/* ============================================
   KILONOVA - Main Stylesheet
   ============================================ */

:root {
    --primary: #0A0A0A;
    --primary-light: #111111;
    --secondary: #2C3E50;
    --accent: #FF5722;
    --accent-glow: rgba(255, 87, 34, 0.4);
    --accent-subtle: rgba(255, 87, 34, 0.08);
    --neutral: #F5F5F5;
    --text-muted: #8A8A8A;
    --grid-color: rgba(255, 87, 34, 0.06);
    --grid-color-strong: rgba(255, 87, 34, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--primary);
    color: var(--neutral);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ============================================
   PARALLAX LAYER SYSTEM
   ============================================ */

.parallax-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Layer 1: Deep grid - slowest movement */
.parallax-grid-deep {
    position: absolute;
    top: -20%;
    left: -10%;
    right: -10%;
    bottom: -20%;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 120px 120px;
    transform: translateY(var(--scroll-y-slow, 0)) translate(var(--mouse-x-slow, 0), var(--mouse-y-slow, 0));
    transition: transform 0.1s ease-out;
    will-change: transform;
}

/* Layer 2: Mid grid - medium movement */
.parallax-grid-mid {
    position: absolute;
    top: -10%;
    left: -5%;
    right: -5%;
    bottom: -10%;
    background-image:
        linear-gradient(var(--grid-color-strong) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color-strong) 1px, transparent 1px);
    background-size: 60px 60px;
    transform: translateY(var(--scroll-y-mid, 0)) translate(var(--mouse-x-mid, 0), var(--mouse-y-mid, 0));
    transition: transform 0.1s ease-out;
    will-change: transform;
}

/* Layer 3: Topographic rings - parallax on scroll */
.parallax-topo {
    position: absolute;
    top: 10%;
    left: 50%;
    margin-left: 50px;
    width: 800px;
    height: 800px;
    transform: translateY(var(--scroll-y-fast, 0)) rotate(var(--topo-rotate, 0deg));
    transition: transform 0.15s ease-out;
    will-change: transform;
}

.topo-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.12;
    box-shadow: 0 0 15px rgba(255, 87, 34, 0.1), inset 0 0 15px rgba(255, 87, 34, 0.05);
    animation: ring-pulse 4s ease-in-out infinite;
}

.topo-ring:nth-child(1) { width: 100px; height: 100px; opacity: 0.25; animation-delay: 0s; box-shadow: 0 0 20px rgba(255, 87, 34, 0.2), inset 0 0 20px rgba(255, 87, 34, 0.1); }
.topo-ring:nth-child(2) { width: 200px; height: 200px; animation-delay: -0.5s; }
.topo-ring:nth-child(3) { width: 320px; height: 320px; animation-delay: -1s; }
.topo-ring:nth-child(4) { width: 460px; height: 460px; animation-delay: -1.5s; }
.topo-ring:nth-child(5) { width: 620px; height: 620px; opacity: 0.08; animation-delay: -2s; }
.topo-ring:nth-child(6) { width: 800px; height: 800px; opacity: 0.05; animation-delay: -2.5s; }

@keyframes ring-pulse {
    0%, 100% {
        opacity: var(--ring-base-opacity, 0.12);
        box-shadow: 0 0 15px rgba(255, 87, 34, 0.1), inset 0 0 15px rgba(255, 87, 34, 0.05);
    }
    50% {
        opacity: calc(var(--ring-base-opacity, 0.12) * 1.5);
        box-shadow: 0 0 25px rgba(255, 87, 34, 0.2), inset 0 0 25px rgba(255, 87, 34, 0.1);
    }
}

.topo-crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.topo-crosshair::before,
.topo-crosshair::after {
    content: '';
    position: absolute;
    background: var(--accent);
    opacity: 0.15;
}

.topo-crosshair::before {
    width: 800px;
    height: 1px;
    top: 0;
    left: -400px;
}

.topo-crosshair::after {
    width: 1px;
    height: 800px;
    top: -400px;
    left: 0;
}

/* Radar sweep line */
.radar-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transform-origin: left center;
    animation: radar-rotate 6s linear infinite;
    opacity: 0.4;
}

@keyframes radar-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Radar targets container */
.radar-targets {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Individual radar target/blip */
.radar-target {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
    box-shadow: 0 0 10px var(--accent-glow), 0 0 20px var(--accent-glow);
}

/* Target trail effect */
.radar-target::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    animation: target-ping 2s ease-out infinite;
}

.radar-target::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 4px;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

