/* ═══════════════════════════════════════
   WELCOME PAGE — Premium Scroll Experience
   ═══════════════════════════════════════ */

/* Custom scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #030712; }
::-webkit-scrollbar-thumb { background: rgba(99, 102, 241, 0.35); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(99, 102, 241, 0.6); }
* { scrollbar-width: thin; scrollbar-color: rgba(99, 102, 241, 0.35) #030712; }

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #030712;
    color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Scroll Progress Bar ─── */
.wl-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #6366f1, #06b6d4, #a78bfa);
    z-index: 9999;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* ─── Fixed Background Layers ─── */
.wl-bg-noise {
    position: fixed; inset: 0; z-index: 0; opacity: 0.02; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wl-bg-gradient {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99, 102, 241, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 50%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 15% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
}

.wl-bg-orb {
    position: fixed; border-radius: 50%; filter: blur(120px); pointer-events: none; z-index: 0;
    will-change: transform;
}

.wl-bg-orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(99,102,241,0.1), transparent 70%); top: -20%; right: -15%; animation: orbDrift1 20s ease-in-out infinite; }
.wl-bg-orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(6,182,212,0.08), transparent 70%); bottom: -15%; left: -10%; animation: orbDrift2 25s ease-in-out infinite; }
.wl-bg-orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(139,92,246,0.06), transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); animation: orbDrift3 15s ease-in-out infinite; }

@keyframes orbDrift1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-30px,25px) scale(1.1)} }
@keyframes orbDrift2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(25px,-30px) scale(1.05)} }
@keyframes orbDrift3 { 0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.5} 50%{transform:translate(-50%,-50%) scale(1.3);opacity:.8} }

.wl-grid-overlay {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}

/* ─── Floating Particles ─── */
.wl-particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.wl-particles span { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: #818cf8; animation: particleRise linear infinite; }
.wl-particles span::after { content:''; position: absolute; inset: -3px; border-radius: 50%; background: inherit; filter: blur(5px); opacity: 0.4; }
.wl-particles span:nth-child(1){left:5%;animation-duration:18s;animation-delay:0s}
.wl-particles span:nth-child(2){left:15%;animation-duration:22s;animation-delay:-3s;background:#06b6d4;width:2px;height:2px}
.wl-particles span:nth-child(3){left:30%;animation-duration:16s;animation-delay:-6s;background:#a78bfa;width:4px;height:4px}
.wl-particles span:nth-child(4){left:45%;animation-duration:20s;animation-delay:-2s;background:#06b6d4}
.wl-particles span:nth-child(5){left:60%;animation-duration:24s;animation-delay:-8s;width:2px;height:2px}
.wl-particles span:nth-child(6){left:72%;animation-duration:17s;animation-delay:-4s;background:#a78bfa}
.wl-particles span:nth-child(7){left:85%;animation-duration:21s;animation-delay:-7s;background:#06b6d4;width:4px;height:4px}
.wl-particles span:nth-child(8){left:95%;animation-duration:19s;animation-delay:-1s}

@keyframes particleRise {
    0%{transform:translateY(110vh) scale(0);opacity:0}
    5%{opacity:.7;transform:translateY(105vh) scale(1)}
    90%{opacity:.7}
    100%{transform:translateY(-10vh) scale(.3);opacity:0}
}

/* ─── Blinking Starfield ─── */
.wl-starfield {
    position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.wl-star {
    position: absolute; border-radius: 50%; background: #ffffff;
}
.wl-star--sm { width: 1px; height: 1px; }
.wl-star--md { width: 2px; height: 2px; }
.wl-star--lg { width: 3px; height: 3px; box-shadow: 0 0 4px 1px rgba(255,255,255,0.3); }

.wl-star--blink-slow  { animation: starBlink 4s ease-in-out infinite; }
.wl-star--blink-med   { animation: starBlink 2.5s ease-in-out infinite; }
.wl-star--blink-fast  { animation: starBlink 1.5s ease-in-out infinite; }

@keyframes starBlink {
    0%, 100% { opacity: 0.15; transform: scale(1); }
    50%      { opacity: 1; transform: scale(1.4); }
}

