/* ========================================
   MAFE BOT — REDESIGN (warm-brown palette)
   ======================================== */

:root {
    --bg: #f6fbff;
    --card: #ffffff;

    --accent:        #7b4a2f;
    --accent-light:  #a0643f;
    --accent-dark:   #5a3522;
    --accent-glow:   rgba(123, 74, 47, 0.22);
    --accent-subtle: rgba(123, 74, 47, 0.07);
    --accent-border: rgba(123, 74, 47, 0.16);
    --accent-border-hover: rgba(123, 74, 47, 0.35);

    /* header/footer dark brown */
    --dark-bg:       #2a1208;
    --dark-mid:      #4a2615;
    --header-bg:     rgba(108, 62, 38, 0.94);
    --header-scrolled: rgba(80, 46, 28, 0.98);

    --gradient: linear-gradient(135deg, var(--accent) 0%, #b8723e 45%, #d4956a 100%);
    --gradient-dark: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 55%, var(--accent-light) 100%);

    --text:           #111827;
    --text-secondary: #374151;
    --muted:          #6b7280;
    --border:         rgba(123, 74, 47, 0.09);
    --border-hover:   rgba(123, 74, 47, 0.26);

    --max-width: 1140px;
    --radius-sm: 10px;
    --radius:    16px;
    --radius-lg: 24px;
    --radius-xl: 28px;
    --header-height: 72px;

    --shadow-sm: 0 1px 4px rgba(16,24,40,0.04), 0 4px 16px rgba(16,24,40,0.05);
    --shadow-md: 0 4px 12px rgba(16,24,40,0.07), 0 12px 32px rgba(16,24,40,0.1);
    --shadow-lg: 0 8px 24px rgba(16,24,40,0.09), 0 24px 56px rgba(16,24,40,0.14);

    --ease:       cubic-bezier(0.4, 0, 0.2, 1);
    --spring:     cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition: 0.22s var(--ease);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
a    { text-decoration: none; color: inherit; }
img  { display: block; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg);
    background-image: radial-gradient(rgba(123,74,47,0.055) 1px, transparent 1px);
    background-size: 28px 28px;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Utility ── */
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.65rem 1.4rem;
    border-radius: 999px;
    cursor: pointer;
    border: 1.5px solid transparent;
    white-space: nowrap;
    letter-spacing: -0.01em;
    transition: transform 0.22s var(--spring), box-shadow var(--transition), background var(--transition), border-color var(--transition);
    text-decoration: none;
}

.btn-lg { padding: 0.8rem 1.75rem; font-size: 0.95rem; }

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 14px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 10px 28px rgba(123,74,47,0.36); }

.btn-outline {
    background: transparent;
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.24);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); color: #fff; transform: translateY(-1px); }

.btn-ghost {
    background: var(--card);
    color: var(--accent);
    border-color: var(--accent-border);
    box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--accent); }

/* ── Navbar ── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--header-height);
    background: var(--header-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

.navbar.scrolled {
    background: var(--header-scrolled);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05), 0 8px 40px rgba(16,24,40,0.2);
    height: calc(var(--header-height) - 8px);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #fff;
    flex-shrink: 0;
    text-decoration: none;
}
.nav-brand:focus-visible { outline: 2px solid rgba(255,255,255,0.45); border-radius: 8px; }

.nav-logo {
    width: 38px; height: 38px;
    border-radius: 10px;
    object-fit: cover;
    transition: transform 0.3s var(--spring);
}
.nav-brand:hover .nav-logo { transform: scale(1.08) rotate(-3deg); }

.nav-brand-name {
    font-weight: 700;
    font-size: 0.975rem;
    letter-spacing: -0.01em;
    color: #fff;
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.1rem;
    flex: 1;
    padding: 0;
    margin: 0;
}

.nav-links > li {
    display: flex;
    align-items: center;
}

.nav-link {
    display: block;
    color: rgba(255,255,255,0.78);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.855rem;
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}
.nav-link:hover   { background: rgba(255,255,255,0.11); color: #fff; }
.nav-link.active  { background: rgba(255,255,255,0.14); color: #fff; font-weight: 600; }

/* Dropdown */
.nav-dropdown { position: relative; }

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}
.dropdown-trigger svg { opacity: 0.6; transition: transform var(--transition); }
.nav-dropdown:hover .dropdown-trigger svg { transform: rotate(180deg); opacity: 1; }

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: rgba(58, 25, 10, 0.97);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 8px;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all var(--transition);
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 9px 14px;
    font-size: 0.855rem;
    color: rgba(255,255,255,0.68);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.dropdown-item:hover { color: #fff; background: rgba(255,255,255,0.09); }

.dropdown-divider {
    height: 1px;
    background: rgba(255,255,255,0.08);
    margin: 6px 0;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