@keyframes target-ping {
    0% { width: 8px; height: 8px; opacity: 0.8; }
    100% { width: 40px; height: 40px; opacity: 0; }
}

/* Flying target animations - different entry/exit paths */
.radar-target.target-1 {
    animation: fly-path-1 12s ease-in-out infinite;
}

.radar-target.target-2 {
    animation: fly-path-2 15s ease-in-out infinite;
    animation-delay: -3s;
}

.radar-target.target-3 {
    animation: fly-path-3 10s ease-in-out infinite;
    animation-delay: -7s;
}

.radar-target.target-4 {
    animation: fly-path-4 18s ease-in-out infinite;
    animation-delay: -2s;
}

.radar-target.target-5 {
    animation: fly-path-5 14s ease-in-out infinite;
    animation-delay: -9s;
}

.radar-target.target-6 {
    animation: fly-path-6 11s ease-in-out infinite;
    animation-delay: -5s;
}

/* Path 1: Enter from top-right, curve through center, exit bottom-left */
@keyframes fly-path-1 {
    0% {
        top: -5%;
        left: 85%;
        opacity: 0;
        transform: scale(0.5);
    }
    10% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        top: 55%;
        left: 45%;
        opacity: 1;
    }
    90% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        top: 105%;
        left: 10%;
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Path 2: Enter from left, sweep across, exit right */
@keyframes fly-path-2 {
    0% {
        top: 40%;
        left: -5%;
        opacity: 0;
        transform: scale(0.5);
    }
    15% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        top: 60%;
        left: 50%;
    }
    85% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        top: 35%;
        left: 105%;
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Path 3: Enter from bottom, arc up and out top-right */
@keyframes fly-path-3 {
    0% {
        top: 105%;
        left: 30%;
        opacity: 0;
        transform: scale(0.5);
    }
    15% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        top: 45%;
        left: 55%;
    }
    85% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        top: -5%;
        left: 75%;
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Path 4: Slow diagonal drift */
@keyframes fly-path-4 {
    0% {
        top: -5%;
        left: 20%;
        opacity: 0;
        transform: scale(0.5);
    }
    10% {
        opacity: 0.8;
        transform: scale(0.9);
    }
    50% {
        top: 50%;
        left: 50%;
        opacity: 1;
    }
    90% {
        opacity: 0.8;
        transform: scale(0.9);
    }
    100% {
        top: 105%;
        left: 80%;
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Path 5: Quick pass through center */
@keyframes fly-path-5 {
    0% {
        top: 70%;
        left: -5%;
        opacity: 0;
        transform: scale(0.5);
    }
    20% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        top: 48%;
        left: 52%;
    }
    80% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        top: 25%;
        left: 105%;
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Path 6: Enter top-left, orbit near center, exit bottom-right */
@keyframes fly-path-6 {
    0% {
        top: -5%;
        left: 15%;
        opacity: 0;
        transform: scale(0.5);
    }
    15% {
        opacity: 1;
        transform: scale(1);
    }
    35% {
        top: 40%;
        left: 40%;
    }
    65% {
        top: 60%;
        left: 60%;
    }
    85% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        top: 105%;
        left: 90%;
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Stationary blips that pulse */
.radar-blip {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.6;
    animation: blip-pulse 3s ease-in-out infinite;
}

.radar-blip::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
}

.radar-blip.blip-1 { top: 35%; left: 55%; animation-delay: 0s; }
.radar-blip.blip-2 { top: 58%; left: 42%; animation-delay: -1s; }
.radar-blip.blip-3 { top: 48%; left: 62%; animation-delay: -2s; }

@keyframes blip-pulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.9; transform: scale(1.3); }
}

/* Layer 4: Floating coordinate markers */
.parallax-coords {
    position: absolute;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    opacity: 0.3;
    white-space: nowrap;
    will-change: transform;
    transition: transform 0.15s ease-out;
}

.coord-1 {
    bottom: 25%;
    left: 8%;
    transform: translateY(var(--scroll-y-coords, 0)) translate(var(--mouse-x-coords, 0), var(--mouse-y-coords, 0));
}

.coord-2 {
    top: 35%;
    right: 12%;
    transform: translateY(var(--scroll-y-coords-alt, 0)) translate(var(--mouse-x-coords, 0), var(--mouse-y-coords, 0));
}

.coord-3 {
    top: 60%;
    left: 15%;
    transform: translateY(var(--scroll-y-coords, 0)) translate(var(--mouse-x-coords, 0), var(--mouse-y-coords, 0));
    opacity: 0.2;
}

