/* ===== ПЕРЕМЕННЫЕ ===== */
:root {
    --bg: #060914;          
    --surface: rgba(255, 255, 255, 0.03); 
    --text: #FFFFFF;        
    --text-muted: #8B96B0;  
    --blue: #0047FF;        
    --magenta: #FF007A;     
    --green: #00FF66;       
    --border: rgba(255, 255, 255, 0.1);
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
}

/* ===== СБРОС ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
}

/* ФОН */
.bg-grid {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -2;
    background-image: linear-gradient(var(--border) 1px, transparent 1px),
                      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    opacity: 0.3;
}
.glow {
    position: fixed; border-radius: 50%; filter: blur(150px); z-index: -1; opacity: 0.4; pointer-events: none;
}
.glow--blue { width: 600px; height: 600px; background: var(--blue); top: -10%; left: -10%; }
.glow--magenta { width: 500px; height: 500px; background: var(--magenta); bottom: -10%; right: -10%; }

a { text-decoration: none; color: inherit; }
.container { width: min(1300px, 92%); margin: 0 auto; }

/* ===== ШАПКА ===== */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(6, 9, 20, 0.7);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 0;
}
.header__inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; letter-spacing: -1px; }
.logo span { color: var(--magenta); text-shadow: 0 0 10px var(--magenta); }
.nav { display: flex; gap: 2rem; }
.nav__link { font-weight: 500; color: var(--text-muted); transition: color 0.3s; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }
.nav__link:hover { color: var(--text); text-shadow: 0 0 10px rgba(255,255,255,0.5); }
.header__actions { display: flex; align-items: center; gap: 2rem; }

.header__phones { display: flex; flex-direction: column; align-items: flex-end; gap: 0.2rem; }
.header__phones .phone { font-size: 0.9rem; line-height: 1.1; font-family: var(--font-display); font-weight: 700; }
.phone { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }

/* ===== КНОПКИ ===== */
.btn {
    display: inline-flex; justify-content: center; align-items: center;
    padding: 1rem 2rem; font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
    border: none; cursor: pointer; transition: all 0.3s ease; text-transform: uppercase; letter-spacing: 1px;
}
.btn--neon {
    background: transparent; color: var(--text);
    border: 1px solid var(--magenta);
    box-shadow: 0 0 15px rgba(255, 0, 122, 0.3), inset 0 0 15px rgba(255, 0, 122, 0.1);
    position: relative; overflow: hidden;
}
.btn--neon:hover { background: var(--magenta); box-shadow: 0 0 30px rgba(255, 0, 122, 0.6); color: #fff; }
.btn--outline-neon { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn--outline-neon:hover { background: rgba(255,255,255,0.05); border-color: var(--text); color: var(--text); }
.btn--full { width: 100%; }

/* ===== ГЕРОЙ ===== */
.hero { padding: 12rem 0 6rem; }
.hero__title {
    font-family: var(--font-display); font-size: clamp(3.5rem, 10vw, 9rem);
    font-weight: 800; line-height: 0.9; letter-spacing: -3px; margin-bottom: 4rem;
}
.text-gradient {
    background: linear-gradient(90deg, var(--blue), var(--magenta));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
    filter: drop-shadow(0 0 20px rgba(255,0,122,0.3));
}

.hero__bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: end; border-top: 1px solid var(--border); padding-top: 3rem; }
.hero__desc { font-size: 1.2rem; color: var(--text-muted); max-width: 450px; }
.hero__stats { display: flex; gap: 4rem; justify-content: flex-end; }
.stat__num { font-family: var(--font-display); font-size: 4rem; font-weight: 800; line-height: 1; margin-bottom: 0.5rem; }
.stat__num span { font-size: 1.5rem; color: var(--magenta); margin-left: 0.5rem; }
.stat__text { font-size: 0.9rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ===== МАНИФЕСТ ===== */
.manifesto {
    padding: 8rem 0; text-align: center; position: relative;
    background: radial-gradient(circle at center, rgba(0, 71, 255, 0.1) 0%, transparent 70%);
}
.manifesto__text {
    font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 5.5rem);
    font-weight: 800; line-height: 1.1; letter-spacing: -2px; text-transform: uppercase;
}
.manifesto__line {
    width: 1px; height: 100px; background: linear-gradient(to bottom, var(--magenta), transparent);
    margin: 3rem auto 0; box-shadow: 0 0 15px var(--magenta);
}