/* Nav CTA pill */
.btn-nav-cta {
    background: rgba(255,255,255,0.14) !important;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,0.22) !important;
    border-radius: 999px !important;
    padding: 0.38rem 1rem !important;
    font-size: 0.84rem !important;
    font-weight: 600 !important;
    transition: background var(--transition), border-color var(--transition) !important;
}
.btn-nav-cta:hover {
    background: rgba(255,255,255,0.24) !important;
    border-color: rgba(255,255,255,0.38) !important;
    transform: none !important;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    margin-left: auto;
    transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,0.1); }
.hamburger span {
    display: block;
    width: 22px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.28s var(--ease), opacity 0.2s;
}

/* ── Hero Section ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + 60px) 1.5rem 80px;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 60px;
    position: relative;
}

/* decorative glow blobs */
.bg-orbs {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0;          /* invisible on light bg — blobs are on body via .hero-glow */
}

/* hero-internal glow blobs */
.hero { isolation: isolate; }
.hero::before {
    content: '';
    position: absolute;
    width: 640px; height: 480px;
    background: radial-gradient(ellipse, rgba(123,74,47,0.1) 0%, transparent 70%);
    top: -60px; left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
    z-index: -1;
}
.hero::after {
    content: '';
    position: absolute;
    width: 320px; height: 280px;
    background: radial-gradient(ellipse, rgba(196,129,74,0.09) 0%, transparent 70%);
    bottom: 60px; right: 2%;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 560px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-subtle);
    color: var(--accent);
    border: 1px solid var(--accent-border);
    border-radius: 999px;
    padding: 0.3rem 0.9rem;
    font-size: 0.73rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    margin-bottom: 1.6rem;
}

.badge-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 var(--accent-glow); }
    50%       { opacity: 0.7; transform: scale(0.85); box-shadow: 0 0 0 5px transparent; }
}

.hero-title {
    font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    font-size: clamp(2.1rem, 5.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.035em;
    color: var(--text);
    margin-bottom: 1.3rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.2vw, 1.1rem);
    line-height: 1.75;
    color: var(--muted);
    margin-bottom: 2.25rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    flex-wrap: wrap;
}

.hero-stat {
    flex: 1;
    min-width: 100px;
    text-align: center;
    padding: 1.25rem 1rem;
    position: relative;
}
.hero-stat + .hero-stat::before {
    content: '';
    position: absolute;
    left: 0; top: 20%; bottom: 20%;
    width: 1px;
    background: var(--border);
}

.stat-value {
    display: block;
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
}
.stat-suffix {
    /* fused inline with stat-value via HTML */
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.4rem;
    font-weight: 800;
}
.stat-label {
    display: block;
    font-size: 0.77rem;
    color: var(--muted);
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* Hero Visual */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 420px;
    z-index: 1;
}

.hero-card-wrapper {
    position: relative;
    width: 380px;
    height: 420px;
}

.floating-card {
    background: #fff;
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-md);
}

.card-main {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 330px;
    animation: float 6s ease-in-out infinite;
    border-color: var(--accent-border);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(123,74,47,0.06) inset;
}
@keyframes float {
    0%, 100% { transform: translate(-50%, -50%); }
    50%       { transform: translate(-50%, calc(-50% - 14px)); }
}

.card-header-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.avatar-circle {
    width: 44px; height: 44px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--accent-subtle);
    flex-shrink: 0;
    border: 2px solid var(--accent-border);
}
.avatar-circle img { width: 100%; height: 100%; object-fit: cover; }

.card-name { font-weight: 700; font-size: 0.95rem; color: var(--text); }

.card-status {
    font-size: 0.76rem;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
}
.status-dot.online { background: #22c55e; }

.card-message { display: flex; flex-direction: column; gap: 10px; }

.message-bubble {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-sm);
    padding: 11px 13px;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text-secondary);
    animation: fade-slide-up 0.5s ease both;
}
.message-bubble:nth-child(2) { animation-delay: 0.3s; }
.message-bubble.secondary {
    background: rgba(34,197,94,0.05);
    border-color: rgba(34,197,94,0.18);
}
.msg-icon { font-size: 15px; flex-shrink: 0; }

.card-stat-mini {
    position: absolute;
    padding: 14px 18px;
    border-radius: var(--radius-lg);
    min-width: 140px;
    animation: float-secondary 7s ease-in-out infinite;
    background: #fff;
    border-color: var(--accent-border);
}
.top-right { top: 0; right: -32px; animation-delay: -3s; }
.bottom-left { bottom: 0; left: -32px; animation-delay: -1.5s; }

@keyframes float-secondary {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}

.mini-label {
    font-size: 0.68rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 3px;
}
.mini-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
}

/* ── Features Section ── */
.features-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.55rem;
}

.section-title {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.028em;
    color: var(--text);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--muted);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.72;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.6rem;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.55s var(--ease), transform 0.55s var(--ease),
                box-shadow var(--transition), border-color var(--transition);
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s var(--ease);
}
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--border-hover); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card.visible { opacity: 1; transform: translateY(0); }
.feature-card[style*="--delay"] { transition-delay: var(--delay, 0s); }

.feature-icon {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, rgba(123,74,47,0.1) 0%, rgba(160,100,63,0.06) 100%);
    border: 1px solid rgba(123,74,47,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 1rem;
    transition: transform 0.3s var(--spring), box-shadow var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.08); box-shadow: 0 4px 16px var(--accent-glow); }