/* Star twinkle sparkle — cross shape */
.wl-star--sparkle {
    width: 4px; height: 4px; background: transparent; border-radius: 0;
}
.wl-star--sparkle::before,
.wl-star--sparkle::after {
    content: ''; position: absolute; background: #ffffff; border-radius: 1px;
}
.wl-star--sparkle::before { width: 1px; height: 100%; left: 50%; transform: translateX(-50%); }
.wl-star--sparkle::after  { width: 100%; height: 1px; top: 50%; transform: translateY(-50%); }

/* ─── Shooting Stars ─── */
.wl-shooting-stars { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }

.wl-shooting-star {
    position: absolute;
    width: 120px; height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0.8), transparent);
    top: 15%; left: -150px;
    transform: rotate(-35deg);
    animation: shootingStar 6s ease-in-out infinite;
    opacity: 0;
}
.wl-shooting-star::before {
    content: ''; position: absolute; left: 0; top: -1px;
    width: 4px; height: 4px; border-radius: 50%;
    background: #fff; box-shadow: 0 0 6px 2px rgba(255,255,255,0.6), 0 0 14px 4px rgba(99,102,241,0.4);
}

.wl-shooting-star--2 { top: 35%; animation-delay: 2.5s; animation-duration: 7s; transform: rotate(-28deg); width: 90px; }
.wl-shooting-star--3 { top: 60%; animation-delay: 4.5s; animation-duration: 5.5s; transform: rotate(-40deg); width: 80px; }

@keyframes shootingStar {
    0%  { left: -150px; opacity: 0; }
    2%  { opacity: 1; }
    15% { left: 110%; opacity: 0; }
    100%{ left: 110%; opacity: 0; }
}

/* ─── Constellation Canvas ─── */
.wl-constellation {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
}

/* ─── Construction Skyline Canvas ─── */
.wl-construction {
    position: fixed; bottom: 0; left: 0; width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* ─── Section Dividers ─── */
.wl-divider {
    display: flex; align-items: center; justify-content: center; gap: 16px;
    padding: 20px 24px; position: relative; z-index: 2;
}
.wl-divider-line {
    flex: 1; max-width: 120px; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99,102,241,0.2), transparent);
}
.wl-divider-star {
    color: rgba(99,102,241,0.4); font-size: 14px;
    animation: dividerSpin 8s linear infinite, dividerPulse 2s ease-in-out infinite;
    text-shadow: 0 0 8px rgba(99,102,241,0.4);
    opacity: 0; transition: opacity 0.6s ease;
}
.wl-divider.is-visible .wl-divider-star { opacity: 1; }
.wl-divider.is-visible .wl-divider-line { animation: dividerLineGrow 0.8s ease forwards; }
.wl-divider-line { transform: scaleX(0); transform-origin: center; }

@keyframes dividerSpin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
@keyframes dividerPulse { 0%,100%{text-shadow: 0 0 8px rgba(99,102,241,0.4)} 50%{text-shadow: 0 0 18px rgba(99,102,241,0.8), 0 0 30px rgba(6,182,212,0.3)} }
@keyframes dividerLineGrow { from{transform:scaleX(0)} to{transform:scaleX(1)} }

/* ─── Scroll-triggered glow pulse on feature icons ─── */
.wl-feature-card.is-visible .wl-feature-icon {
    animation: iconPop 0.6s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes iconPop {
    0%   { transform: scale(0.5) rotate(-10deg); opacity: 0; }
    60%  { transform: scale(1.15) rotate(3deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* ─── Stat card shimmer on visible ─── */
.wl-stat-card.is-visible::after {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    animation: cardShimmer 1.5s ease forwards;
    pointer-events: none;
}
@keyframes cardShimmer { 0%{left:-100%} 100%{left:200%} }

/* ─── CTA card sparkle border ─── */
.wl-cta-card::before {
    content: ''; position: absolute; inset: -1px; border-radius: 25px; z-index: -1;
    background: conic-gradient(from var(--cta-angle, 0deg), rgba(99,102,241,0.3), transparent 40%, rgba(6,182,212,0.3), transparent 80%);
    animation: ctaBorderSpin 6s linear infinite;
}
@keyframes ctaBorderSpin {
    from { --cta-angle: 0deg; }
    to   { --cta-angle: 360deg; }
}
/* Fallback for browsers without @property */
@supports not (background: conic-gradient(from 0deg, red, blue)) {
    .wl-cta-card::before { display: none; }
}

