solid rgba(47,48,37,0.4);
}
.info-list li:last-child { border-bottom: none; }
.info-list strong { color: var(--gold); }
.error-list li span {
    display: inline-block; width: 24px; height: 20px; line-height: 20px;
    background: var(--alert-red); color: #fff; text-align: center;
    font-size: 0.72rem; font-weight: 700; margin-right: 8px;
    font-family: 'Courier New', monospace;
}
.nation-tag {
    display: inline-block; padding: 2px 8px;
    font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em;
    background: var(--military-green); color: var(--gold-bright);
    border: 1px solid var(--border-light); margin-right: 6px;
    font-family: 'Courier New', monospace; vertical-align: middle;
}

/* ===== Steps ===== */
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
    display: flex; gap: 14px; padding: 14px 0;
    border-bottom: 1px solid var(--border-dark);
}
.step:last-child { border-bottom: none; }
.step-num {
    width: 32px; height: 32px;
    background: var(--military-green); border: 1px solid var(--border-light);
    color: var(--gold-bright); font-weight: 700; font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px;
    font-family: var(--font-heading);
}
.step-content strong { color: var(--gold); }
.step-content p { color: var(--text-muted); font-size: 0.85rem; margin-top: 2px; }

/* ===== Tactics - Field Reports ===== */
.tactic-card {
    position: relative;
    border: 1px solid rgba(200,168,78,0.2);
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-panel) 100%);
}
.tactic-badge {
    position: absolute; top: -9px; right: 16px;
    background: var(--alert-amber); color: #1a1b14; font-weight: 700;
    font-size: 0.72rem; padding: 2px 10px; letter-spacing: 0.06em;
    text-transform: uppercase; font-family: var(--font-heading);
}
.tactic-body p { margin-bottom: 10px; font-size: 0.88rem; line-height: 1.6; }
.tactic-body ol {
    padding-left: 20px; margin-bottom: 12px; font-size: 0.86rem; color: var(--text-secondary);
}
.tactic-body ol li { margin-bottom: 4px; }
.tactic-body ol li::marker { color: var(--gold-dark); font-weight: 700; }
.tactic-body .tip {
    background: rgba(200,168,78,0.06); border: 1px solid rgba(200,168,78,0.15);
    padding: 10px 14px; font-size: 0.84rem; color: var(--gold);
}

/* ===== Tags ===== */
.tag {
    display: inline-block; margin-top: 10px; padding: 4px 10px;
    background: rgba(200,168,78,0.08); color: var(--gold);
    font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase;
}

/* ===== UP主 Cards - Personnel Files ===== */
.uper-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 14px;
}
.uper-card {
    display: flex; align-items: flex-start; gap: 14px;
    background: var(--bg-card); border: 1px solid var(--border-dark);
    padding: 16px; cursor: pointer; transition: all 0.2s;
    text-decoration: none; color: inherit;
}
.uper-card:hover {
    border-color: var(--gold-dark);
    background: var(--bg-elevated);
    transform: translateY(-2px);
}
.uper-avatar-wrap { flex-shrink: 0; width: 52px; height: 52px; }
.uper-avatar-img {
    width: 52px; height: 52px; object-fit: cover;
    border: 2px solid var(--border-light);
}
.uper-avatar {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--military-green), var(--gold-dark));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; font-weight: 700; color: var(--text-primary);
    font-family: var(--font-heading);
}
.uper-info { flex: 1; min-width: 0; }
.uper-name {
    font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
    color: var(--gold); margin-bottom: 4px; letter-spacing: 0.04em;
}
.uper-desc {
    font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; margin-bottom: 6px;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.uper-meta { font-size: 0.75rem; color: var(--text-muted); }

/* ===== Features ===== */
.features { padding: 60px 0; background: var(--bg-panel); }
.feature-section {
    display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
    margin-bottom: 40px; align-items: center;
}
.feature-section.reverse { direction: rtl; }
.feature-section.reverse .feature-text,
.feature-section.reverse .feature-image { direction: ltr; }
.feature-text h3 {
    font-family: var(--font-heading); font-size: 1.3rem; letter-spacing: 0.04em;
    color: var(--gold); margin-bottom: 10px;
}
.feature-text p { color: var(--text-muted); line-height: 1.7; }
.feature-image img {
    width: 100%; border: 1px solid var(--border-dark);
    filter: saturate(0.85) brightness(0.9);
    transition: filter 0.3s;
}
.feature-image img:hover {
    filter: saturate(1) brightness(1);
}