/* Layer 5: Scan line effect */
.scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.3;
    animation: scan 8s ease-in-out infinite;
}

@keyframes scan {
    0% { top: 0; opacity: 0; }
    10% { opacity: 0.3; }
    90% { opacity: 0.3; }
    100% { top: 100%; opacity: 0; }
}

/* Layer 6: Corner markers */
.corner-marker {
    position: absolute;
    width: 40px;
    height: 40px;
    opacity: 0.25;
    will-change: transform;
    transition: transform 0.2s ease-out;
}

.corner-marker::before,
.corner-marker::after {
    content: '';
    position: absolute;
    background: var(--accent);
}

.corner-marker.top-left { top: 2rem; left: 2rem; transform: translate(var(--corner-x, 0), var(--corner-y, 0)); }
.corner-marker.top-left::before { width: 20px; height: 1px; top: 0; left: 0; }
.corner-marker.top-left::after { width: 1px; height: 20px; top: 0; left: 0; }

.corner-marker.top-right { top: 2rem; right: 2rem; transform: translate(calc(var(--corner-x, 0) * -1), var(--corner-y, 0)); }
.corner-marker.top-right::before { width: 20px; height: 1px; top: 0; right: 0; }
.corner-marker.top-right::after { width: 1px; height: 20px; top: 0; right: 0; }

.corner-marker.bottom-left { bottom: 2rem; left: 2rem; transform: translate(var(--corner-x, 0), calc(var(--corner-y, 0) * -1)); }
.corner-marker.bottom-left::before { width: 20px; height: 1px; bottom: 0; left: 0; }
.corner-marker.bottom-left::after { width: 1px; height: 20px; bottom: 0; left: 0; }

.corner-marker.bottom-right { bottom: 2rem; right: 2rem; transform: translate(calc(var(--corner-x, 0) * -1), calc(var(--corner-y, 0) * -1)); }
.corner-marker.bottom-right::before { width: 20px; height: 1px; bottom: 0; right: 0; }
.corner-marker.bottom-right::after { width: 1px; height: 20px; bottom: 0; right: 0; }

/* Layer 7: Vignette overlay for depth */
.vignette-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, transparent 40%, rgba(10, 10, 10, 0.4) 80%, rgba(10, 10, 10, 0.7) 100%);
    pointer-events: none;
    z-index: 1;
}

/* Layer 8: Foreground floating particles */
.foreground-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 2;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.15;
    will-change: transform;
}

.particle:nth-child(1) {
    top: 20%;
    left: 15%;
    animation: particle-float-1 15s ease-in-out infinite;
}

.particle:nth-child(2) {
    top: 60%;
    right: 20%;
    animation: particle-float-2 18s ease-in-out infinite;
    animation-delay: -5s;
}

.particle:nth-child(3) {
    top: 40%;
    left: 70%;
    animation: particle-float-3 12s ease-in-out infinite;
    animation-delay: -8s;
}

.particle:nth-child(4) {
    bottom: 30%;
    left: 25%;
    animation: particle-float-4 20s ease-in-out infinite;
    animation-delay: -3s;
}

.particle:nth-child(5) {
    top: 75%;
    right: 35%;
    animation: particle-float-5 16s ease-in-out infinite;
    animation-delay: -10s;
}

@keyframes particle-float-1 {
    0%, 100% { transform: translate(0, 0) translateY(var(--particle-scroll, 0)); }
    25% { transform: translate(30px, -20px) translateY(var(--particle-scroll, 0)); }
    50% { transform: translate(10px, -40px) translateY(var(--particle-scroll, 0)); }
    75% { transform: translate(-20px, -15px) translateY(var(--particle-scroll, 0)); }
}

@keyframes particle-float-2 {
    0%, 100% { transform: translate(0, 0) translateY(var(--particle-scroll, 0)); }
    25% { transform: translate(-25px, 15px) translateY(var(--particle-scroll, 0)); }
    50% { transform: translate(-40px, -10px) translateY(var(--particle-scroll, 0)); }
    75% { transform: translate(-10px, 25px) translateY(var(--particle-scroll, 0)); }
}

@keyframes particle-float-3 {
    0%, 100% { transform: translate(0, 0) translateY(var(--particle-scroll, 0)); }
    33% { transform: translate(20px, 30px) translateY(var(--particle-scroll, 0)); }
    66% { transform: translate(-15px, 15px) translateY(var(--particle-scroll, 0)); }
}