.feature-title {
    font-size: 0.935rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
    margin-bottom: 0.4rem;
}

.feature-desc {
    font-size: 0.87rem;
    line-height: 1.65;
    color: var(--muted);
    margin-bottom: 1rem;
}

.feature-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

/* ── CTA Section ── */
.cta-section {
    padding: 0 1.5rem 100px;
    position: relative;
    z-index: 1;
}

.cta-glow { display: none; }  /* not needed on light bg */

.cta-content {
    background: var(--gradient-dark);
    border-radius: var(--radius-lg);
    padding: 3.5rem 2.5rem;
    text-align: center;
    color: #fff;
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.cta-content::before {
    content: '';
    position: absolute;
    top: -60%; right: -5%;
    width: 440px; height: 440px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
    pointer-events: none;
}
.cta-content::after {
    content: '';
    position: absolute;
    bottom: -40%; left: -8%;
    width: 340px; height: 340px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    pointer-events: none;
}

.cta-title {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 0.7rem;
    color: #fff;
    position: relative;
}
/* override gradient-text inside CTA (white bg is brown, here we need white text) */
.cta-title .gradient-text {
    background: linear-gradient(135deg, #ffd6bb, #ffb07c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.76);
    margin-bottom: 2rem;
    line-height: 1.7;
    position: relative;
}

.cta-buttons {
    display: flex;
    gap: 0.85rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

.btn-white {
    background: #fff;
    color: var(--accent);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.btn-white:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 8px 28px rgba(0,0,0,0.18); }

/* ── Footer ── */
.footer {
    background: linear-gradient(165deg, var(--dark-mid) 0%, var(--dark-bg) 100%);
    color: rgba(255,255,255,0.68);
    padding: 3.25rem 0 0;
    margin-top: auto;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1) 30%, rgba(255,255,255,0.1) 70%, transparent);
}

.footer-grid {
    display: flex;
    gap: 80px;
    margin-bottom: 2.5rem;
    padding-bottom: 0;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    max-width: 260px;
    flex-shrink: 0;
}

.footer-logo {
    width: 38px; height: 38px;
    border-radius: 9px;
    object-fit: cover;
}

.footer-brand-name {
    font-weight: 700;
    font-size: 0.975rem;
    color: #fff;
    letter-spacing: -0.01em;
}

.footer-tagline {
    font-size: 0.84rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.65;
}

.footer-links-group {
    display: flex;
    gap: 56px;
    flex: 1;
    flex-wrap: wrap;
}

.footer-col { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-col-title {
    color: rgba(255,255,255,0.88);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.footer-link {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.44);
    transition: color var(--transition);
}
.footer-link:hover { color: rgba(255,255,255,0.9); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 1.25rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.81rem;
    color: rgba(255,255,255,0.3);
}

.footer-socials { display: flex; gap: 8px; }

.social-link {
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    transition: all var(--transition);
}
.social-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.22);
    transform: translateY(-2px);
}

/* ── Animations ── */
@keyframes fade-slide-up {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
    opacity: 0;
    transform: translateY(22px);
}
.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.55s var(--ease) var(--delay, 0s), transform 0.55s var(--ease) var(--delay, 0s);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-visual   { display: none; }
    .hero          { justify-content: center; min-height: auto; }
    .hero-content  { max-width: 100%; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-buttons  { justify-content: center; }
    .hero-stats    { justify-content: center; }
}

@media (max-width: 820px) {
    :root { --header-height: 64px; }
    .nav-brand-name { display: none; }
    .nav-links, .nav-actions .btn-outline { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--header-height); left: 0; right: 0; bottom: 0;
        background: rgba(58, 25, 10, 0.97);
        backdrop-filter: blur(24px);
        padding: 0.75rem 1rem 2rem;
        overflow-y: auto;
        z-index: 99;
        list-style: none;
        gap: 0.2rem;
    }
    .nav-links.open .nav-link {
        font-size: 1.05rem;
        padding: 0.85rem 1rem;
        min-height: 52px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        border-radius: var(--radius-sm);
    }
    .nav-links.open .nav-dropdown .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(255,255,255,0.05);
        box-shadow: none;
        border: none;
        padding: 0 0 0 16px;
    }
    .hamburger { display: flex; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid   { flex-direction: column; gap: 2rem; }
    .footer-links-group { gap: 2rem; }
    .cta-content   { padding: 2.5rem 1.5rem; }
}

@media (max-width: 640px) {
    .hero { padding-top: calc(var(--header-height) + 32px); padding-bottom: 48px; }
    .hero-stats { flex-direction: row; }
    .cta-content { border-radius: var(--radius); }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.95rem; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .hero-buttons .btn { justify-content: center; width: 100%; }
    .cta-buttons  { flex-direction: column; align-items: center; }
    .cta-buttons  .btn { width: 100%; max-width: 320px; }
    .features-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .badge-dot  { animation: none; opacity: 1; }
    .animate-in { opacity: 1 !important; transform: none !important; }
    .feature-card { opacity: 1; transform: none; }
}