:root {
     --black: #0f0f0f;
     --dark-grey: #1a1a1a;
     --mid-grey: #2c2c2c;
     --light-grey: #aaaaaa;
     --white: #f1f1f1;
     --red: #ff0b55;
     --red-dark: #cf0f47;
     --cyan: #00E5FF;
     --font-display: "Orbitron", sans-serif;
     --font-body: "Poppins", sans-serif;
     --glow-primary: 0 0 15px rgba(255, 11, 85, 0.4), 0 0 5px rgba(255, 11, 85, 0.6);
}

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

html {
     scroll-behavior: smooth;
}

body {
     background-color: var(--black);
     color: var(--white);
     font-family: var(--font-body);
     overflow-x: hidden;
}

::selection {
     background-color: var(--red);
     color: var(--black);
}

#spotlight {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     pointer-events: none;
     z-index: 2;
     background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.0) 20%);
}

#grid-background {
     position: fixed;
     top: 0;
     left: 0;
     width: 100vw;
     height: 100vh;
     background-image: linear-gradient(var(--dark-grey) 1px, transparent 1px), linear-gradient(90deg, var(--dark-grey) 1px, transparent 1px);
     background-size: 40px 40px;
     z-index: -2;
}

/* --- Typography & Text Animations --- */
h1,
h2,
h3,
h4 {
     font-family: var(--font-display);
     text-transform: uppercase;
     letter-spacing: 2px;
}

h2 {
     font-size: clamp(1.8rem, 5vw, 2.8rem);
     color: var(--red);
     margin-bottom: 1rem;
     text-shadow: var(--glow-primary);
     text-align: center;
}

h3 {
     font-size: clamp(1.5rem, 4vw, 1.8rem);
     color: var(--white);
     margin-bottom: 0.75rem;
}

p {
     max-width: 65ch;
     line-height: 1.8;
     color: var(--light-grey);
     font-size: clamp(0.9rem, 1.5vw, 1.05rem);
}

section>p {
     text-align: center;
     margin-left: auto;
     margin-right: auto;
     margin-bottom: 3rem;
}

.anim-text,
.anim-text-hero {
     visibility: hidden;
}

/* --- Layout & Sections --- */
.content-container {
     display: grid;
     grid-template-columns: 1fr;
     row-gap: 25vh;
     padding: 0 1rem;
}

section {
     display: flex;
     flex-direction: column;
     justify-content: center;
     width: 100%;
     max-width: 1100px;
     margin: 0 auto;
}

/* --- CTA Button --- */
.cta-button {
     display: inline-block;
     font-family: var(--font-display);
     font-weight: 700;
     text-decoration: none;
     color: var(--white);
     background-color: var(--red);
     padding: 0.8rem 2rem;
     border: 1px solid var(--red);
     clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
     transition: all 0.3s ease;
}

.cta-button:hover,
.cta-button:focus-visible {
     background-color: transparent;
     color: var(--red);
     transform: translateY(-3px);
     box-shadow: 0 5px 15px rgba(255, 11, 85, 0.2);
     outline: none;
}

/* --- Header --- */
.sticky-header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding: 1rem;
     background-color: rgba(15, 15, 15, 0.7);
     backdrop-filter: blur(10px);
     z-index: 10;
     border-bottom: 1px solid var(--dark-grey);
}

.header-logo-link {
     text-decoration: none;
     display: flex;
     align-items: center;
     gap: 10px;
}

.header-logo-img {
     height: 24px;
     width: 24px;
}

.header-logo {
     font-weight: 700;
     color: var(--red);
}

.header-nav ul {
     list-style: none;
     display: flex;
     gap: 1.5rem;
}

.header-nav a {
     text-decoration: none;
     color: var(--light-grey);
     font-weight: 600;
     font-size: 0.9rem;
     transition: color 0.3s;
}

.header-nav a:hover {
     color: var(--white);
}

.header-cta {
     padding: 0.5rem 1rem;
     font-size: 0.8rem;
}

/* --- Hero Section --- */
.hero-section {
     height: 100vh;
     text-align: center;
     align-items: center;
     position: relative;
}

.hero-bg-rings {
     position: absolute;
     width: 100%;
     height: 100%;
     display: flex;
     justify-content: center;
     align-items: center;
     z-index: -1;
}

.hero-bg-rings .ring {
     position: absolute;
     border: 1px solid rgba(255, 11, 85, 0.1);
     border-radius: 50%;
     animation: pulse-rotate 20s infinite linear;
}