@property --cta-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

/* ─── Parallax scroll depth layers ─── */
.wl-hero-inner { will-change: transform, opacity; }

/* ═══════════════════════════════════════
   SECTIONS — Layout
   ═══════════════════════════════════════ */
.wl-section { position: relative; z-index: 2; }

.wl-container {
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

/* ═══════════════════════════════════════
   SECTION 1: HERO
   ═══════════════════════════════════════ */
.wl-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wl-hero-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 24px 40px;
    max-width: 680px;
}

/* Badge */
.wl-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 18px 7px 12px; border-radius: 100px;
    background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.2);
    font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.7);
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 32px; backdrop-filter: blur(12px);
}

.wl-badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: #22d3ee; box-shadow: 0 0 8px rgba(34,211,238,0.6);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.6)} }

/* Logo */
.wl-logo-container { position: relative; width: 130px; height: 130px; margin-bottom: 36px; }

.wl-logo-ring {
    position: absolute; inset: -8px; border-radius: 50%;
    border: 1px solid rgba(99,102,241,0.12); animation: ringRotate 20s linear infinite;
}
.wl-logo-ring::before {
    content:''; position: absolute; top: -3px; left: 50%; width: 6px; height: 6px;
    border-radius: 50%; background: #818cf8;
    box-shadow: 0 0 10px #818cf8, 0 0 20px rgba(129,140,248,0.3);
    transform: translateX(-50%);
}
.wl-logo-ring-2 { inset: -20px; border-color: rgba(6,182,212,0.06); animation-direction: reverse; animation-duration: 30s; }
.wl-logo-ring-2::before { background: #06b6d4; box-shadow: 0 0 10px #06b6d4, 0 0 20px rgba(6,182,212,0.3); width: 4px; height: 4px; }

@keyframes ringRotate { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.wl-logo-hex {
    position: relative; width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
}
.wl-logo-hex::before {
    content:''; position: absolute; inset: 0;
    clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
    background: linear-gradient(180deg, #38bdf8, #3b82f6, #6366f1);
    animation: hexGlow 3s ease-in-out infinite alternate;
}
.wl-logo-hex::after {
    content:''; position: absolute; inset: 2px;
    clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
    background: #030712;
}
.wl-logo-img { width: 82px; position: relative; z-index: 2; }

@keyframes hexGlow { 0%{opacity:.7;filter:brightness(.9)} 100%{opacity:1;filter:brightness(1.1)} }

/* Heading */
.wl-heading {
    font-size: 52px; font-weight: 900; line-height: 1.1;
    letter-spacing: -0.04em; color: #fff; margin-bottom: 20px;
}
.wl-heading-gradient {
    display: block;
    background: linear-gradient(135deg, #60a5fa 0%, #818cf8 40%, #a78bfa 70%, #c084fc 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* Description */
.wl-description {
    font-size: 17px; font-weight: 400; color: rgba(255,255,255,0.6);
    line-height: 1.8; max-width: 500px; margin-bottom: 40px;
}

/* Actions */
.wl-actions {
    display: flex; align-items: center; gap: 12px; margin-bottom: 48px; flex-wrap: wrap; justify-content: center;
}

.wl-btn {
    display: inline-flex; align-items: center; gap: 8px;
    height: 48px; padding: 0 28px; border-radius: 12px;
    font-size: 14px; font-weight: 600; font-family: inherit;
    text-decoration: none; cursor: pointer; border: none;
    transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
    position: relative; overflow: hidden;
}
.wl-btn svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 2.5; fill: none; transition: transform 0.3s ease; }
.wl-btn--lg { height: 54px; padding: 0 36px; font-size: 15px; border-radius: 14px; }

