@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Crimson+Pro:ital,wght@0,400;1,400&display=swap');

:root {
    --bg: #050505;
    --copper: #b87333;
    --phosphor: #00ff41;
    --iron: #1a1a1a;
    --steel: #4a4a4a;
    --max-width: 900px;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    background-color: var(--bg);
    color: #ccc;
    font-family: 'JetBrains Mono', monospace;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    scroll-behavior: smooth;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

    /* Единая сетка на фоне */
    body::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: radial-gradient(var(--iron) 1px, transparent 1px);
        background-size: 40px 40px;
        z-index: -1;
        opacity: 0.3;
    }

/* Шапка с навигацией */
#main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--iron);
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.main-nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
}

.nav-brand {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: bold;
    color: var(--copper);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--steel);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
    padding: 5px 0;
}

.nav-menu a:hover {
    color: var(--phosphor);
    text-decoration: none;
}

/* Языковой переключатель */
.lang {
    margin-left: 6px;
    font-size: 14px;
    opacity: 0.9;
}

.lang a {
    color: var(--steel);
    text-decoration: none;
}

.lang a.active {
    color: var(--copper);
    font-weight: 700;
}

.lang a:hover {
    color: var(--phosphor);
}

.note {
    font-size: 13px;
    color: var(--steel);
}

.note a {
    color: var(--steel);
    text-decoration: none;
}

.note a:hover {
    color: var(--phosphor);
    text-decoration: underline;
}

/* Ссылки */
a {
    color: var(--phosphor);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
    text-decoration-color: var(--phosphor);
}

/* Глобальный ограничитель ширины для всех секций */
section, footer {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto; /* Центрирование */
    padding: 80px 40px;
    border-left: 1px solid var(--iron);
    border-right: 1px solid var(--iron);
    border-bottom: 1px solid var(--iron);
    display: block; /* Убираем flex/center с контейнера, чтобы контент не разъезжался */
    box-sizing: border-box;
}

/* Типографика */
h1, h2, h3 {
    text-transform: uppercase;
    letter-spacing: 4px;
    color: #d16802;
    margin: 0 0 20px 0;
}

strong, b {
    color: #b87333;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.1;
    color: var(--copper);
    border-bottom: 2px solid var(--steel);
    padding-bottom: 10px;
}

h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid var(--iron);
    padding-bottom: 10px;
}

.highlight {
    color: var(--phosphor);
}

.copper {
    color: var(--copper);
}

.feature-title {
    font-weight: bold;
    display: block;
    color: #2980b9;
    text-transform: uppercase;
    font-size: 0.9em;
    letter-spacing: 1px;
}

.feature-item {
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 4px;
}

.formula {
    font-family: 'Crimson Pro', serif;
    font-style: italic;
    color: var(--copper);
    font-size: 1.4rem;
}

.label {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--steel);
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

.desc-box {
    line-height: 1.8;
    margin-top: 20px;
    font-size: 1rem;
    max-width: 100%;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.full-width {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .stack-grid {
        grid-template-columns: 1fr;
    }

    .full-width {
        grid-column: span 1;
    }

    section, .wrapper {
        padding: 20px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }
}

.spec-item, .stack-item {
    border: 1px solid var(--iron);
    background: #080808;
    padding: 25px;
    transition: border-color 0.3s;
}

    .spec-item:hover {
        border-color: var(--steel);
    }

.metric {
    font-size: 1.3rem;
    font-weight: bold;
    color: #fff;
    margin: 5px 0;
}

.big-o {
    font-family: 'JetBrains Mono', monospace;
    font-weight: bold;
    color: var(--phosphor);
    background: rgba(0, 255, 65, 0.1);
    padding: 2px 6px;
    border: 1px solid rgba(0, 255, 65, 0.3);
    cursor: help;
    position: relative;
    display: inline-block;
}