/* ===== СЕКЦИИ ===== */
.section-title {
    font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--magenta);
    margin-bottom: 3rem; letter-spacing: 2px;
}

/* ===== УСЛУГИ (BENTO) ===== */
.services { padding: 8rem 0; }
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; grid-auto-rows: minmax(250px, auto); }

.card {
    background: var(--surface); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border); border-radius: 16px; padding: 3rem;
    position: relative; overflow: hidden; transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex; flex-direction: column; z-index: 1;
}
.card--large { grid-column: span 2; }
.card--wide { grid-column: span 2; }

.card__content { position: relative; z-index: 5; }
.card__num { font-family: var(--font-body); font-size: 0.8rem; color: var(--text-muted); margin-bottom: 2rem; letter-spacing: 1px; }
.card__title { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; margin-bottom: 1rem; }
.card__desc { color: var(--text-muted); font-size: 1rem; max-width: 90%; }

.card::before {
    content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 2px;
    background: linear-gradient(135deg, var(--blue), transparent 40%, transparent 60%, var(--magenta));
    -webkit-mask-image: linear-gradient(#fff 0 0), linear-gradient(#fff 0 0);
    mask-image: linear-gradient(#fff 0 0), linear-gradient(#fff 0 0);
    -webkit-mask-clip: content-box, border-box; mask-clip: content-box, border-box;
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity 0.4s ease; z-index: 2; pointer-events: none;
}

.card::after {
    content: ""; position: absolute; inset: 0;
    background: 
        linear-gradient(to right, var(--blue) 2px, transparent 2px) top left,
        linear-gradient(to bottom, var(--blue) 2px, transparent 2px) top left,
        linear-gradient(to left, var(--magenta) 2px, transparent 2px) top right,
        linear-gradient(to bottom, var(--magenta) 2px, transparent 2px) top right,
        linear-gradient(to right, var(--magenta) 2px, transparent 2px) bottom left,
        linear-gradient(to top, var(--magenta) 2px, transparent 2px) bottom left,
        linear-gradient(to left, var(--blue) 2px, transparent 2px) bottom right,
        linear-gradient(to top, var(--blue) 2px, transparent 2px) bottom right;
    background-repeat: no-repeat;
    background-size: 20px 2px, 2px 20px, 20px 2px, 2px 20px, 20px 2px, 2px 20px, 20px 2px, 2px 20px;
    opacity: 0; transform: scale(1.05); transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 2; pointer-events: none;
}

.card__glow {
    position: absolute; top: 50%; left: 50%; width: 150px; height: 150px;
    background: radial-gradient(circle, var(--magenta), var(--blue));
    filter: blur(80px); transform: translate(-50%, -50%);
    opacity: 0; transition: opacity 0.4s ease; pointer-events: none; z-index: 0;
}

.card:hover { border-color: transparent; box-shadow: 0 10px 40px rgba(0, 71, 255, 0.4), 0 0 80px rgba(255, 0, 122, 0.15); transform: translateY(-8px) scale(1.01); }
.card:hover::before { opacity: 1; }
.card:hover::after { opacity: 1; transform: scale(1); }
.card:hover .card__glow { opacity: 0.6; }


/* ===== ПРОЦЕСС (КАРДИОГРАММА) ===== */
.process { padding: 8rem 0; border-top: 1px solid var(--border); overflow: hidden; }
.process__grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 0; 
    position: relative; 
}

/* Фоновая линия (сплошная, идеальная кардиограмма) */
.process__grid::before {
    content: ''; position: absolute; top: -40px; left: 0; width: 100%; height: 100px; 
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 100' preserveAspectRatio='none'%3E%3Cpath d='M0,50 L30,50 L35,40 L40,50 L60,50 L65,65 L70,5 L75,95 L80,50 L95,50 L100,35 L110,50 L300,50' fill='none' stroke='rgba(255,255,255,0.1)' stroke-width='2' stroke-linejoin='miter' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x;
    background-size: 25% 100%;
    z-index: 0; pointer-events: none;
}

