/* =============================================
   Landing Page — KarobarSystems
   Design system: see memory/design_system.md
   ============================================= */

/* ---- Reset & Variables ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --surface: #ffffff;
    --surface-2: #f8fafc;
    --surface-3: #f1f5f9;
    --surface-card: #ffffff;
    --text: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.1);
    --gradient: linear-gradient(135deg, var(--primary), var(--accent));
    --gradient-shadow: rgba(99,102,241,0.3);
    --glow-primary: rgba(99,102,241,0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Scroll Reveal ---- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
                transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }


/* =============================================
   NAVIGATION
   ============================================= */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0 24px;
    transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
}
.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(99,102,241,0.25);
    position: relative;
    overflow: hidden;
}
.logo-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15));
}
.logo-text {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
}
.logo-text span { color: var(--primary); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}
.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 600;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
    white-space: nowrap;
    border-radius: var(--radius-sm);
}
.btn-ghost {
    padding: 9px 18px;
    background: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--surface-3); color: var(--text); }
.btn-primary {
    padding: 9px 22px;
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 2px 8px var(--gradient-shadow);
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--gradient-shadow);
    filter: brightness(1.05);
}
.btn-lg { padding: 14px 32px; font-size: 15px; border-radius: 12px; }
.btn-outline-lg {
    padding: 14px 32px;
    font-size: 15px;
    border-radius: 12px;
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
}
.btn-outline-lg:hover {
    border-color: rgba(99,102,241,0.4);
    color: var(--primary);
    background: var(--glow-primary);
}

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    width: 20px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    z-index: 999;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn-primary {
    width: 100%;
    margin-top: 12px;
    justify-content: center;
}


/* =============================================
   HERO
   ============================================= */
.hero {
    padding: 160px 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, rgba(6,182,212,0.04) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Floating dots */
.hero-dots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
.hero-dot {
    position: absolute;
    border-radius: 50%;
    opacity: 0.55;
    animation: floatDot 12s ease-in-out infinite;
}
.hero-dot-1  { width: 8px;  height: 8px;  background: var(--primary);      top: 15%; left: 12%;  animation-delay: 0s; }
.hero-dot-2  { width: 10px; height: 10px; background: var(--accent);       top: 25%; right: 15%; animation-delay: -3s;  animation-duration: 15s; }
.hero-dot-3  { width: 6px;  height: 6px;  background: var(--primary-light); top: 55%; left: 8%;  animation-delay: -6s;  animation-duration: 18s; }
.hero-dot-4  { width: 9px;  height: 9px;  background: var(--accent);       top: 65%; right: 10%; animation-delay: -9s; }
.hero-dot-5  { width: 5px;  height: 5px;  background: var(--primary);      top: 40%; left: 22%;  animation-delay: -4s;  animation-duration: 14s; }
.hero-dot-6  { width: 7px;  height: 7px;  background: var(--accent-light); top: 50%; right: 22%; animation-delay: -7s;  animation-duration: 16s; }
.hero-dot-7  { width: 6px;  height: 6px;  background: var(--primary);      top: 10%; right: 30%; animation-delay: -2s;  animation-duration: 20s; }
.hero-dot-8  { width: 8px;  height: 8px;  background: var(--accent);       top: 75%; left: 20%;  animation-delay: -5s;  animation-duration: 13s; }
.hero-dot-9  { width: 5px;  height: 5px;  background: var(--primary-light); top: 35%; right: 8%; animation-delay: -8s;  animation-duration: 17s; }
.hero-dot-10 { width: 7px;  height: 7px;  background: var(--accent-light); top: 80%; right: 30%; animation-delay: -1s;  animation-duration: 19s; }
.hero-dot-11 { width: 4px;  height: 4px;  background: var(--primary);      top: 22%; left: 35%;  animation-delay: -10s; animation-duration: 16s; }
.hero-dot-12 { width: 6px;  height: 6px;  background: var(--accent);       top: 60%; left: 30%;  animation-delay: -11s; animation-duration: 14s; }

.hero-inner {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px 6px 8px;
    border-radius: 50px;
    background: var(--glow-primary);
    border: 1px solid rgba(99,102,241,0.12);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}
.hero-badge-dot {
    width: 8px; height: 8px;
    background: var(--gradient);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 3.6rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.035em;
    margin-bottom: 20px;
    color: var(--text);
}
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 36px;
}
.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* Hero stat pills */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 64px;
    flex-wrap: wrap;
}
.hero-stat {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s, transform 0.3s;
}
.hero-stat:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.hero-stat-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.hsi-indigo  { background: rgba(99,102,241,0.08); color: var(--primary); }
.hsi-cyan    { background: rgba(6,182,212,0.08);   color: var(--accent); }
.hsi-emerald { background: rgba(99,102,241,0.06);  color: var(--primary-light); }
.hero-stat-text { font-size: 13px; color: var(--text-muted); line-height: 1.3; }
.hero-stat-text strong { color: var(--text); font-weight: 700; display: block; font-size: 15px; }


