@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&family=Rajdhani:wght@500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --laser-orange: #ff6b00;
    --laser-amber: #f59e0b;
    --laser-cyan: #06b6d4;
    --dark-bg: #0b0f17;
    --dark-surface: #111827;
    --dark-border: rgba(255, 255, 255, 0.08);

    /* Framed Grid & Container Line Tokens */
    --container-max: 1280px;
    --container-pad: clamp(16px, 3vw, 40px);
    --line-color: rgba(255, 255, 255, 0.07);
    --line-strong: rgba(255, 107, 0, 0.4);
    --corner-size: 6px;
    --fg-corner: 14px;
    --fg-line: rgba(255, 255, 255, 0.09);
    --fg-line-strong: rgba(255, 107, 0, 0.65);
    --fg-texture: rgba(255, 255, 255, 0.02);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--dark-bg);
    color: #cbd5e1;
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-heading {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
}

.font-tech {
    font-family: 'Rajdhani', sans-serif;
}

.font-mono-code {
    font-family: 'JetBrains Mono', monospace;
}

/* Diagonal Technical Surface Texture */
.bg-tech-texture {
    background:
        repeating-linear-gradient(
            135deg,
            transparent 0 11px,
            var(--fg-texture) 11px 12px
        ),
        var(--dark-bg);
}

/* Container Lines Layout Rules */
.container-lines {
    position: relative;
    isolation: isolate;
}

.container-lines::before,
.container-lines::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 1;
    width: 1px;
    background: var(--line-color);
    pointer-events: none;
}

.container-lines::before {
    left: max(var(--container-pad), calc((100vw - var(--container-max)) / 2));
}

.container-lines::after {
    right: max(var(--container-pad), calc((100vw - var(--container-max)) / 2));
}

/* Corner Squares */
.corner-squares {
    position: relative;
}

.corner-squares > .corner {
    position: absolute;
    width: var(--corner-size);
    height: var(--corner-size);
    background: var(--laser-orange);
    box-shadow: 0 0 8px var(--laser-orange);
    pointer-events: none;
    z-index: 2;
}

.corner.top-left { top: 0; left: 0; transform: translate(-50%, -50%); }
.corner.top-right { top: 0; right: 0; transform: translate(50%, -50%); }
.corner.bottom-left { bottom: 0; left: 0; transform: translate(-50%, 50%); }
.corner.bottom-right { bottom: 0; right: 0; transform: translate(50%, 50%); }

/* L-Shaped Corner Brackets (framed-grid-layout) */
.frame-brackets {
    position: relative;
    background:
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) left top / var(--fg-corner) 1.5px no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) left top / 1.5px var(--fg-corner) no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) right top / var(--fg-corner) 1.5px no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) right top / 1.5px var(--fg-corner) no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) left bottom / var(--fg-corner) 1.5px no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) left bottom / 1.5px var(--fg-corner) no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) right bottom / var(--fg-corner) 1.5px no-repeat,
        linear-gradient(var(--fg-line-strong), var(--fg-line-strong)) right bottom / 1.5px var(--fg-corner) no-repeat;
}

/* Number Details Markers */
.number-marker {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--laser-orange);
    opacity: 0.85;
    letter-spacing: 0.05em;
}

/* Refined Gradient Border (css-border-gradient) */
.gradient-border {
    --surface: #111827;
    --border-a: rgba(255, 255, 255, 0.2);
    --border-b: rgba(255, 107, 0, 0.45);
    --border-c: rgba(255, 255, 255, 0.05);

    border: 1px solid transparent;
    background:
        linear-gradient(var(--surface), var(--surface)) padding-box,
        linear-gradient(135deg, var(--border-a), var(--border-b), var(--border-c)) border-box;
}

.gradient-border:hover {
    --border-b: rgba(255, 107, 0, 0.85);
    box-shadow: 0 0 25px rgba(255, 107, 0, 0.15);
}

/* Corner Laser Emitter Composition */
.corner-laser-box {
    position: relative;
    overflow: hidden;
}

.corner-laser-box::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle at 100% 0%, rgba(255, 107, 0, 0.25) 0%, rgba(255, 107, 0, 0.05) 45%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.corner-laser-emitter {
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 12px 4px #ff6b00, 0 0 24px 8px rgba(255, 107, 0, 0.4);
}

/* Industrial Grid Background */
.bg-grid-pattern {
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
}

/* Glassmorphism Card */
.glass-panel {
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}
::-webkit-scrollbar-track {
    background: #0b0f17;
}
::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #ff6b00;
}