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

:root {
    --blue:        #0A84FF;
    --blue-dim:    rgba(10, 132, 255, 0.15);
    --green:       #30d158;
    --red:         #FF453A;
    --bg:          #000000;

    --glass-bg:    rgba(22, 22, 24, 0.55);
    --glass-bg-strong: rgba(18, 18, 20, 0.75);
    --glass-border: rgba(255, 255, 255, 0.09);
    --glass-border-bright: rgba(255, 255, 255, 0.18);

    --text-primary:   #ffffff;
    --text-secondary: rgba(255,255,255,0.55);
    --text-tertiary:  rgba(255,255,255,0.30);

    --radius-sm:  12px;
    --radius-md:  18px;
    --radius-lg:  26px;
    --radius-xl:  38px;

    --font: -apple-system, "SF Pro Display", system-ui, sans-serif;
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.ambient-layer {
    position: fixed; inset: 0; z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(10,90,255,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 80%, rgba(94,10,220,0.14) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 60% 30%, rgba(0,200,180,0.07) 0%, transparent 50%),
        #000000;
}

.orb {
    position: fixed; border-radius: 50%; z-index: 0;
    filter: blur(80px); pointer-events: none;
}
.orb-1 {
    width: 600px; height: 600px;
    top: -200px; left: -150px;
    background: radial-gradient(circle, rgba(10,132,255,0.12) 0%, transparent 70%);
    animation: orbFloat 20s ease-in-out infinite;
}
.orb-2 {
    width: 500px; height: 500px;
    bottom: 10%; right: -100px;
    background: radial-gradient(circle, rgba(120,65,255,0.10) 0%, transparent 70%);
    animation: orbFloat 28s ease-in-out infinite reverse;
}
.orb-3 {
    width: 400px; height: 400px;
    top: 50%; left: 40%;
    background: radial-gradient(circle, rgba(0,200,180,0.06) 0%, transparent 70%);
    animation: orbFloat 22s ease-in-out infinite 5s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(40px, -30px) scale(1.05); }
    66%       { transform: translate(-20px, 20px) scale(0.97); }
}

.noise-overlay {
    position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 180px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-top-color: var(--glass-border-bright);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    z-index: 1000;
    display: flex; justify-content: center;
    padding: 20px 24px;
    transition: var(--transition);
}

.nav-pill {
    display: flex; align-items: center;
    gap: 32px;
    padding: 10px 18px 10px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.navbar.scrolled .nav-pill {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-top-color: var(--glass-border-bright);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
}

.logo-mark {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.nav-links { display: flex; align-items: center; gap: 6px; }

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 20px;
    transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.07); }

.btn-nav-cta {
    background: var(--blue);
    color: #fff; border: none;
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 0.875rem; font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
}
.btn-nav-cta:hover { opacity: 0.88; transform: scale(1.02); }

.nav-user-chip {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 12px 5px 6px;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--glass-border);
    font-size: 0.85rem; font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.nav-user-chip:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}
.nav-avatar {
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--blue-dim);
    border: 1px solid rgba(10,132,255,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700;
    color: var(--blue);
    overflow: hidden;
    flex-shrink: 0;
}

.hero {
    min-height: 100svh;
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative; z-index: 2;
}

.hero-eyebrow {
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue);
    background: var(--blue-dim);
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid rgba(10,132,255,0.25);
    margin-bottom: 28px;
    animation: fadeUp 0.7s ease both;
}

.hero-title {
    margin-bottom: 12px;
    animation: fadeUp 0.7s ease 0.1s both;
}

.hebrew-display {
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    background: linear-gradient(180deg, #ffffff 0%, rgba(255,255,255,0.4) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-phonetic {
    color: var(--blue);
    font-size: 1rem;
    letter-spacing: 0.04em;
    margin-bottom: 24px;
    animation: fadeUp 0.7s ease 0.2s both;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: 40px;
    animation: fadeUp 0.7s ease 0.3s both;
}

.hero-actions {
    display: flex; gap: 12px; align-items: center;
    animation: fadeUp 0.7s ease 0.4s both;
}