.wl-btn--primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1, #818cf8);
    background-size: 200% 200%; color: #fff;
    box-shadow: 0 4px 20px rgba(99,102,241,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
    animation: btnGlow 4s ease infinite;
}
.wl-btn--primary::before {
    content:''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    animation: shimmer 4s ease-in-out infinite;
}
.wl-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(99,102,241,0.45); color: #fff; }
.wl-btn--primary:hover svg { transform: translateX(3px); }

.wl-btn--glass {
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6); backdrop-filter: blur(12px);
}
.wl-btn--glass:hover { background: rgba(255,255,255,0.06); border-color: rgba(99,102,241,0.3); color: #fff; transform: translateY(-2px); }

@keyframes btnGlow { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }
@keyframes shimmer { 0%,100%{left:-100%} 50%{left:100%} }

/* Scroll hint */
.wl-scroll-hint {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    color: rgba(255,255,255,0.2); font-size: 11px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
    animation: scrollHintBounce 2s ease-in-out infinite;
}

.wl-scroll-mouse {
    width: 24px; height: 38px; border: 2px solid rgba(255,255,255,0.15);
    border-radius: 12px; position: relative;
}

.wl-scroll-wheel {
    width: 3px; height: 8px; background: rgba(255,255,255,0.3);
    border-radius: 3px; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
    animation: wheelScroll 2s ease-in-out infinite;
}

@keyframes wheelScroll { 0%{opacity:1;transform:translateX(-50%) translateY(0)} 100%{opacity:0;transform:translateX(-50%) translateY(12px)} }
@keyframes scrollHintBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* ═══════════════════════════════════════
   SECTION 2: STATS
   ═══════════════════════════════════════ */
.wl-stats-section { padding: 80px 0; }

.wl-stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}

.wl-stat-card {
    background: rgba(3,7,18,0.6); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px; padding: 28px 20px; text-align: center;
    backdrop-filter: blur(16px); transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
    position: relative; overflow: hidden;
}

.wl-stat-card:hover {
    background: rgba(255,255,255,0.04); border-color: rgba(99,102,241,0.15);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(99,102,241,0.08);
}

.wl-stat-number {
    font-size: 42px; font-weight: 900; letter-spacing: -0.04em;
    color: #ffffff;
    display: inline;
    text-shadow: 0 0 20px rgba(99,102,241,0.3);
}

.wl-stat-suffix {
    font-size: 22px; font-weight: 700; color: #818cf8; display: inline;
}

.wl-stat-label {
    font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.5);
    margin-top: 8px; text-transform: uppercase; letter-spacing: 0.06em;
}

.wl-stat-bar {
    height: 3px; background: rgba(255,255,255,0.05); border-radius: 3px;
    margin-top: 16px; overflow: hidden;
}

.wl-stat-bar span {
    display: block; height: 100%; width: 0%;
    background: linear-gradient(90deg, #6366f1, #06b6d4);
    border-radius: 3px; transition: width 1.5s cubic-bezier(0.22,1,0.36,1);
}

.wl-stat-card.is-visible .wl-stat-bar span { width: var(--bar-width); }

/* ═══════════════════════════════════════
   SECTION 3: FEATURES
   ═══════════════════════════════════════ */
.wl-features-section { padding: 100px 0; }

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

.wl-section-tag {
    display: inline-block; padding: 6px 16px; border-radius: 100px;
    background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.2);
    font-size: 12px; font-weight: 700; color: #a5b4fc;
    letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px;
}

.wl-section-title {
    font-size: 42px; font-weight: 900; line-height: 1.15; letter-spacing: -0.03em; color: #fff;
    text-shadow: 0 0 30px rgba(99,102,241,0.15);
}

.wl-text-gradient {
    background: linear-gradient(135deg, #60a5fa, #818cf8, #c084fc);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.wl-section-sub {
    font-size: 17px; color: rgba(255,255,255,0.55); margin-top: 14px; line-height: 1.6;
}

.wl-feature-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}

.wl-feature-card {
    background: rgba(3,7,18,0.55); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 18px; padding: 32px 24px; text-align: center;
    backdrop-filter: blur(16px); transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
    position: relative; overflow: hidden; cursor: default;
}

.wl-feature-card:hover {
    background: rgba(255,255,255,0.04); border-color: rgba(99,102,241,0.2);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(99,102,241,0.08);
}