/* Контейнер подсказки */
.big-o::after {
    /* Полное определение через \A для переноса строк (требует white-space: pre) */
    content: "Асимптотическая сложность:\A\A O(n) — классика: время растет линейно вместе с данными.\A O(1) — DECIMA-8: константное время. Вычисление завершается за 1 такт независимо от объема данных или сложности графа.";
    white-space: pre-wrap; /* Позволяет переносить строки */
    position: absolute;
    bottom: 140%;
    left: 50%;
    transform: translateX(-50%);
    width: 320px; /* Увеличили ширину для читаемости */
    padding: 15px;
    background: #0a0a0a;
    color: #eee;
    font-size: 0.8rem;
    line-height: 1.4;
    border: 1px solid var(--phosphor);
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    visibility: hidden;
    opacity: 0;
    transition: all 0.2s ease-in-out;
    z-index: 100;
    font-weight: normal;
    text-transform: none;
    letter-spacing: 0;
    text-align: left;
}

/* Треугольник */
.big-o::before {
    content: "";
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: var(--phosphor);
    visibility: hidden;
    opacity: 0;
    transition: all 0.2s ease-in-out;
    z-index: 100;
}

/* Эффект при наведении */
.big-o:hover::after, .big-o:hover::before {
    visibility: visible;
    opacity: 1;
    bottom: 130%; /* Небольшая анимация всплытия вверх */
}

.simulation-container, .blueprint-art {
    width: 100%;
    background: #000;
    border: 1px solid var(--iron);
    padding: 30px;
    margin: 40px 0;
}

canvas, .vsb-map {
    width: 100%;
    display: block;
    background: #080808;
}

/* Кнопки */
.btn-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.toggle-btn, .btn {
    background: #0a0a0a;
    border: 1px solid var(--steel);
    color: var(--steel);
    padding: 12px 24px;
    cursor: pointer;
    font-family: inherit;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

    .toggle-btn.active {
        border-color: var(--phosphor);
        color: var(--phosphor);
        box-shadow: 0 0 15px rgba(0, 255, 65, 0.1);
    }

/* Манифест */
.manifesto-quote {
    font-family: 'Crimson Pro', serif;
    font-style: italic;
    font-size: 1.5rem;
    color: #fff;
    border-left: 3px solid var(--copper);
    padding-left: 25px;
    margin: 40px 0;
}

/* Дополнительные стили для элементов */
.input-mode-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
    padding: 10px 0;
}

.input-mode-selector label {
    font-size: 0.7rem;
    color: var(--copper);
    font-family: 'JetBrains Mono', monospace;
}

.input-mode-selector select {
    background: #0a0a0a;
    border: 1px solid var(--copper);
    color: var(--copper);
    padding: 4px 8px;
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    outline: none;
}

.input-mode-selector select:hover {
    border-color: var(--phosphor);
    color: var(--phosphor);
}

.input-mode-selector select:focus {
    border-color: var(--phosphor);
    box-shadow: 0 0 4px rgba(0, 255, 65, 0.3);
}

#sys-status {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 0.6rem;
    color: var(--phosphor);
    z-index: 10;
}

/* Мобильная адаптация для переключателя режимов */
@media (max-width: 768px) {
    .input-mode-selector {
        flex-direction: column;
        align-items: stretch;
        margin-top: 10px;
        padding: 8px 0;
        gap: 10px;
    }
    
    .input-mode-selector label {
        font-size: 0.65rem;
        width: 100%;
    }
    
    .input-mode-selector select {
        font-size: 0.65rem;
        padding: 4px 6px;
        width: 100%;
    }
    
    #sys-status {
        top: 5px;
        right: 5px;
        font-size: 0.5rem;
    }
}

.simulation-container {
    border-color: var(--copper);
    background: #000;
    position: relative;
}

#reactor-svg {
    width: 100%;
    height: auto;
}

.machine-wrapper {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.machine-canvas-container {
    flex: 1;
    min-width: 0;
    max-width: 100%;
}

#machineCanvas {
    width: 100%;
    height: auto;
    display: block;
    background: #050505;
    border: 1px solid var(--copper);
    image-rendering: pixelated;
    max-width: 100%;
    box-sizing: border-box;
}

.pattern-stack {
    font-family: 'JetBrains Mono', monospace;
    background: #0a0a0a;
    border: 1px solid var(--copper);
    padding: 15px;
    min-width: 0;
    max-width: 100%;
    max-height: 500px;
    overflow-y: auto;
    box-sizing: border-box;
}

