/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #070707;
    --bg-secondary: #0a0a0a;
    --text-white: #ffffff;
    --text-gray: #b0b0b0;
    --accent: #ff6600;
    --accent-hover: #ff8533;
    --border: #2a2a2a;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-white);
    background-color: var(--bg-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Hero */
.hero {
    position: relative;
    flex: 1;
    min-height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg, #070707 0%, #1a0f08 50%, #0d0805 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

/* Soft glow orbs (Option C) */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    pointer-events: none;
    z-index: 0;
}

.glow-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 102, 0, 0.4) 0%, transparent 70%);
    top: 10%;
    left: 15%;
    animation: glowPulse 12s ease-in-out infinite;
}

.glow-orb-2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(255, 140, 60, 0.35) 0%, transparent 70%);
    bottom: 20%;
    right: 10%;
    animation: glowPulse 14s ease-in-out infinite 2s;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.45;
        transform: scale(1.05);
    }
}

/* Floating lines background */
.floating-lines-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.65;
    overflow: hidden;
}

.floating-lines-svg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    min-width: 1200px;
    min-height: 800px;
}

.floating-line {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    animation: drawLine 16s ease-in-out infinite, float 18s ease-in-out infinite;
    opacity: 0.8;
    transform-origin: center;
    stroke-linecap: round;
    stroke-width: 2.5;
}

.line-1 { animation-delay: 0s;    animation-duration: 16s, 20s; }
.line-2 { animation-delay: 1.5s;  animation-duration: 18s, 22s; }
.line-3 { animation-delay: 3s;    animation-duration: 15s, 19s; }
.line-4 { animation-delay: 2s;    animation-duration: 17s, 21s; }
.line-5 { animation-delay: 4s;    animation-duration: 19s, 23s; }
.line-6 { animation-delay: 5s;    animation-duration: 14s, 18s; }
.line-7 { animation-delay: 6s;    animation-duration: 20s, 24s; }

@keyframes drawLine {
    0%   { stroke-dashoffset: 1000; opacity: 0; }
    10%  { opacity: 0.8; }
    50%  { opacity: 1; }
    90%  { opacity: 0.8; }
    100% { stroke-dashoffset: 0; opacity: 0; }
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    25%      { transform: translateY(-10px) translateX(5px); }
    50%      { transform: translateY(0) translateX(10px); }
    75%      { transform: translateY(10px) translateX(5px); }
}

/* Hero content */
.hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-logo {
    font-size: clamp(2.5rem, 10vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-white);
    margin-bottom: 0.5em;
    opacity: 0;
    transform: translateY(28px);
    animation: heroReveal 0.8s ease-out 0.2s forwards;
}

.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-gray);
    font-weight: 400;
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(24px);
    animation: heroReveal 0.7s ease-out 0.45s forwards;
}

@keyframes heroReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    position: relative;
    z-index: 2;
    padding: 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px 24px;
}

.footer-brand {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-white);
}

.footer-link {
    font-size: 14px;
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.25s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 16px;
    }

    .hero-logo {
        letter-spacing: 0.1em;
    }

    .glow-orb-1 {
        width: 280px;
        height: 280px;
        top: 5%;
        left: 5%;
    }

    .glow-orb-2 {
        width: 220px;
        height: 220px;
        bottom: 15%;
        right: 5%;
    }

    .footer-inner {
        flex-direction: column;
        gap: 12px;
    }
}