.hero-bg-rings .ring:nth-child(1) {
     width: 60vmin;
     height: 60vmin;
}

.hero-bg-rings .ring:nth-child(2) {
     width: 80vmin;
     height: 80vmin;
     animation-delay: -5s;
     animation-direction: reverse;
}

.hero-bg-rings .ring:nth-child(3) {
     width: 100vmin;
     height: 100vmin;
     animation-delay: -10s;
}

@keyframes pulse-rotate {
     from {
          transform: scale(0.95) rotate(0deg);
     }

     to {
          transform: scale(1.05) rotate(360deg);
     }
}

.hero-title {
     font-size: clamp(2.5rem, 10vw, 7rem);
     line-height: 1.1;
     color: var(--cyan);
     text-align: center;
}

.hero-subtitle {
     font-size: clamp(0.9rem, 2vw, 1.2rem);
     margin-top: 1rem;
     color: var(--light-grey);
     text-align: center;
}

.hero-cta {
     margin-top: 2.5rem;
}

.scroll-indicator {
     position: absolute;
     bottom: 2rem;
     display: flex;
     flex-direction: column;
     align-items: center;
     color: var(--light-grey);
     font-family: var(--font-display);
     letter-spacing: 4px;
     font-size: 0.7rem;
     opacity: 0.6;
}

.indicator-line {
     width: 1px;
     height: 40px;
     background: var(--red);
     margin-bottom: 10px;
     transform-origin: top;
}

/* --- Feature: Intro & Stats --- */
.feature-intro {
     align-items: center;
}

.stats-container {
     display: flex;
     justify-content: center;
     gap: clamp(2rem, 8vw, 5rem);
     margin-top: 3rem;
     text-align: center;
     width: 100%;
}

.stat-number {
     font-size: clamp(2rem, 6vw, 3.5rem);
     color: var(--cyan);
     text-shadow: 0 0 10px var(--cyan);
}

.stat-label {
     font-size: clamp(0.8rem, 2vw, 1rem);
     color: var(--light-grey);
     max-width: 15ch;
     margin-top: 0.5rem;
}

/* --- Detailed Features Showcase --- */
.detailed-features {
     align-items: center;
}

.feature-showcase {
     display: grid;
     grid-template-columns: 1fr;
     gap: 2rem;
     align-items: center;
     width: 100%;
     margin-bottom: 15vh;
}

.ui-frame {
     border: 1px solid var(--dark-grey);
     padding: 1rem;
     background-color: rgba(26, 26, 26, 0.5);
     position: relative;
     overflow: hidden;
}

.ui-frame img {
     max-width: 100%;
     display: block;
}

.ui-scan-line {
     position: absolute;
     top: 0;
     left: 0;
     width: 4px;
     height: 100%;
     background: var(--cyan);
     box-shadow: 0 0 10px var(--cyan);
}

.feature-description {
     text-align: center;
}

.feature-description h3 {
     color: var(--cyan);
     text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

.feature-description p {
     margin: 0 auto;
}

/* --- Feature: Guide --- */
.feature-guide {
     align-items: center;
}

.guide-steps {
     display: flex;
     flex-direction: column;
     gap: 2rem;
     width: 100%;
     margin-top: 2rem;
}

.step {
     display: flex;
     align-items: flex-start;
     gap: 1.5rem;
}

.step-number {
     font-family: var(--font-display);
     font-size: 3rem;
     color: var(--red);
     line-height: 1;
}

.step-content h3 {
     margin-bottom: 0.5rem;
}

.final-cta {
     min-height: 60vh;
}

footer {
     padding: 4rem 1rem 2rem 1rem;
}

footer p {
     text-align: center;
     color: var(--light-grey);
     font-size: 0.8rem;
     opacity: 0.6;
     max-width: none;
}

/* --- Media Queries --- */
@media (max-width: 768px) {
     .header-nav {
          display: none;
     }
}

@media (min-width: 768px) {
     .content-container {
          padding: 0 2rem;
     }

     .sticky-header {
          padding: 1rem 2rem;
     }

     .feature-showcase {
          grid-template-columns: 1fr 1fr;
          gap: 4rem;
     }

     .feature-showcase:nth-child(even) .ui-frame {
          order: 2;
     }

     .feature-description {
          text-align: left;
     }

     .feature-description p {
          margin: 0;
     }
}

@media (min-width: 1200px) {
     .content-container {
          row-gap: 30vh;
     }
}