/* ========================================
   АвтоОтклик Landing — v7
   Font: Outfit · Palette: Cyan/Teal
   ======================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg:          #0c0f1a;
    --bg-alt:      #101425;
    --bg-card:     #151a2e;
    --bg-card-h:   #1c2240;
    --text:        #e2e8f0;
    --text-muted:  #7a839e;
    --accent:      #38bdf8;
    --accent-dim:  #0ea5e9;
    --accent-glow: rgba(56, 189, 248, 0.15);
    --green:       #34d399;
    --green-glow:  rgba(52, 211, 153, 0.12);
    --red:         #fb7185;
    --border:      rgba(255,255,255,0.06);
    --radius:      14px;
    --radius-lg:   20px;
    --gap:         100px;
    --container:   1120px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- Container --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* --- Typography --- */
h1, h2, h3 { line-height: 1.15; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5.5vw, 3.6rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); letter-spacing: -0.025em; text-align: center; margin-bottom: 56px; }
h3 { font-size: 1.1rem; margin-bottom: 6px; }

.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--green);
    color: #0c0f1a;
    box-shadow: 0 4px 24px rgba(52, 211, 153, 0.25);
}
.btn-primary:hover {
    background: #2dd4a0;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(52, 211, 153, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 2px solid rgba(56, 189, 248, 0.3);
}
.btn-outline:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--accent);
}

.btn-large { padding: 18px 44px; font-size: 1.05rem; }

/* --- Nav --- */
header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(12, 15, 26, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-bar {
    display: flex; align-items: center; justify-content: space-between;
    height: 60px;
}

.nav-logo {
    font-size: 1.15rem; font-weight: 700; color: var(--text);
    text-decoration: none; display: flex; align-items: center; gap: 6px;
}
.logo-icon { font-size: 1.3rem; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
    color: var(--text-muted); text-decoration: none;
    font-size: 0.9rem; font-weight: 500; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.btn-nav {
    padding: 8px 20px; font-size: 0.85rem;
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent);
    border: 1px solid rgba(56, 189, 248, 0.25);
}
.btn-nav:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--accent);
}

/* --- Hero --- */
.hero {
    position: relative;
    padding: 160px 0 var(--gap);
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px; left: 50%; transform: translateX(-50%);
    width: 800px; height: 600px;
    background: radial-gradient(ellipse, rgba(56,189,248,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: flex; align-items: center; gap: 64px;
}

.hero-text { flex: 1; }

.hero-badge {
    display: inline-block;
    padding: 6px 16px; border-radius: 50px;
    font-size: 0.8rem; font-weight: 600;
    color: var(--accent);
    background: var(--accent-glow);
    border: 1px solid rgba(56,189,248,0.2);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hero-sub {
    max-width: 520px;
    margin: 20px 0 20px;
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.hero-promo {
    display: inline-block;
    padding: 6px 16px; border-radius: 50px;
    font-size: 0.85rem; font-weight: 500;
    color: var(--green);
    background: var(--green-glow);
    border: 1px solid rgba(52,211,153,0.2);
    margin-bottom: 32px;
}

.hero-actions {
    display: flex; align-items: center; gap: 20px;
    flex-wrap: wrap;
}

.hero-trial {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Phone */
.hero-phone-wrap {
    position: relative; flex-shrink: 0;
}
.phone-glow {
    position: absolute;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 320px; height: 500px;
    background: radial-gradient(ellipse, rgba(56,189,248,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero-screenshot {
    position: relative;
    width: 280px; height: auto;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.floating-bubble {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 10px 18px; border-radius: 14px;
    font-size: 0.82rem; font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    z-index: 3;
    animation: float 3s ease-in-out infinite;
}
.bubble-top { top: 40px; right: -70px; }
.bubble-bottom { bottom: 80px; left: -90px; animation-delay: 1.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* --- Stats Ribbon --- */
.stats-ribbon {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 0;
    background: var(--bg-alt);
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 0 16px;
}

.stat-divider {
    width: 1px; height: 48px;
    background: var(--border);
    flex-shrink: 0;
}

.stat-num {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--accent);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-top: 2px;
}

/* --- Sections --- */
.section { padding: var(--gap) 0; }
.section-alt { background: var(--bg-alt); }