.pattern-stack h3 {
    color: var(--copper);
    margin-bottom: 15px;
    font-size: 14px;
    text-align: center;
}

#patternStack {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}

.pattern-item {
    border: 1px solid var(--copper);
    padding: 5px;
    margin-bottom: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
}

.pattern-item.latest {
    border-color: var(--phosphor);
    color: var(--phosphor);
}

.pattern-id {
    font-weight: bold;
}

.pattern-iter {
    font-size: 0.9em;
    color: var(--steel);
}

#match {
    display: flex;
    flex-direction: column;
}

#match > div {
    flex: 1;
    min-width: 250px;
}

#patternInput {
    width: 100%;
    accent-color: #00ff00;
    margin-bottom: 20px;
}

#statusReport {
    margin-top: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
}

#resResult {
    margin-bottom: 5px;
    color: #555;
}

#classicResult {
    color: #555;
    margin-bottom: 10px;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

@media (max-width: 768px) {
    .spec-grid {
        grid-template-columns: 1fr;
    }
}

.chip-card, .core-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--iron);
    padding: 30px;
    margin: 20px auto;
}

.chip-card ul, .specs-list {
    list-style: none;
    padding: 0;
}

.chip-card li, .specs-list li {
    margin-bottom: 20px;
    padding-left: 0;
}

.chip-card footer, .armor-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--iron);
    font-size: 0.9rem;
    color: var(--steel);
}

.core-header {
    margin-bottom: 25px;
}

.subtitle {
    color: var(--steel);
    font-size: 0.9rem;
    margin-top: 10px;
}

.tech-term {
    color: var(--phosphor);
    font-family: 'JetBrains Mono', monospace;
}

.feature-label {
    font-weight: bold;
    color: var(--copper);
    display: block;
    margin-bottom: 8px;
}

.spec-container {
    margin-top: 30px;
}

.chip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.material-tag {
    background: var(--copper);
    color: #000;
    padding: 4px 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-description {
    margin-bottom: 30px;
    line-height: 1.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.feature-grid h4 {
    color: var(--copper);
    margin-bottom: 10px;
    font-size: 1rem;
}

.arch-split {
    margin-top: 30px;
}

.arch-node {
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid var(--copper);
}

.arch-node strong {
    display: block;
    margin-bottom: 8px;
    color: var(--phosphor);
}

.lead-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.spec-block {
    margin: 30px 0;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 20px;
    line-height: 1.8;
}

.code-inline {
    font-family: 'JetBrains Mono', monospace;
    color: var(--phosphor);
    background: rgba(0, 255, 65, 0.1);
    padding: 2px 6px;
    border-radius: 2px;
}

.term {
    color: var(--copper);
    font-weight: bold;
}

.main-title {
    text-align: center;
    margin-bottom: 30px;
}

.alert-box {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--phosphor);
    padding: 20px;
    margin: 20px 0;
    line-height: 1.8;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--iron);
    padding: 25px;
}

.card h3 {
    color: var(--copper);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
    color: var(--phosphor);
}

.footer-banner {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--steel);
    font-size: 0.9rem;
}

.text-block {
    line-height: 1.8;
    margin: 20px 0;
}

.intro {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 30px 0;
}

.footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--iron);
    font-size: 0.9rem;
    color: var(--steel);
}

.blueprint-art {
    border-color: var(--copper);
    background: rgba(184, 115, 51, 0.05);
    padding: 30px;
    margin: 40px 0;
}

.orden-mark {
    text-align: center;
    font-size: 0.8rem;
    color: var(--steel);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Дополнительные классы для замены inline стилей */
.match-visualization {
    position: relative;
    width: 100%;
    max-width: 1600px;
    margin: 30px auto;
    background: #000;
    border: 1px solid var(--iron);
    padding: 20px;
    z-index: 0;
    aspect-ratio: 16 / 5;
}

.match-visualization canvas {
    display: block;
    image-rendering: pixelated;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

#bgCanvas {
    position: absolute;
    top: 20px;
    left: 20px;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    z-index: 0;
}