/* ===== Download ===== */
.download { padding: 60px 0; }
.download-content {
    display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
    background: var(--bg-card); border: 1px solid var(--border-dark);
    padding: 28px;
}
.download-info h3 {
    font-family: var(--font-heading); font-size: 1.4rem; letter-spacing: 0.04em;
    color: var(--gold); margin-bottom: 12px;
}
.download-info .version, .download-info .size, .download-info .requirements {
    color: var(--text-muted); margin-bottom: 6px; font-size: 0.88rem;
}
.features-list { list-style: none; margin-top: 20px; }
.features-list li {
    padding: 8px 0; padding-left: 26px; position: relative; color: var(--text-secondary);
}
.features-list li::before {
    content: '◆'; position: absolute; left: 0; color: var(--gold-dark); font-size: 0.6rem; top: 11px;
}
.download-links {
    display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 14px;
}
.download-alternative { text-align: center; }
.download-alternative p { color: var(--text-muted); margin-bottom: 10px; font-size: 0.85rem; }
.alt-link {
    display: inline-block; padding: 8px 16px; background: var(--bg-panel);
    color: var(--text-secondary); border: 1px solid var(--border-dark);
    text-decoration: none; margin: 0 4px; font-size: 0.83rem;
    letter-spacing: 0.04em; transition: all 0.2s;
}
.alt-link:hover { border-color: var(--gold-dark); color: var(--gold); }
.download-notice {
    padding: 10px 16px;
    background: rgba(200,120,32,0.08); border: 1px solid rgba(200,120,32,0.2);
    text-align: center;
}
.download-notice p { color: var(--alert-amber); font-size: 0.8rem; letter-spacing: 0.03em; }

/* ===== Discussion ===== */
.discussion { padding: 60px 0; background: var(--bg-panel); }
.discussion-content { display: grid; grid-template-columns: 280px 1fr; gap: 24px; }
.sidebar { display: flex; flex-direction: column; gap: 16px; }
.comment-form {
    background: var(--bg-card); border: 1px solid var(--border-dark); padding: 18px;
}
.comment-form h3 {
    font-family: var(--font-heading); font-size: 1rem; letter-spacing: 0.04em;
    color: var(--gold); margin-bottom: 12px;
}
.form-group { margin-bottom: 10px; }
.form-control {
    width: 100%; padding: 10px 12px;
    background: var(--bg-panel); border: 1px solid var(--border-dark);
    color: var(--text-primary); font-size: 0.86rem; font-family: inherit;
    transition: border-color 0.2s;
}
.form-control:focus { outline: none; border-color: var(--gold-dark); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; color: var(--text-primary); }
select.form-control option { background: var(--bg-card); color: var(--text-primary); }

.message-board-stats {
    background: var(--bg-card); border: 1px solid var(--border-dark); padding: 16px;
}
.message-board-stats h3 {
    font-family: var(--font-heading); font-size: 1rem; letter-spacing: 0.04em;
    color: var(--gold); margin-bottom: 10px;
}
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.stat-number {
    display: block; font-size: 1.3rem; font-weight: 700;
    color: var(--gold); font-family: var(--font-heading);
}
.stat-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

.message-board {
    background: var(--bg-card); border: 1px solid var(--border-dark); overflow: hidden;
}
.board-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 18px; border-bottom: 1px solid var(--border-dark);
    background: var(--bg-panel); flex-wrap: wrap; gap: 10px;
}
.board-header h3 {
    font-family: var(--font-heading); font-size: 1rem; letter-spacing: 0.04em; color: var(--gold);
}
.filter-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.filter-btn {
    padding: 5px 10px; border: 1px solid var(--border-dark);
    background: var(--bg-card); color: var(--text-muted);
    cursor: pointer; font-size: 0.78rem; letter-spacing: 0.04em;
    text-transform: uppercase; transition: all 0.2s; font-family: inherit;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--gold-dark); color: #1a1b14; border-color: var(--gold-dark);
}

.pinned-messages {
    background: rgba(200,120,32,0.04); border-bottom: 1px solid var(--border-dark);
    padding: 12px 18px;
}
.pinned-label { font-size: 0.75rem; color: var(--alert-amber); font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.06em; }