/* Анимированный яркий пульс */
.process__grid::after {
    content: ''; position: absolute; top: -40px; left: 0; width: 100%; height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 100' preserveAspectRatio='none'%3E%3Cpath d='M0,50 L30,50 L35,40 L40,50 L60,50 L65,65 L70,5 L75,95 L80,50 L95,50 L100,35 L110,50 L300,50' fill='none' stroke='%23FF007A' stroke-width='4' stroke-linejoin='miter' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x;
    background-size: 25% 100%;
    filter: drop-shadow(0 0 8px var(--magenta)) drop-shadow(0 0 15px var(--blue));
    
    /* Маска прожектора */
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 20%, black 80%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, black 20%, black 80%, transparent 100%);
    -webkit-mask-size: 25% 100%;
    mask-size: 25% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    
    z-index: 1; pointer-events: none;
    
    /* ИДЕАЛЬНАЯ МАТЕМАТИКА: равномерное движение, пики ровно над шагами */
    animation: dynamic-wave-pulse 8s linear infinite;
}

@keyframes dynamic-wave-pulse {
    /* Выезжает слева */
    0%    { -webkit-mask-position: -16.66% 0; mask-position: -16.66% 0; transform: scaleY(1); }
    
    /* ШАГ 1 (0%) */
    12.5% { -webkit-mask-position: 0% 0; mask-position: 0% 0; transform: scaleY(1.5); }
    
    /* Между 1 и 2 */
    25%   { -webkit-mask-position: 16.66% 0; mask-position: 16.66% 0; transform: scaleY(1); }
    
    /* ШАГ 2 (25%) */
    37.5% { -webkit-mask-position: 33.33% 0; mask-position: 33.33% 0; transform: scaleY(1.5); }
    
    /* Между 2 и 3 */
    50%   { -webkit-mask-position: 50% 0; mask-position: 50% 0; transform: scaleY(1); }
    
    /* ШАГ 3 (50%) */
    62.5% { -webkit-mask-position: 66.66% 0; mask-position: 66.66% 0; transform: scaleY(1.5); }
    
    /* Между 3 и 4 */
    75%   { -webkit-mask-position: 83.33% 0; mask-position: 83.33% 0; transform: scaleY(1); }
    
    /* ШАГ 4 (75%) */
    87.5% { -webkit-mask-position: 100% 0; mask-position: 100% 0; transform: scaleY(1.5); }
    
    /* Уезжает вправо */
    100%  { -webkit-mask-position: 116.66% 0; mask-position: 116.66% 0; transform: scaleY(1); }
}

.step { position: relative; z-index: 1; padding-top: 2rem; padding-right: 2rem; }
.step:last-child { padding-right: 0; }

.step__dot {
    position: absolute; top: 5px; left: 0; width: 12px; height: 12px;
    background: var(--bg); border: 2px solid var(--magenta); border-radius: 50%;
    box-shadow: 0 0 10px var(--magenta);
}
.step__num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--surface); -webkit-text-stroke: 1px var(--blue); margin-bottom: 1rem; }
.step__title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.step p { color: var(--text-muted); font-size: 0.9rem; }

/* ===== КОНТАКТЫ ===== */
.contact { padding: 8rem 0; }
.contact__box {
    background: var(--surface); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border); border-radius: 24px; padding: 5rem;
    display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
    box-shadow: 0 0 50px rgba(0, 71, 255, 0.1);
}
.contact__title { font-family: var(--font-display); font-size: 3.5rem; font-weight: 800; line-height: 1; margin-bottom: 1.5rem; letter-spacing: -1px; }
.contact__desc { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 3rem; max-width: 400px; }

.contact__info { display: flex; flex-direction: column; gap: 2rem; }
.contact__item { display: flex; flex-direction: column; gap: 0.5rem; }
.contact__label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }
.contact__phone { font-family: var(--font-display); font-size: 2rem; font-weight: 800; transition: color 0.3s; text-shadow: 0 0 15px rgba(255,0,122,0.3); display: block; line-height: 1.2; }
.contact__phone:hover { color: var(--magenta); text-shadow: 0 0 25px rgba(255,0,122,0.8); }
.contact__email { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--text); transition: color 0.3s; }
.contact__email:hover { color: var(--blue); text-shadow: 0 0 20px rgba(0,71,255,0.6); }