#mainCanvas {
    position: absolute;
    top: 20px;
    left: 20px;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    z-index: 1;
}

.match-controls {
    position: relative;
    z-index: 10;
    flex: 1;
    min-width: 250px;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-reset {
    font-size: 0.6rem;
}

.status-note {
    color: #333;
    font-size: 0.65rem;
}

.finale-section {
    border-bottom: none;
    background: rgba(0, 255, 65, 0.02);
}

.conclusion-section {
    background: rgba(184, 115, 51, 0.05);
}

.spec-grid-margin {
    margin-top: 30px;
}

.spec-grid-margin-large {
    margin-top: 40px;
}

.spec-grid-opacity {
    opacity: 0.6;
}

.stack-grid-margin {
    margin-top: 30px;
}

.blueprint-art-copper {
    margin-top: 40px;
    border-color: var(--copper);
    background: rgba(184, 115, 51, 0.05);
}

.phase-cycle {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin: 30px 0;
}

.phase-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--iron);
    border-left: 3px solid var(--steel);
    padding: 20px;
    transition: border-color 0.3s;
}

.phase-item:hover {
    border-color: var(--steel);
    border-left-color: var(--copper);
}

.phase-item.phase-highlight {
    border-left-color: var(--phosphor);
    background: rgba(0, 255, 65, 0.05);
}

.phase-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--copper);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.phase-item.phase-highlight .phase-label {
    color: var(--phosphor);
}

.phase-item p {
    margin: 0;
    line-height: 1.8;
    font-size: 0.95rem;
}

/* Утилитарные классы для замены частых inline стилей */
.text-small {
    font-size: 0.75rem;
}

.text-medium {
    font-size: 0.8rem;
}

.text-small-medium {
    font-size: 0.85rem;
}

.margin-top-small {
    margin-top: 10px;
}

.margin-top-medium {
    margin-top: 20px;
}

.margin-top-large {
    margin-top: 30px;
}

.margin-top-xlarge {
    margin-top: 40px;
}

.margin-top-xxlarge {
    margin-top: 50px;
}

.spec-item-copper {
    border-color: var(--copper);
}

.metric-normal {
    font-size: 1rem;
    color: #fff;
}

.blueprint-art-legal {
    border-color: #444;
    color: #888;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.blueprint-art-legal p {
    margin-top: 15px;
    line-height: 1.6;
}

.blueprint-art-legal p:first-child {
    margin: 0;
    color: #fff;
    font-weight: bold;
    border-bottom: 1px solid #222;
    padding-bottom: 10px;
}

.legal-shield-section {
    background: rgba(10, 10, 10, 0.8);
    border-top: 1px solid var(--steel);
}

.manifesto-quote-large {
    font-size: 1.2rem;
    border-color: var(--phosphor);
    margin-top: 40px;
}

.text-block-large {
    font-size: 1.1rem;
    color: #fff;
}

.copper-text {
    color: var(--copper);
}

.phosphor-text {
    color: var(--phosphor);
}

.footer-note {
    margin-top: 10px;
    font-size: 0.7rem;
    color: var(--steel);
    text-align: center;
}

/* Форма для лидов */
.contact-details {
    max-width: 600px;
    margin: 40px auto 0;
}

.contact-details[open] .contact-summary {
    border-bottom: 1px solid var(--iron);
    margin-bottom: 20px;
}

.contact-summary {
    list-style: none;
    cursor: pointer;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--iron);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--copper);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    user-select: none;
}

.contact-summary::-webkit-details-marker {
    display: none;
}

.contact-summary::before {
    content: '+ ';
    color: var(--phosphor);
    font-weight: bold;
    margin-right: 10px;
    display: inline-block;
    transition: transform 0.3s;
}

.contact-details[open] .contact-summary::before {
    content: '− ';
}

.contact-summary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--steel);
    color: var(--phosphor);
}

.lead-form {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--iron);
    padding: 30px;
    margin-top: 0;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--steel);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--iron);
    color: #ccc;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--phosphor);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    margin: 30px 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--steel);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
    cursor: pointer;
    accent-color: var(--phosphor);
}