/* --- Pain Cards --- */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.pain-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
}
.pain-card:hover {
    border-color: rgba(56,189,248,0.15);
    transform: translateY(-3px);
}

.pain-top, .pain-bottom { padding: 20px 24px; }
.pain-top { border-bottom: 1px solid var(--border); }

.pain-label {
    display: inline-block;
    font-size: 0.65rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em;
    padding: 3px 10px; border-radius: 50px;
    margin-bottom: 8px;
}
.pain-label.bad {
    color: var(--red);
    background: rgba(251,113,133,0.08);
    border: 1px solid rgba(251,113,133,0.15);
}
.pain-label.good {
    color: var(--green);
    background: var(--green-glow);
    border: 1px solid rgba(52,211,153,0.2);
}

.pain-card p { font-size: 0.92rem; color: var(--text-muted); }
.pain-bottom p { color: var(--text); }

/* --- Steps --- */
.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 20px;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    margin-top: 24px;
    flex-shrink: 0;
    opacity: 0.3;
}

.step-num {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--accent-glow);
    border: 2px solid rgba(56,189,248,0.3);
    color: var(--accent);
    font-weight: 700; font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}

.step p { color: var(--text-muted); font-size: 0.88rem; }

/* --- Demos --- */
.demos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    align-items: start;
}

.demo-item { text-align: center; }

.demo-screenshot {
    width: 100%; max-width: 260px;
    height: auto; border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}
.demo-screenshot:hover { transform: translateY(-6px); }

.demo-item h3 { font-size: 1rem; margin-bottom: 4px; }
.demo-item p { color: var(--text-muted); font-size: 0.82rem; }

/* --- Security --- */
.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.security-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
}
.security-card:hover {
    border-color: rgba(56,189,248,0.15);
    transform: translateY(-3px);
}

.sec-icon {
    width: 32px; height: 32px;
    color: var(--accent);
    margin-bottom: 16px;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.security-card p { color: var(--text-muted); font-size: 0.85rem; }

/* --- Compare --- */
.compare-table {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.compare-header, .compare-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
}

.compare-header {
    background: var(--bg-card);
    font-weight: 700; font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
}

.compare-row { border-bottom: 1px solid var(--border); }
.compare-row:last-child { border-bottom: none; }
.compare-row:hover { background: rgba(255,255,255,0.015); }

.compare-label, .compare-col { padding: 18px 28px; font-size: 0.95rem; }
.compare-label { font-weight: 600; }
.compare-col { text-align: center; }
.col-manual { color: var(--text-muted); }
.col-bot { color: var(--green); font-weight: 600; }
.compare-header .col-bot { color: var(--accent); }
.compare-header .col-manual { color: var(--text-muted); }

/* --- Trial Banner --- */
.trial-banner {
    text-align: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.9rem; font-weight: 600;
    color: var(--green);
    background: var(--green-glow);
    border: 1px solid rgba(52,211,153,0.2);
    max-width: 520px;
    margin: -36px auto 40px;
}

/* --- Pricing --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    position: relative;
    transition: border-color 0.3s, transform 0.3s;
    display: flex; flex-direction: column;
}
.price-card:hover { transform: translateY(-3px); }
.price-card ul { flex: 1; }
.price-card .btn { align-self: center; }

.price-card.popular {
    border-color: rgba(56,189,248,0.3);
    box-shadow: 0 0 60px var(--accent-glow);
}

.price-badge {
    position: absolute; top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--bg);
    font-size: 0.72rem; font-weight: 700;
    padding: 4px 16px; border-radius: 50px;
    text-transform: uppercase; letter-spacing: 0.04em;
}

.price-name { font-size: 0.95rem; font-weight: 600; margin-bottom: 8px; color: var(--text-muted); }
.price-amount { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.04em; }
.price-period { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 24px; }

.price-card ul { list-style: none; margin-bottom: 28px; text-align: left; }
.price-card li { padding: 7px 0; font-size: 0.88rem; color: var(--text-muted); }
.price-card li::before { content: "\2713  "; color: var(--green); font-weight: 600; }

