/* ========================================
   SyntaxIsLab Landing — Design System
   ======================================== */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-elevated: #1a1a2e;
    --accent: #00d4aa;
    --accent2: #7c5cff;
    --accent-glow: rgba(0, 212, 170, 0.15);
    --accent2-glow: rgba(124, 92, 255, 0.15);
    --text-primary: #e8e8f0;
    --text-secondary: #8888a0;
    --text-heading: #ffffff;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --code-green: #4ade80;
    --code-blue: #60a5fa;
    --code-purple: #c084fc;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ========== UTILITIES ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 600;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }
.btn--lg { padding: 14px 32px; font-size: 17px; }
.btn--sm { padding: 8px 20px; font-size: 14px; }
.btn--block { width: 100%; justify-content: center; padding: 12px 24px; font-size: 15px; }
.btn--accent {
    background: var(--accent);
    color: #0a0a0f;
}
.btn--accent:hover {
    background: #00e6b8;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}
.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}
.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 64px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(10, 10, 15, 0.8);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.navbar--scrolled { box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4); }
.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.navbar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-heading);
}
.navbar__logo-icon { width: 28px; height: 28px; color: var(--accent); }
.navbar__links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.navbar__links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}
.navbar__links a:hover { color: var(--text-heading); }
.lang-switch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid var(--border-hover);
    background: transparent;
    color: var(--text-secondary);
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.05em;
}
.lang-switch:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 212, 170, 0.05);
}
.navbar__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.navbar__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 600px 400px at 30% 20%, rgba(0, 212, 170, 0.08), transparent),
        radial-gradient(ellipse 500px 500px at 70% 60%, rgba(124, 92, 255, 0.06), transparent),
        radial-gradient(ellipse 400px 300px at 50% 80%, rgba(0, 212, 170, 0.04), transparent);
    animation: meshFloat 20s ease-in-out infinite alternate;
}
@keyframes meshFloat {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-20px, 10px) scale(1.02); }
    66% { transform: translate(10px, -15px) scale(0.98); }
    100% { transform: translate(-10px, 5px) scale(1.01); }
}
.hero__content { position: relative; z-index: 1; max-width: 800px; }
.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    border: 1px solid rgba(0, 212, 170, 0.2);
    background: rgba(0, 212, 170, 0.05);
    margin-bottom: 28px;
    letter-spacing: 0.02em;
}
.hero__title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-heading);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.hero__subtitle {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}
.hero__cta {
    animation: ctaPulse 3s ease-in-out infinite;
}
@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.3); }
    50% { box-shadow: 0 0 20px 4px rgba(0, 212, 170, 0.15); }
}
.hero__cta-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}
.hero__hint {
    font-size: 14px;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-top: 0;
    margin-bottom: 24px;
}
.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    animation: scrollBounce 2s ease-in-out infinite;
}
.hero__scroll svg { width: 24px; height: 24px; }
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== TERMINAL ========== */
.terminal {
    margin-top: 48px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: var(--shadow), 0 0 60px rgba(0, 212, 170, 0.05);
}
.terminal__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border);
}
.terminal__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.terminal__dot--red { background: #ff5f57; }
.terminal__dot--yellow { background: #febc2e; }
.terminal__dot--green { background: #28c840; }
.terminal__title {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 8px;
    font-weight: 500;
}
.terminal__body {
    padding: 20px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 14px;
    line-height: 1.8;
    min-height: 180px;
}
.terminal__line { display: flex; align-items: flex-start; gap: 8px; }
.terminal__prompt { color: var(--accent); user-select: none; flex-shrink: 0; }
.terminal__text { color: var(--text-primary); white-space: pre-wrap; }
.terminal__cursor {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.terminal__output { color: var(--text-secondary); }
.t-green { color: var(--code-green); }
.t-blue { color: var(--code-blue); }
.t-purple { color: var(--code-purple); }
.t-accent { color: var(--accent); }

/* ========== SECTIONS ========== */
.section {
    padding: 100px 0;
}
.section--alt {
    background: var(--bg-secondary);
}
.section__title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--text-heading);
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.section__subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 56px;
}

/* ========== STEPS ========== */
.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}
.step {
    text-align: center;
    padding: 32px 24px;
    flex: 1;
    max-width: 320px;
}
.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}
.step__icon {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}
.step__icon svg {
    width: 40px;
    height: 40px;
    color: var(--accent);
}
.step__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 10px;
}
.step__text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.step__connector {
    display: flex;
    align-items: center;
    padding-top: 52px;
}
.step__connector::before {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 1px;
    position: relative;
}
.step__connector::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: dotMove 2s linear infinite;
}
@keyframes dotMove {
    0% { left: 0; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { left: 52px; opacity: 0; }
}