@keyframes particle-float-4 {
    0%, 100% { transform: translate(0, 0) translateY(var(--particle-scroll, 0)); }
    25% { transform: translate(15px, -25px) translateY(var(--particle-scroll, 0)); }
    50% { transform: translate(35px, -5px) translateY(var(--particle-scroll, 0)); }
    75% { transform: translate(5px, 20px) translateY(var(--particle-scroll, 0)); }
}

@keyframes particle-float-5 {
    0%, 100% { transform: translate(0, 0) translateY(var(--particle-scroll, 0)); }
    50% { transform: translate(-30px, -35px) translateY(var(--particle-scroll, 0)); }
}

/* ============================================
   NAVIGATION
   ============================================ */

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: linear-gradient(to bottom, var(--primary) 0%, var(--primary) 50%, transparent 100%);
}

.logo {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--neutral);
}

.logo-mark {
    width: 10px;
    height: 10px;
    background: var(--accent);
    position: relative;
}

.logo-mark::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent);
    transform: translate(-50%, -50%);
    opacity: 0.4;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% { width: 10px; height: 10px; opacity: 0.6; }
    100% { width: 30px; height: 30px; opacity: 0; }
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.2s ease;
}

.nav-links a:hover {
    color: var(--neutral);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--accent);
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.4s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.nav-cta:hover::before {
    left: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 3rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding-top: 4rem;
}

.hero-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.2s;
}

.hero-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--accent);
}

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

h1 {
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.4s;
}

h1 span {
    color: var(--accent);
    position: relative;
}

h1 span::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    opacity: 0.3;
}

.hero-text {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 520px;
    line-height: 1.75;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.6s;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.8s;
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px var(--accent-glow);
}

.btn-primary svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: var(--neutral);
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--secondary);
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--neutral);
    background: rgba(255, 255, 255, 0.02);
}

/* Stats bar */
.stats {
    display: flex;
    gap: 4rem;
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 1s;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.25rem;
    font-weight: 500;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services-section {
    padding: 8rem 3rem;
    position: relative;
    z-index: 1;
    background: linear-gradient(to bottom, transparent, var(--primary-light) 20%, var(--primary-light) 80%, transparent);
}

.services-content {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 4rem;
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-label::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    opacity: 0.5;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    max-width: 600px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--accent);
    transition: height 0.3s ease;
}

.service-card:hover {
    border-color: rgba(255, 87, 34, 0.2);
    transform: translateY(-4px);
}

.service-card:hover::before {
    height: 100%;
}

.service-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    opacity: 0.7;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-duration {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.service-price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: 8rem 3rem;
    position: relative;
    z-index: 1;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    padding: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.footer-center {
    display: flex;
    gap: 2rem;
}

.footer-link {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--accent);
}

.footer-right {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.05em;
}

/* ============================================
   SCROLL INDICATOR
   ============================================ */

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 1.2s;
}

.scroll-indicator span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; height: 40px; }
    50% { opacity: 0.8; height: 50px; }
}

/* ============================================
   PAGE HERO (Interior Pages)
   ============================================ */

.page-hero {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 3rem 4rem;
    position: relative;
    z-index: 1;
}

.page-hero .hero-content {
    padding-top: 0;
}

.page-hero .hero-text {
    max-width: 640px;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */

.content-section {
    padding: 6rem 3rem;
    position: relative;
    z-index: 1;
}

.content-section.alt-bg {
    background: linear-gradient(to bottom, transparent, var(--primary-light) 10%, var(--primary-light) 90%, transparent);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.content-narrow {
    max-width: 800px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.content-prose {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 640px;
}

.content-prose p + p {
    margin-top: 1.5rem;
}

.content-prose strong {
    color: var(--neutral);
    font-weight: 600;
}

/* ============================================
   PRINCIPLE CARDS
   ============================================ */

.principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.principle-card {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2rem;
    position: relative;
}

.principle-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0.5;
}

.principle-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.principle-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.principle-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   FIT LISTS
   ============================================ */

.fit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.fit-column h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.fit-column h3::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
}

.fit-column.not-fit h3::before {
    background: var(--text-muted);
    opacity: 0.5;
}

.fit-list {
    list-style: none;
}

.fit-list li {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
}

.fit-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 1px;
    background: var(--accent);
}

.not-fit .fit-list li::before {
    background: var(--text-muted);
    opacity: 0.5;
}

/* ============================================
   SPRINT DETAIL CARDS
   ============================================ */

.sprint-card {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3rem;
    margin-bottom: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.sprint-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
    opacity: 0.5;
}