/* --- FAQ --- */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }

.faq-item summary {
    padding: 22px 0;
    font-weight: 600; font-size: 1rem;
    cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center;
    transition: color 0.2s;
}
.faq-item summary:hover { color: var(--accent); }
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: "+";
    font-size: 1.4rem; font-weight: 300;
    color: var(--text-muted);
    transition: transform 0.2s;
    flex-shrink: 0; margin-left: 16px;
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
    padding-bottom: 22px;
    color: var(--text-muted);
    font-size: 0.92rem; line-height: 1.75;
}

/* --- CTA Final --- */
.cta-final {
    position: relative;
    text-align: center;
    padding: var(--gap) 0;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    bottom: -100px; left: 50%; transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(52,211,153,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-final h2 { max-width: 600px; margin: 0 auto 24px; }

.cta-sub {
    color: var(--accent);
    font-size: 1.05rem; font-weight: 500;
    margin-bottom: 36px;
}

/* --- Footer --- */
footer {
    padding: 36px 0; text-align: center;
    border-top: 1px solid var(--border);
}
footer p { color: var(--text-muted); font-size: 0.82rem; }
footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* --- Burger --- */
.nav-burger {
    display: none; background: none; border: none;
    cursor: pointer; padding: 8px;
    flex-direction: column; gap: 5px;
}
.nav-burger span {
    display: block; width: 22px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}
.nav-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Focus / a11y --- */
.btn:focus-visible, .nav-links a:focus-visible, .faq-item summary:focus-visible, .nav-burger:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}

/* ====== Tablet ====== */
@media (max-width: 768px) {
    :root { --gap: 72px; }
    .nav-burger { display: flex; }
    .nav-links {
        display: none; position: absolute;
        top: 60px; left: 0; right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 16px 24px; gap: 0;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 0; font-size: 1rem; }
    .nav-links .btn-nav { margin-top: 8px; text-align: center; }

    .hero { padding: 110px 0 var(--gap); }
    .hero-content { flex-direction: column; gap: 40px; }
    .hero-text { text-align: center; }
    .hero-sub { margin: 20px auto 20px; }
    .hero-actions { justify-content: center; }
    .floating-bubble { display: none; }
    .hero-screenshot { width: 220px; }
    .phone-glow { display: none; }

    .stats-grid { flex-wrap: wrap; gap: 16px; }
    .stat-divider { display: none; }
    .stat-item { flex: 0 0 calc(50% - 8px); }

    .pain-grid { grid-template-columns: 1fr 1fr; }
    .steps { flex-direction: column; align-items: center; gap: 24px; }
    .step-connector { width: 2px; height: 32px; background: linear-gradient(180deg, var(--accent), transparent); margin: 0; }
    .step { padding: 0; max-width: 320px; }

    .demos-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .demo-screenshot { max-width: 200px; }

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

    .pricing-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }

    .btn { padding: 12px 24px; font-size: 0.9rem; }
    .btn-large { padding: 14px 32px; }
}

/* ====== Mobile ====== */
@media (max-width: 480px) {
    :root { --gap: 56px; }
    .container { padding: 0 16px; }
    .hero { padding: 90px 0 var(--gap); }
    .hero-screenshot { width: 200px; }
    h1 { font-size: 1.9rem; }
    h2 { font-size: 1.5rem; margin-bottom: 36px; }
    .hero-sub { font-size: 1rem; }
    .hero-promo { font-size: 0.8rem; }
    .hero-actions { flex-direction: column; gap: 12px; align-items: center; }

    .pain-grid { grid-template-columns: 1fr; }
    .demos-grid { grid-template-columns: 1fr; max-width: 240px; margin: 0 auto; gap: 40px; }
    .demo-screenshot { max-width: 240px; }
    .security-grid { grid-template-columns: 1fr; }
    .compare-label, .compare-col { padding: 12px 14px; font-size: 0.82rem; }
    .pricing-grid { max-width: 100%; }
    .price-card { padding: 28px 20px; }
    .price-amount { font-size: 2.2rem; }
    .trial-banner { font-size: 0.82rem; padding: 10px 16px; border-radius: 14px; }
    .faq-item summary { font-size: 0.9rem; padding: 16px 0; }
    .stat-num { font-size: 1.7rem; }
}