/* ========== FEATURES ========== */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    padding: 32px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 40px var(--accent-glow);
}
.feature-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(0, 212, 170, 0.08);
    margin-bottom: 20px;
    transition: var(--transition);
}
.feature-card:hover .feature-card__icon {
    transform: rotate(5deg);
    background: rgba(0, 212, 170, 0.12);
}
.feature-card__icon svg { width: 24px; height: 24px; color: var(--accent); }
.feature-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 8px;
}
.feature-card__text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========== USE CASES ========== */
.usecases { display: flex; flex-direction: column; gap: 32px; }
.usecase {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    padding: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.usecase:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow);
}
.usecase--reverse { flex-direction: row-reverse; }
.usecase__icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1), rgba(124, 92, 255, 0.1));
}
.usecase__icon svg { width: 28px; height: 28px; color: var(--accent); }
.usecase__content { flex: 1; }
.usecase__badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.15);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.usecase__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 10px;
}
.usecase__text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}
.usecase__code {
    display: block;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--code-green);
    overflow-x: auto;
    white-space: pre;
}

/* Compact grid variant for usecases section */
.usecases--grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.usecase--compact {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 12px;
}
.usecase--compact .usecase__icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}
.usecase--compact .usecase__icon svg { width: 22px; height: 22px; }
.usecase--compact .usecase__title { font-size: 16px; margin-bottom: 4px; }
.usecase--compact .usecase__text {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@media (max-width: 1024px) {
    .usecases--grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .usecases--grid { grid-template-columns: 1fr; }
}

/* ========== STACKS ========== */
.stacks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}
.stack-badge {
    padding: 12px 24px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
}
.stack-badge:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--accent-glow);
}

/* ========== PROS: Docker vs SyntaxIsLab ========== */
.pros {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}
.pros__col {
    padding: 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
}
.pros__col--docker { border-color: rgba(255, 99, 99, 0.18); }
.pros__col--sil {
    border-color: rgba(0, 212, 170, 0.25);
    background: linear-gradient(180deg, var(--bg-secondary), rgba(0, 212, 170, 0.04));
}
.pros__col-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.pros__col--sil .pros__col-title { color: var(--accent); }
.pros__list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex: 1;
}
.pros__list li {
    position: relative;
    padding: 8px 0 8px 24px;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text-secondary);
    border-bottom: 1px dashed var(--border);
}
.pros__list li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 16px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 99, 99, 0.6);
}
.pros__list--accent li { color: var(--text-primary); }
.pros__list--accent li::before {
    background: var(--accent);
    opacity: 1;
    box-shadow: 0 0 8px var(--accent-glow);
}
.pros__list strong {
    color: var(--text-heading);
    font-weight: 600;
}
.pros__col-total {
    margin: 0;
    padding: 16px 20px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
}
.pros__col--sil .pros__col-total {
    border: 1px solid rgba(0, 212, 170, 0.2);
}
.pros__footer {
    margin-top: 32px;
    text-align: center;
    font-size: 16px;
    color: var(--text-secondary);
    font-style: italic;
}
@media (max-width: 1024px) {
    .pros { grid-template-columns: 1fr; }
}

/* PROS CTA strip — заменил .pros__footer */
.pros__cta-strip {
    margin-top: 32px;
    padding: 36px 32px;
    background:
        linear-gradient(135deg, rgba(0, 212, 170, 0.10), rgba(124, 92, 255, 0.06)),
        var(--bg-secondary);
    border: 1px solid rgba(0, 212, 170, 0.35);
    border-radius: var(--radius);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pros__cta-strip::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0, 212, 170, 0.15), transparent 60%);
    pointer-events: none;
}
.pros__cta-text {
    position: relative;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-heading);
    margin: 0 0 24px 0;
    line-height: 1.4;
}
.pros__cta-btn {
    position: relative;
    font-size: 17px;
    padding: 16px 32px;
    box-shadow: 0 4px 32px rgba(0, 212, 170, 0.25);
}
@media (max-width: 768px) {
    .pros__cta-text { font-size: 17px; }
    .pros__cta-btn { width: 100%; }
}