.sprint-card:hover {
    border-color: rgba(255, 87, 34, 0.2);
}

.sprint-card:hover::before {
    opacity: 1;
}

.sprint-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.sprint-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

.sprint-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sprint-meta {
    text-align: right;
}

.sprint-duration {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.sprint-investment {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 500;
}

.sprint-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.sprint-description h4,
.sprint-deliverables h4 {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.sprint-description p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.75;
}

.sprint-deliverables ul {
    list-style: none;
}

.sprint-deliverables li {
    font-size: 0.9rem;
    color: var(--neutral);
    padding-left: 1.25rem;
    position: relative;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.sprint-deliverables li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    background: var(--accent);
    opacity: 0.6;
}

.sprint-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    flex-wrap: wrap;
    gap: 1rem;
}

.sprint-best-for {
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 500px;
}

.sprint-best-for strong {
    color: var(--neutral);
}

/* ============================================
   TOOL CARDS
   ============================================ */

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.tool-card {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent 70%);
    opacity: 0.4;
}

.tool-card:hover {
    border-color: rgba(255, 87, 34, 0.2);
    transform: translateY(-4px);
}

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.tool-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.tool-title {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.tool-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 0.35rem 0.75rem;
    letter-spacing: 0.05em;
}

.tool-status.available {
    background: rgba(255, 87, 34, 0.15);
    color: var(--accent);
}

.tool-status.coming-soon {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.tool-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.tool-outputs h4 {
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.tool-outputs ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.tool-outputs li {
    font-size: 0.85rem;
    color: var(--neutral);
    padding-left: 1rem;
    position: relative;
    margin-bottom: 0.35rem;
}

.tool-outputs li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 4px;
    height: 4px;
    background: var(--accent);
    opacity: 0.6;
}

.tool-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tool-price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent);
}

/* ============================================
   PROCESS STEPS
   ============================================ */

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    position: relative;
    padding-left: 0;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 1.5rem;
    right: -1rem;
    width: calc(100% - 2rem);
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0.2;
}

.process-step:last-child::after {
    display: none;
}

.process-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.process-number::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--accent);
}

.process-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.process-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.contact-form {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--neutral);
}

.form-group label .required {
    color: var(--accent);
    margin-left: 0.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--primary-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--neutral);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A8A8A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--primary);
    color: var(--neutral);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-info h3 {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.contact-detail {
    margin-bottom: 2rem;
}

.contact-detail-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.contact-detail-value {
    font-size: 1rem;
    color: var(--neutral);
}

.contact-detail-value a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.contact-detail-value a:hover {
    opacity: 0.8;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-list {
    margin-top: 2rem;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.5rem 0;
}

.faq-question {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--neutral);
}

.faq-answer {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   INTEGRATION CALLOUT
   ============================================ */

.integration-callout {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3rem;
    margin-top: 3rem;
}

.integration-callout .section-label {
    margin-bottom: 1.5rem;
}

.integration-flow {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.integration-step {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.integration-arrow {
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   BUTTONS - ADDITIONAL STYLES
   ============================================ */

.btn-primary.btn-small {
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--accent);
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--primary);
}

a.btn-primary,
a.btn-secondary,
a.btn-outline {
    text-decoration: none;
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 24px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--neutral);
    transition: all 0.3s ease;
}

.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);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-step::after {
        display: none;
    }

    .sprint-body {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        font-size: 1.25rem;
    }

    .nav-cta {
        display: none;
    }

    .nav-links .nav-cta-mobile {
        display: block;
        margin-top: 1rem;
    }

    .hero-section,
    .page-hero {
        padding: 6rem 1.5rem 3rem;
    }

    .page-hero {
        min-height: 50vh;
    }

    .content-section {
        padding: 4rem 1.5rem;
    }

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

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .sprint-header {
        flex-direction: column;
    }

    .sprint-meta {
        text-align: left;
    }

    .sprint-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    h1 {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }

    .section-title {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }

    .cta-title {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }

    .parallax-topo {
        width: 400px;
        height: 400px;
        left: auto;
        right: -20%;
        margin-left: 0;
        top: 5%;
    }

    .parallax-coords {
        display: none;
    }

    .foreground-particles {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-section,
    .page-hero {
        padding: 5rem 1rem 2rem;
    }

    .content-section {
        padding: 3rem 1rem;
    }

    .service-card,
    .sprint-card,
    .tool-card,
    .contact-form {
        padding: 1.5rem;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
    }
}