/* =============================================
   SECTION SHARED
   ============================================= */
.section-header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 56px;
}
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 12px;
}
.section-tag-line {
    width: 20px; height: 2px;
    background: var(--gradient);
    border-radius: 1px;
    opacity: 0.5;
}
.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 12px;
    color: var(--text);
}
.section-header p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
}


/* =============================================
   FEATURES
   ============================================= */
.features-section {
    padding: 100px 24px;
    background: var(--surface-2);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1140px;
    margin: 0 auto;
}
.feature-card {
    padding: 32px 28px;
    border-radius: var(--radius);
    background: var(--surface-card);
    border: 1px solid var(--border);
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    position: relative;
    overflow: hidden;
}
.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 0.4s cubic-bezier(0.16,1,0.3,1);
}
.feature-card:hover {
    border-color: rgba(99,102,241,0.2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.feature-icon svg { width: 22px; height: 22px; }
.fi-indigo  { background: rgba(99,102,241,0.08);  color: var(--primary); }
.fi-cyan    { background: rgba(6,182,212,0.08);    color: var(--accent); }
.fi-emerald { background: rgba(16,185,129,0.08);   color: #10b981; }
.fi-amber   { background: rgba(245,158,11,0.08);   color: #f59e0b; }
.fi-rose    { background: rgba(244,63,94,0.08);    color: #f43f5e; }
.fi-violet  { background: rgba(139,92,246,0.08);   color: #8b5cf6; }

.feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}
.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.65;
}


/* =============================================
   BENTO SHOWCASE
   ============================================= */
.bento-section { padding: 100px 24px; }

.bento-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    max-width: 1060px;
    margin: 0 auto 80px;
}
.bento-row:last-child { margin-bottom: 0; }
.bento-row.reverse .bento-visual { order: -1; }

.bento-visual {
    border-radius: var(--radius-lg);
    background: var(--surface-2);
    border: 1px solid var(--border);
    padding: 32px;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mini dashboard */
.mini-dash { width: 100%; display: flex; flex-direction: column; gap: 14px; }
.mini-dash-row { display: flex; gap: 12px; }
.mini-stat {
    flex: 1;
    background: var(--surface-card);
    border-radius: var(--radius-sm);
    padding: 18px;
    border: 1px solid var(--border);
}
.mini-stat-label { font-size: 11px; color: var(--text-dim); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.mini-stat-value { font-size: 22px; font-weight: 800; color: var(--text); letter-spacing: -0.02em; }
.mini-stat-change { font-size: 12px; font-weight: 600; margin-top: 4px; }
.text-green { color: #10b981; }
.text-cyan { color: var(--accent); }

.mini-chart {
    background: var(--surface-card);
    border-radius: var(--radius-sm);
    padding: 18px;
    border: 1px solid var(--border);
}
.mini-chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.mini-chart-title { font-size: 13px; font-weight: 600; color: var(--text); }
.mini-chart-badge { font-size: 11px; padding: 2px 8px; border-radius: 4px; background: rgba(16,185,129,0.08); color: #10b981; font-weight: 600; }

.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 72px; }
.chart-bar {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, var(--accent), var(--primary), rgba(99,102,241,0.2));
    animation: barGrow 1s cubic-bezier(0.16,1,0.3,1) both;
    animation-play-state: paused;
}

/* Inventory visual */
.mini-inventory { width: 100%; display: flex; flex-direction: column; gap: 10px; }
.inv-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--surface-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: box-shadow 0.3s;
}
.inv-item:hover { box-shadow: var(--shadow); }
.inv-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.inv-icon-blue  { background: rgba(99,102,241,0.08); }
.inv-icon-green { background: rgba(16,185,129,0.08); }
.inv-icon-amber { background: rgba(245,158,11,0.08); }
.inv-info { flex: 1; }
.inv-name { font-size: 13px; font-weight: 600; color: var(--text); }
.inv-meta { font-size: 11px; color: var(--text-dim); }
.inv-stock { font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: 6px; }
.stock-good { background: rgba(16,185,129,0.08); color: #10b981; }
.stock-low  { background: rgba(245,158,11,0.08); color: #f59e0b; }
.stock-out  { background: rgba(239,68,68,0.08);  color: #ef4444; }

.bento-content h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
    line-height: 1.2;
    color: var(--text);
}
.bento-content p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}
.bento-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.bento-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-secondary); }
.bento-check {
    width: 20px; height: 20px;
    border-radius: 6px;
    background: rgba(16,185,129,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.bento-check svg { width: 12px; height: 12px; color: #10b981; }