.btn-primary {
    display: flex; align-items: center; gap: 8px;
    background: var(--blue);
    color: #fff; border: none;
    padding: 13px 22px;
    border-radius: var(--radius-xl);
    font-size: 0.95rem; font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(10,132,255,0.35);
    transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover {
    opacity: 0.9; transform: scale(1.03);
    box-shadow: 0 6px 28px rgba(10,132,255,0.5);
}
.btn-icon svg { display: block; }

.btn-ghost {
    background: rgba(255,255,255,0.07);
    color: var(--text-primary); border: 1px solid var(--glass-border);
    padding: 13px 22px;
    border-radius: var(--radius-xl);
    font-size: 0.95rem; font-weight: 500;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: background 0.2s, transform 0.15s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); transform: scale(1.02); }

.hero-scroll-hint {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    animation: fadeUp 1s ease 0.9s both;
}
.scroll-line {
    width: 1px; height: 48px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.3), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.1); }
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 24px 120px;
    position: relative; z-index: 2;
}

.stats-bar {
    display: flex; align-items: center; justify-content: space-around;
    padding: 28px 40px;
    border-radius: var(--radius-lg);
    margin-bottom: 80px;
    animation: fadeUp 0.6s ease 0.2s both;
}

.stat-item { text-align: center; }
.stat-value {
    display: block;
    font-size: 1.75rem; font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}
.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.stat-divider {
    width: 1px; height: 36px;
    background: var(--glass-border);
}

.status-cluster { display: flex; align-items: center; gap: 8px; }

.pulse-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
    50% { opacity: 0.6; box-shadow: 0 0 16px var(--green); }
}

.section-header {
    margin-bottom: 28px;
    animation: fadeUp 0.6s ease both;
}
.section-title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.section-sub {
    color: var(--text-secondary);
    font-size: 1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 80px;
}

.feature-card {
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: transform 0.25s ease, border-color 0.25s ease;
    animation: fadeUp 0.5s ease both;
}
.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--glass-border-bright);
}
.feature-card.featured {
    border-color: rgba(10,132,255,0.3);
    background: rgba(10,132,255,0.08);
}
.feature-card.featured::before {
    background: linear-gradient(135deg, rgba(10,132,255,0.08) 0%, transparent 60%);
}

.feature-icon-wrap {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--glass-border);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 18px;
    color: var(--blue);
}

.feature-card h3 {
    font-size: 1rem; font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-badge {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.7rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    background: var(--blue-dim);
    color: var(--blue);
    padding: 3px 10px; border-radius: 20px;
    border: 1px solid rgba(10,132,255,0.25);
}

.command-showcase {
    border-radius: var(--radius-lg);
    margin-bottom: 80px;
    overflow: hidden;
    animation: fadeUp 0.6s ease both;
}

.cmd-header {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.025);
}
.cmd-dots { display: flex; gap: 6px; }
.cmd-dots span {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255,255,255,0.15);
}
.cmd-title {
    font-size: 0.8rem; color: var(--text-tertiary);
    font-weight: 500;
}

.cmd-body { padding: 24px 20px; display: flex; flex-direction: column; gap: 16px; }

.chat-bubble { display: flex; flex-direction: column; gap: 4px; max-width: 75%; }
.chat-bubble.outgoing { align-self: flex-end; align-items: flex-end; }

.chat-meta { font-size: 0.7rem; color: var(--text-tertiary); padding: 0 4px; }

.chat-text {
    font-size: 0.9rem; line-height: 1.5;
    padding: 12px 16px;
    border-radius: 18px;
    color: var(--text-primary);
}
.incoming .chat-text {
    background: rgba(255,255,255,0.07);
    border-radius: 18px 18px 18px 4px;
}
.outgoing .chat-text {
    background: rgba(10,132,255,0.25);
    border: 1px solid rgba(10,132,255,0.3);
    border-radius: 18px 18px 4px 18px;
}

code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    background: rgba(255,255,255,0.09);
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 0.85em;
    color: var(--blue);
}

.faq-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 80px; }

.faq-item {
    border-radius: var(--radius-md);
    transition: border-color 0.2s;
    animation: fadeUp 0.5s ease both;
}
.faq-item[open] { border-color: var(--glass-border-bright); }