/* Кибер-терминал */
.cyber-terminal { background: #0a0f1c; border: 1px solid var(--blue); border-radius: 8px; box-shadow: 0 0 30px rgba(0, 71, 255, 0.3); overflow: hidden; font-family: monospace; }
.cyber-terminal__header { background: #111827; padding: 0.8rem 1rem; display: flex; align-items: center; gap: 0.5rem; border-bottom: 1px solid #1f2937; }
.cyber-dot { width: 10px; height: 10px; border-radius: 50%; }
.cyber-dot.red { background: #ef4444; }
.cyber-dot.yellow { background: #f59e0b; }
.cyber-dot.green { background: #10b981; }
.cyber-terminal__title { margin-left: 10px; font-size: 0.8rem; color: #6b7280; }
.cyber-terminal__body { padding: 2rem; }
.cyber-terminal__body p { color: var(--green); font-size: 0.9rem; margin-bottom: 0.5rem; }
.text-green { color: var(--green); font-weight: bold; text-shadow: 0 0 8px var(--green); }
.cyber-actions { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }

/* ===== ФУТЕР ===== */
.footer { padding: 3rem 0; border-top: 1px solid var(--border); }
.footer__inner { display: flex; justify-content: space-between; align-items: center; }
.footer__copy { color: var(--text-muted); font-size: 0.9rem; font-family: var(--font-display); letter-spacing: 1px; }

/* ===== АДАПТИВ ===== */
@media (max-width: 1024px) {
    .hero__bottom, .contact__box { grid-template-columns: 1fr; gap: 3rem; }
    .hero__stats { justify-content: flex-start; }
    .bento { grid-template-columns: 1fr 1fr; }
    .card--large, .card--wide { grid-column: span 2; }
    .process__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .process__grid::before, .process__grid::after { display: none; }
}
@media (max-width: 768px) {
    .nav { display: none; }
    .hero__title { font-size: 3rem; }
    .hero__stats { flex-direction: column; gap: 2rem; }
    
    .header__phones { display: none; } 
    .header__actions .phone { display: none; }
    
    .bento { grid-template-columns: 1fr; }
    .card--large, .card--wide { grid-column: span 1; }
    .process__grid { grid-template-columns: 1fr; }
    .step { padding-right: 0; padding-bottom: 2rem; }
    
    .contact__box { padding: 2rem; }
    .contact__title { font-size: 2.5rem; }
    .contact__phone { font-size: 1.8rem; }
    .contact__email { font-size: 1.2rem; }
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed; bottom: -100%; left: 50%; transform: translateX(-50%);
    width: min(800px, 90%); background: rgba(10, 15, 28, 0.9);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--border); border-top: 3px solid var(--magenta);
    border-radius: 8px; padding: 1.5rem 2rem;
    display: flex; justify-content: space-between; align-items: center; gap: 2rem;
    z-index: 9999; transition: bottom 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 0, 122, 0.2);
}
.cookie-banner.show { bottom: 30px; }
.cookie-banner p { color: var(--text-muted); font-size: 0.9rem; margin: 0; line-height: 1.5; }
.cookie-banner p a { color: var(--blue); text-decoration: underline; transition: color 0.3s; }
.cookie-banner p a:hover { color: var(--magenta); }
.cookie-banner .btn { padding: 0.8rem 2rem; font-size: 0.8rem; flex-shrink: 0; }

@media (max-width: 768px) {
    .cookie-banner { flex-direction: column; text-align: center; padding: 1.5rem; bottom: -200%; }
    .cookie-banner.show { bottom: 20px; }
    .cookie-banner .btn { width: 100%; }
}

/* ===== ССЫЛКИ В ФУТЕРЕ ===== */
.footer__links a {
    color: var(--text-muted); font-size: 0.9rem; font-family: var(--font-body);
    transition: color 0.3s, text-shadow 0.3s; text-decoration: none;
}
.footer__links a:hover { color: var(--magenta); text-shadow: 0 0 10px rgba(255, 0, 122, 0.5); }

@media (max-width: 768px) {
    .footer__inner { flex-direction: column; gap: 1rem; text-align: center; }
}