/* USECASES more — toggle "ещё 5 сценариев" */
.usecases__more {
    grid-column: 1 / -1;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: 0;
    background: transparent;
}
.usecases__more > .usecase { display: none; }
.usecases__more[open] > .usecases__more-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px;
}
.usecases__more[open] > .usecase { display: flex; }
.usecases__more-summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--accent);
    text-align: center;
    user-select: none;
}
.usecases__more-summary::-webkit-details-marker { display: none; }
.usecases__more-summary::after {
    content: " ↓";
    display: inline-block;
    margin-left: 8px;
    transition: transform 0.2s ease;
}
.usecases__more[open] > .usecases__more-summary::after {
    content: " ↑";
}
@media (max-width: 1024px) {
    .usecases__more[open] > .usecases__more-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .usecases__more[open] > .usecases__more-grid { grid-template-columns: 1fr; }
}

/* KPI tiles */
.kpi-tiles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 32px;
}
.kpi-tile {
    padding: 28px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}
.kpi-tile:hover {
    border-color: rgba(0, 212, 170, 0.3);
    transform: translateY(-2px);
}
.kpi-tile__value {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.1;
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 8px;
}
.kpi-tile__label {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}
.kpi-updated {
    margin-top: 24px;
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.6;
}
@media (max-width: 1024px) { .kpi-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .kpi-tiles { grid-template-columns: 1fr; } }

/* ========== FAQ ========== */
.faq {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq__item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.faq__item[open] {
    border-color: var(--accent);
    background: var(--bg-elevated);
}
.faq__item:hover { border-color: var(--border-hover); }
.faq__q {
    padding: 18px 22px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-heading);
    list-style: none;
    cursor: pointer;
    position: relative;
    padding-right: 48px;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
    content: '+';
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    font-weight: 400;
    color: var(--accent);
    transition: transform 0.2s ease;
}
.faq__item[open] .faq__q::after { content: '−'; }
.faq__a {
    padding: 0 22px 20px 22px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.faq__a p { margin: 0 0 10px 0; }
.faq__a p:last-child { margin-bottom: 0; }
.faq__a code {
    background: var(--bg-elevated);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--code-green);
}
.faq__a a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: rgba(0, 212, 170, 0.3);
}
.faq__a a:hover { text-decoration-color: var(--accent); }

/* ========== STACKS NOTE ========== */
.stacks__note {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 32px;
    opacity: 0.8;
}
.stacks__note a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: rgba(0, 212, 170, 0.3);
}
.stacks__note a:hover { text-decoration-color: var(--accent); }

/* ========== CTA SECTION ========== */

/* ========== CTA SECTION ========== */
.cta-section {
    background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
    text-align: center;
    padding: 100px 0;
}
.cta-section__content { max-width: 600px; margin: 0 auto; }
.cta-section__title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 16px;
}
.cta-section__text {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}
.cta-section__note {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 16px;
    opacity: 0.7;
}

/* ========== FOOTER ========== */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}
.footer__inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 32px;
}
.footer__brand { max-width: 300px; }
.footer__tagline {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
}
.footer__links {
    display: flex;
    gap: 24px;
}
.footer__links a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}
.footer__links a:hover { color: var(--accent); }
.footer__meta {
    text-align: right;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========== SCROLL ANIMATIONS ========== */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}
/* Staggered animation delays — assigned by JS via class (no inline
   styles needed, so the page can ship without CSP 'unsafe-inline').
   Caps at 9 (10 tiers, 100ms each = up to 900ms stagger). */
[data-animate].anim-delay-0 { transition-delay: 0ms; }
[data-animate].anim-delay-1 { transition-delay: 100ms; }
[data-animate].anim-delay-2 { transition-delay: 200ms; }
[data-animate].anim-delay-3 { transition-delay: 300ms; }
[data-animate].anim-delay-4 { transition-delay: 400ms; }
[data-animate].anim-delay-5 { transition-delay: 500ms; }
[data-animate].anim-delay-6 { transition-delay: 600ms; }
[data-animate].anim-delay-7 { transition-delay: 700ms; }
[data-animate].anim-delay-8 { transition-delay: 800ms; }
[data-animate].anim-delay-9 { transition-delay: 900ms; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }

    .navbar__links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(16px);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .navbar__links.is-open { display: flex; }
    .navbar__burger { display: flex; }

    .hero { min-height: auto; padding: 120px 24px 60px; }
    .hero__title { font-size: 32px; }
    .hero__subtitle { font-size: 16px; }
    .hero__scroll { display: none; }
    .hero__cta-row { flex-direction: column; align-items: stretch; }
    .hero__cta-row .btn { width: 100%; }

    .steps { flex-direction: column; align-items: center; }
    .step__connector { display: none; }

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

    .usecase, .usecase--reverse {
        flex-direction: column;
        padding: 28px;
    }

    .footer__inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer__meta { text-align: center; }
    .footer__links { flex-wrap: wrap; justify-content: center; }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    [data-animate] { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}