.faq-item summary {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px;
    font-size: 0.95rem; font-weight: 500;
    cursor: pointer;
    user-select: none;
    list-style: none;
    color: var(--text-primary);
    gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-chevron {
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform 0.3s ease;
}
.faq-item[open] .faq-chevron { transform: rotate(180deg); }

.faq-body {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    border-top: 1px solid var(--glass-border);
    padding-top: 16px;
}

.site-footer {
    border-top: 1px solid var(--glass-border);
    background: rgba(10,10,12,0.6);
    backdrop-filter: blur(30px);
    position: relative; z-index: 2;
    padding: 60px 24px 0;
}

.footer-inner {
    max-width: 1000px; margin: 0 auto;
    display: flex; gap: 60px;
    padding-bottom: 48px;
}

.footer-brand { flex: 1; }
.footer-logo {
    font-size: 1.5rem; font-weight: 700;
    color: var(--text-primary);
    display: block; margin-bottom: 12px;
}
.footer-brand p { font-size: 0.875rem; color: var(--text-tertiary); line-height: 1.6; }

.footer-cols { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 {
    font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}
.footer-col a {
    color: var(--text-secondary); text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
    max-width: 1000px; margin: 0 auto;
    padding: 20px 0;
    border-top: 1px solid var(--glass-border);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.modal-overlay {
    position: fixed; inset: 0; z-index: 2000;
    display: none; align-items: center; justify-content: center;
    padding: 24px;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(12px);
    animation: none;
}
.modal-overlay.active { display: flex; }

.modal-glass {
    background: rgba(24, 24, 27, 0.85);
    backdrop-filter: blur(60px) saturate(200%);
    -webkit-backdrop-filter: blur(60px) saturate(200%);
    border: 1px solid var(--glass-border-bright);
    border-radius: var(--radius-xl);
    padding: 40px 32px 32px;
    width: 100%; max-width: 340px;
    text-align: center;
    position: relative;
    box-shadow:
        0 24px 64px rgba(0,0,0,0.6),
        inset 0 1px 0 rgba(255,255,255,0.1);
    animation: modalIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.88) translateY(16px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
    position: absolute; top: 16px; right: 16px;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
.modal-close:hover { background: rgba(255,255,255,0.15); }

.modal-icon-ring {
    width: 64px; height: 64px; border-radius: 50%;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(10,132,255,0.2), rgba(10,132,255,0.05));
    border: 1px solid rgba(10,132,255,0.3);
    display: flex; align-items: center; justify-content: center;
    color: var(--blue);
}

.modal-title {
    font-size: 1.2rem; font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.modal-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.input-group { margin-bottom: 16px; }

.code-input {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--glass-border-bright);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-align: center;
    padding: 16px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: 'SF Mono', monospace;
}
.code-input::placeholder { color: rgba(255,255,255,0.2); letter-spacing: 0.1em; }
.code-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(10,132,255,0.2);
}
.code-input.input-error { border-color: var(--red); box-shadow: 0 0 0 3px rgba(255,69,58,0.2); }
.code-input.input-success { border-color: var(--green); box-shadow: 0 0 0 3px rgba(48,209,88,0.2); }

.btn-verify {
    width: 100%;
    background: var(--blue);
    color: #fff; border: none;
    padding: 15px;
    border-radius: var(--radius-md);
    font-size: 1rem; font-weight: 600;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    box-shadow: 0 4px 16px rgba(10,132,255,0.4);
    transition: opacity 0.2s, transform 0.15s;
    margin-bottom: 12px;
}
.btn-verify:hover { opacity: 0.9; transform: scale(1.02); }
.btn-verify:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-spinner {
    display: none;
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
.btn-spinner.active { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

.modal-hint { font-size: 0.75rem; color: var(--text-tertiary); }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 720px) {
    .stats-bar { flex-direction: column; gap: 24px; padding: 28px; }
    .stat-divider { width: 80%; height: 1px; }
    .footer-inner { flex-direction: column; gap: 36px; }
    .footer-cols { gap: 32px; }
    .feature-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; width: 100%; }
    .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}