.wl-feature-glow {
    position: absolute; top: -40px; left: 50%; transform: translateX(-50%);
    width: 120px; height: 120px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.08), transparent 70%);
    opacity: 0; transition: opacity 0.5s ease; pointer-events: none;
}
.wl-feature-card:hover .wl-feature-glow { opacity: 1; }

.wl-feature-icon {
    width: 48px; height: 48px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
}
.wl-feature-icon svg { width: 22px; height: 22px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.wl-feature-icon--blue    { background: rgba(99,102,241,0.1);  color: #818cf8; }
.wl-feature-icon--cyan    { background: rgba(6,182,212,0.1);   color: #22d3ee; }
.wl-feature-icon--violet  { background: rgba(139,92,246,0.1);  color: #a78bfa; }
.wl-feature-icon--emerald { background: rgba(16,185,129,0.1);  color: #34d399; }
.wl-feature-icon--amber   { background: rgba(245,158,11,0.1);  color: #fbbf24; }
.wl-feature-icon--rose    { background: rgba(244,63,94,0.1);   color: #fb7185; }

.wl-feature-title {
    font-size: 16px; font-weight: 700; color: #ffffff; margin-bottom: 8px;
}
.wl-feature-desc {
    font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.7;
}

/* ═══════════════════════════════════════
   SECTION 4: TIMELINE
   ═══════════════════════════════════════ */
.wl-timeline-section { padding: 100px 0; }

.wl-timeline {
    position: relative; max-width: 600px; margin: 0 auto;
    padding-left: 40px;
}

.wl-timeline-line {
    position: absolute; left: 18px; top: 0; bottom: 0;
    width: 2px; background: rgba(255,255,255,0.04);
}
.wl-timeline-line::after {
    content:''; position: absolute; top: 0; left: 0; width: 100%;
    height: 0%; background: linear-gradient(180deg, #6366f1, #06b6d4);
    transition: height 1.5s cubic-bezier(0.22,1,0.36,1);
}
.wl-timeline.is-animating .wl-timeline-line::after { height: 100%; }

.wl-timeline-item {
    position: relative; padding-bottom: 48px;
}
.wl-timeline-item:last-child { padding-bottom: 0; }

.wl-timeline-dot {
    position: absolute; left: -40px; top: 0;
    width: 38px; height: 38px; border-radius: 50%;
    background: #030712; border: 2px solid rgba(99,102,241,0.3);
    display: flex; align-items: center; justify-content: center;
    z-index: 2; transition: all 0.4s ease;
}
.wl-timeline-dot span {
    font-size: 13px; font-weight: 800; color: #818cf8;
}
.wl-timeline-item.is-visible .wl-timeline-dot {
    border-color: #6366f1;
    box-shadow: 0 0 20px rgba(99,102,241,0.3);
    background: rgba(99,102,241,0.1);
}

.wl-timeline-content {
    background: rgba(3,7,18,0.55); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px; padding: 24px; backdrop-filter: blur(16px);
    transition: all 0.4s ease;
}
.wl-timeline-item.is-visible .wl-timeline-content {
    border-color: rgba(99,102,241,0.12);
}
.wl-timeline-content h3 {
    font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px;
}
.wl-timeline-content p {
    font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.7;
}

/* ═══════════════════════════════════════
   SECTION 5: CTA
   ═══════════════════════════════════════ */
.wl-cta-section { padding: 60px 0 80px; }

.wl-cta-card {
    position: relative; text-align: center;
    background: rgba(3,7,18,0.6); border: 1px solid rgba(99,102,241,0.15);
    border-radius: 24px; padding: 64px 40px; overflow: hidden;
    backdrop-filter: blur(20px);
}

.wl-cta-glow {
    position: absolute; top: -80px; left: 50%; transform: translate(-50%, -50%);
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.15), rgba(6,182,212,0.08) 40%, transparent 70%);
    pointer-events: none; opacity: 0; transition: opacity 0.4s ease;
}

.wl-cta-title {
    font-size: 38px; font-weight: 900; color: #fff; letter-spacing: -0.03em; margin-bottom: 14px;
    text-shadow: 0 0 30px rgba(99,102,241,0.2);
}