/* =============================================
   ONLINE STORE MOCKUP
   ============================================= */
.store-mock { width: 100%; }
.store-mock-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: 10px 10px 0 0;
    border-bottom: none;
}
.store-mock-dot { width: 8px; height: 8px; border-radius: 50%; }
.smd-r { background: #ef4444; }
.smd-y { background: #eab308; }
.smd-g { background: #22c55e; }
.store-mock-url {
    flex: 1;
    margin-left: 6px;
    padding: 4px 10px;
    background: var(--surface-3);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-dim);
}
.store-mock-body {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: 0 0 10px 10px;
    padding: 16px;
}
.store-mock-hero {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    padding: 20px;
    color: #fff;
    text-align: center;
    margin-bottom: 14px;
}
.store-mock-hero h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.store-mock-hero p { font-size: 10px; opacity: 0.8; }
.store-products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.store-product {
    background: var(--surface-3);
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}
.store-product-img {
    width: 100%;
    aspect-ratio: 1;
    background: var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.store-product-img svg { width: 20px; height: 20px; color: var(--text-dim); }
.store-product-name { font-size: 10px; font-weight: 600; color: var(--text); }
.store-product-price { font-size: 10px; color: var(--primary); font-weight: 700; }
.store-badge-free {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 10px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.15);
    font-size: 11px;
    font-weight: 700;
    color: #10b981;
}


/* =============================================
   INDUSTRIES
   ============================================= */
.industries-section { padding: 80px 24px; }
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}
.industry-card {
    text-align: center;
    padding: 28px 16px;
    border-radius: var(--radius);
    background: var(--surface-2);
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.industry-card:hover {
    border-color: rgba(99,102,241,0.2);
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}
.industry-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    background: var(--glow-primary);
}
.industry-icon svg { width: 22px; height: 22px; color: var(--primary); }
.industry-card h4 { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.industry-card p { font-size: 12px; color: var(--text-dim); line-height: 1.5; }


/* =============================================
   HOW IT WORKS
   ============================================= */
.steps-section {
    padding: 100px 24px;
    background: var(--surface-2);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 960px;
    margin: 0 auto;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 18%;
    right: 18%;
    height: 2px;
    background: var(--gradient);
    opacity: 0.15;
}
.step-card { text-align: center; position: relative; }
.step-num {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: var(--surface-card);
    border: 2px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
}
.step-card:hover .step-num {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--glow-primary);
    background: var(--glow-primary);
}
.step-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.step-card p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }


/* =============================================
   SOCIAL PROOF
   ============================================= */
.proof-section {
    padding: 100px 24px;
    background: var(--surface-2);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.proof-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1060px;
    margin: 0 auto;
}
.proof-card {
    padding: 28px;
    border-radius: var(--radius);
    background: var(--surface-card);
    border: 1px solid var(--border);
    transition: box-shadow 0.3s, transform 0.3s;
}
.proof-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.proof-stars { display: flex; gap: 2px; margin-bottom: 14px; }
.proof-stars svg { width: 16px; height: 16px; fill: #f59e0b; }
.proof-quote {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 18px;
    font-style: italic;
}
.proof-author { display: flex; align-items: center; gap: 10px; }
.proof-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}
.proof-name { font-size: 13px; font-weight: 600; color: var(--text); }
.proof-role { font-size: 12px; color: var(--text-dim); }


/* =============================================
   CTA
   ============================================= */
.cta-section {
    padding: 100px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(99,102,241,0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.cta-inner {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
}
.cta-inner h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    line-height: 1.15;
    color: var(--text);
}
.cta-inner p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}
.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}


/* =============================================
   FOOTER
   ============================================= */
.footer {
    padding: 48px 24px 28px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
}
.footer-inner { max-width: 1140px; margin: 0 auto; }
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand p { color: var(--text-dim); font-size: 13px; margin-top: 14px; line-height: 1.7; max-width: 260px; }
.footer-col h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 13px; color: var(--text-dim); transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-dim);
}


/* =============================================
   KEYFRAMES
   ============================================= */
@keyframes floatDot {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(20px, -25px) scale(1.1); }
    50%      { transform: translate(-15px, 20px) scale(0.9); }
    75%      { transform: translate(25px, 12px) scale(1.05); }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,0.35); }
    50%      { box-shadow: 0 0 0 8px rgba(99,102,241,0); }
}

@keyframes barGrow {
    from { height: 0 !important; }
}


/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .proof-grid { grid-template-columns: 1fr; max-width: 480px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-cta .btn-ghost, .nav-cta .btn-primary { display: none; }
    .nav-toggle { display: flex; }
    .hero { padding: 130px 24px 60px; }
    .features-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-row { grid-template-columns: 1fr; gap: 32px; }
    .bento-row.reverse .bento-visual { order: 0; }
    .steps-grid { grid-template-columns: 1fr; gap: 32px; }
    .steps-grid::before { display: none; }
    .hero-stats { gap: 16px; }
    .footer-top { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .mini-dash-row { flex-direction: column; }
    .hero-stats { flex-direction: column; align-items: center; }
}