.message-item { padding: 14px 18px; border-bottom: 1px solid rgba(47,48,37,0.5); }
.message-item:hover { background: rgba(200,168,78,0.02); }
.message-item.pinned {
    background: var(--bg-panel); border: 1px solid var(--alert-amber); margin-bottom: 4px;
}
.message-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.message-title { font-weight: 600; font-size: 0.93rem; }
.message-preview { font-size: 0.84rem; color: var(--text-muted); margin-bottom: 8px; line-height: 1.5; }
.message-footer {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 8px; font-size: 0.8rem; color: var(--text-muted);
}
.message-stats { display: flex; gap: 12px; }
.message-meta { display: flex; gap: 12px; }

.category-tag {
    padding: 2px 8px; font-size: 0.7rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap;
}
.category-tag.guide { background: rgba(200,168,78,0.15); color: var(--gold); }
.category-tag.question { background: rgba(168,48,48,0.15); color: var(--alert-red); }
.category-tag.team { background: rgba(74,90,58,0.2); color: #7a9a5a; }
.category-tag.mod { background: rgba(90,122,154,0.2); color: var(--accent-blue); }
.category-tag.general { background: rgba(158,148,120,0.1); color: var(--text-secondary); }

.load-more { padding: 14px; text-align: center; background: var(--bg-panel); }

/* ===== Forum: empty / like / reply ===== */
.empty-state {
    padding: 48px 20px; text-align: center;
    color: var(--text-muted); font-size: 0.9rem;
}
.like-btn, .reply-btn {
    background: none; border: 1px solid var(--border-dark); color: var(--text-muted);
    padding: 3px 10px; cursor: pointer; font-size: 0.78rem; font-family: inherit;
    transition: all 0.2s; letter-spacing: 0.04em;
}
.like-btn:hover, .reply-btn:hover { border-color: var(--gold-dark); color: var(--gold); }
.replies-list {
    margin: 8px 0 4px 16px; padding-left: 12px;
    border-left: 2px solid var(--border-dark);
}
.reply-item {
    font-size: 0.82rem; color: var(--text-secondary);
    padding: 3px 0; line-height: 1.4;
}
.reply-author { color: var(--gold); font-weight: 600; }

/* ===== Footer ===== */
.footer {
    background: var(--bg-panel); border-top: 2px solid var(--gold-dark);
    padding: 24px 0; text-align: center;
}
.footer p { color: var(--text-muted); font-size: 0.83rem; margin-bottom: 6px; }

/* ===== Toast ===== */
.toast {
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    border: 1px solid var(--gold-dark);
}

/* ===== Desktop ===== */
@media (min-width: 769px) {
    .nav { display: flex !important; flex-direction: row !important; position: static !important;
           background: none !important; border: none !important; padding: 0 !important; width: auto !important; }
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
    .header .container { height: 64px; }
    .menu-toggle { display: flex; }
    .nav {
        display: none; flex-direction: column; position: fixed;
        top: 64px; left: 0; right: 0;
        background: rgba(18,18,14,0.30);
        backdrop-filter: blur(8px);
        border-bottom: 1px solid rgba(138,112,48,0.2);
        padding: 12px 16px; z-index: 999;
    }
    .nav.open { display: flex; }
    .nav a { padding: 14px 8px; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.95rem; }

    .hero { padding: 80px 0 40px; }
    .hero h2 { font-size: 2.2rem; }
    .hero-stats { gap: 16px; }

    .section-heading { font-size: 1.5rem; }
    .block-header { flex-direction: column; text-align: center; align-items: center; }
    .block-icon { font-size: 2.5rem; }
    .card-grid.two-col, .card-grid.three-col { grid-template-columns: 1fr; }
    .uper-grid { grid-template-columns: 1fr; }
    .feature-section { grid-template-columns: 1fr; }
    .feature-section.reverse { direction: ltr; }
    .download-content { grid-template-columns: 1fr; }
    .discussion-content { grid-template-columns: 1fr; }
    .board-header { flex-direction: column; align-items: flex-start; }
    .tactic-card { padding-top: 24px; }
    .key-table { font-size: 0.78rem; }
    .key-table th, .key-table td { padding: 6px 8px; }
}

@media (max-width: 400px) {
    .hero h2 { font-size: 1.8rem; }
    .hero-subtitle { font-size: 0.85rem; }
    .hero-buttons { flex-direction: column; gap: 8px; }
    .btn { width: 100%; text-align: center; }
    .hero-stats { gap: 10px; }
    .hero-stat strong { font-size: 1.3rem; }
    .section-heading { font-size: 1.3rem; }
    .card { padding: 14px; }
    .uper-card { padding: 12px; }
    .alt-link { display: block; margin-bottom: 6px; }
}