.checkbox-label input[type="checkbox"]:checked {
    accent-color: var(--phosphor);
}

.btn-submit {
    width: 100%;
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--phosphor);
    color: var(--phosphor);
    padding: 15px 30px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn-submit:hover {
    background: rgba(0, 255, 65, 0.2);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
    transform: translateY(-1px);
}

.btn-submit:active {
    transform: translateY(0);
}

.form-status {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid var(--steel);
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    display: none;
}

.form-status.success {
    display: block;
    border-color: var(--phosphor);
    color: var(--phosphor);
    background: rgba(0, 255, 65, 0.1);
}

.form-status.error {
    display: block;
    border-color: #ff4444;
    color: #ff4444;
    background: rgba(255, 68, 68, 0.1);
}

/* Мобильная адаптация */
@media (max-width: 768px) {
    #main-header {
        position: sticky;
        top: 0;
        width: 100%;
    }

    .main-nav {
        padding: 10px 15px;
        justify-content: space-between;
        gap: 10px;
    }

    .nav-brand {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .nav-menu {
        gap: 8px;
        justify-content: flex-end;
        flex-wrap: wrap;
    }

    .nav-menu a {
        font-size: 0.65rem;
        padding: 4px 6px;
        letter-spacing: 0.5px;
    }

    .lang {
        font-size: 0.75rem;
    }

    section, footer {
        padding: 60px 20px;
        border-left: none;
        border-right: none;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }
}

/* Очень маленькие экраны */
@media (max-width: 480px) {
    .main-nav {
        padding: 8px 10px;
        gap: 8px;
    }

    .nav-brand {
        font-size: 0.75rem;
    }

    .nav-menu {
        gap: 6px;
    }

    .nav-menu a {
        font-size: 0.6rem;
        padding: 3px 5px;
    }

    .lang {
        font-size: 0.7rem;
    }

    section, footer {
        padding: 40px 20px;
        border-left: none;
        border-right: none;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }

    .spec-grid, .stack-grid, .feature-grid, .grid-container {
        grid-template-columns: 1fr; /* В одну колонку на мобилках */
    }

    h1 {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    h2 {
        font-size: 1.3rem;
        letter-spacing: 2px;
    }

    h3 {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }

    .manifesto-quote {
        font-size: 1.1rem;
        padding-left: 15px;
        margin: 30px 0;
    }

    .footer-banner {
        flex-direction: column;
        gap: 10px;
        font-size: 0.8rem;
    }

    .chip-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .simulation-container, .blueprint-art {
        padding: 15px;
        margin: 20px 0;
        overflow-x: hidden;
    }
    
    .machine-wrapper {
        flex-direction: column;
        gap: 15px;
    }
    
    .machine-canvas-container {
        width: 100%;
        max-width: 100%;
    }
    
    #machineCanvas {
        max-width: 100%;
        height: auto;
    }
    
    .pattern-stack {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }
    
    .input-mode-selector {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .input-mode-selector label {
        font-size: 0.65rem;
        width: 100%;
    }
    
    .input-mode-selector select {
        font-size: 0.65rem;
        padding: 4px 6px;
        width: 100%;
    }

    .desc-box, .text-block {
        font-size: 0.95rem;
    }

    .match-controls {
        min-width: 100%;
    }

    .button-group {
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .phase-cycle {
        gap: 20px;
    }

    .phase-item {
        padding: 15px;
    }

    .phase-label {
        font-size: 0.8rem;
    }

    #reactor-svg {
        max-height: 200px;
    }

    .match-visualization {
        max-width: 100%;
        padding: 15px;
    }

    #bgCanvas, #mainCanvas {
        width: 100% !important;
        max-width: 100%;
        height: auto !important;
        position: absolute !important;
        top: 15px !important;
        left: 15px !important;
    }
}

/* Очень маленькие экраны */
@media (max-width: 480px) {
    section, header, footer {
        padding: 30px 15px;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.1rem;
    }

    .manifesto-quote {
        font-size: 1rem;
    }

    .metric {
        font-size: 1.1rem;
    }
}