.wl-cta-sub {
    font-size: 16px; color: rgba(255,255,255,0.55); margin-bottom: 32px; max-width: 440px; margin-left: auto; margin-right: auto; line-height: 1.7;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.wl-footer-section {
    padding: 40px 0; border-top: 1px solid rgba(255,255,255,0.04);
}

.wl-footer-inner {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}

.wl-footer-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 14px; font-weight: 700; color: rgba(255,255,255,0.6);
}
.wl-footer-logo { width: 28px; height: 28px; object-fit: contain; }

.wl-footer-copy {
    font-size: 12px; color: rgba(255,255,255,0.2);
}
.wl-footer-copy a {
    color: rgba(99,102,241,0.5); text-decoration: none; font-weight: 600; transition: color 0.2s;
}
.wl-footer-copy a:hover { color: #818cf8; }

/* ═══════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════ */

/* On-load animations (hero) */
.anim-on-load {
    opacity: 0; transform: translateY(30px); filter: blur(6px);
    transition: opacity 0.8s cubic-bezier(0.22,1,0.36,1),
                transform 0.8s cubic-bezier(0.22,1,0.36,1),
                filter 0.8s cubic-bezier(0.22,1,0.36,1);
}
.anim-on-load.is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }

/* On-scroll animations */
.anim-on-scroll {
    opacity: 0; transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1), filter 0.7s cubic-bezier(0.22,1,0.36,1);
    filter: blur(4px);
}
.anim-on-scroll.is-visible { opacity: 1; filter: blur(0); }

/* Animation variants */
.anim-on-scroll[data-anim="fade-up"]   { transform: translateY(40px); }
.anim-on-scroll[data-anim="fade-down"] { transform: translateY(-40px); }
.anim-on-scroll[data-anim="fade-left"] { transform: translateX(40px); }
.anim-on-scroll[data-anim="fade-right"]{ transform: translateX(-40px); }
.anim-on-scroll[data-anim="zoom-in"]   { transform: scale(0.92); }
.anim-on-scroll[data-anim="zoom-out"]  { transform: scale(1.08); }

.anim-on-scroll.is-visible[data-anim="fade-up"],
.anim-on-scroll.is-visible[data-anim="fade-down"] { transform: translateY(0); }
.anim-on-scroll.is-visible[data-anim="fade-left"],
.anim-on-scroll.is-visible[data-anim="fade-right"]{ transform: translateX(0); }
.anim-on-scroll.is-visible[data-anim="zoom-in"],
.anim-on-scroll.is-visible[data-anim="zoom-out"]  { transform: scale(1); }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 900px) {
    .wl-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .wl-stats-grid   { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .wl-heading { font-size: 38px; }
    .wl-section-title { font-size: 32px; }
    .wl-cta-title { font-size: 28px; }

    .wl-description { font-size: 15px; max-width: 400px; }

    .wl-actions { flex-direction: column; width: 100%; max-width: 320px; }
    .wl-btn { width: 100%; justify-content: center; }

    .wl-footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
    .wl-heading { font-size: 32px; }
    .wl-section-title { font-size: 26px; }
    .wl-cta-title { font-size: 24px; }

    .wl-feature-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .wl-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

    .wl-stat-number { font-size: 30px; }

    .wl-logo-container { width: 110px; height: 110px; }
    .wl-logo-img { width: 68px; }

    .wl-hero-inner { padding: 40px 20px 30px; }
    .wl-features-section, .wl-timeline-section { padding: 60px 0; }
    .wl-cta-card { padding: 40px 24px; }
}

@media (max-width: 400px) {
    .wl-heading { font-size: 28px; }
    .wl-badge { font-size: 10px; }
    .wl-logo-container { width: 100px; height: 100px; }
    .wl-logo-img { width: 60px; }
    .wl-stats-grid { grid-template-columns: 1fr 1fr; }
    .wl-stat-card { padding: 20px 14px; }
    .wl-stat-number { font-size: 26px; }
    .wl-timeline { padding-left: 32px; }
    .wl-timeline-dot { left: -32px; width: 32px; height: 32px; }
    .wl-timeline-line { left: 14px; }
}