@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap");

:root {
    --bg-deep: #1a2332;
    --bg-terminal: #1e2d3d;
    --bg-card: rgba(30, 45, 61, 0.7);
    --teal: #2aa198;
    --teal-dim: rgba(42, 161, 152, 0.3);
    --text-primary: #c8d6e5;
    --text-bright: #ecf0f1;
    --text-dim: #6b8299;
    --accent-pink: #e06c75;
    --accent-green: #98c379;
    --accent-yellow: #e5c07b;
    --accent-blue: #61afef;
    --accent-purple: #c678dd;
    --mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: var(--mono);
    overflow-x: hidden;
    line-height: 1.7;
}

/* Scanline overlay */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    pointer-events: none;
    z-index: 1000;
}

.content-wrapper {
    position: relative;
    z-index: 1;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    position: relative;
}

/* Logo container — fade-in with glow pulse */
.logo-container {
    position: relative;
    padding: 1rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.logo-container::before {
    content: "";
    position: absolute;
    inset: -40px;
    background: radial-gradient(
        ellipse at center,
        rgba(200, 160, 255, 0.08) 0%,
        transparent 70%
    );
    pointer-events: none;
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%,
    100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

#ascii-logo {
    font-size: clamp(10px, 1.4vw, 16px);
    line-height: 1.25;
    letter-spacing: 0.02em;
    white-space: pre;
    position: relative;
    z-index: 1;
}

/* Per-character rainbow gradient animation */
.char {
    display: inline;
    background: linear-gradient(
        90deg,
        #ffb3ba,
        #ffc8a2,
        #ffe0a3,
        #ffffba,
        #c9ffcb,
        #bae1ff,
        #c4b7ff,
        #ffb3de,
        #ffb3ba
    );
    background-size: 600px 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: charRainbow 3.5s linear infinite;
    font-weight: 700;
}

@keyframes charRainbow {
    0% {
        background-position: 0px 50%;
    }
    100% {
        background-position: 600px 50%;
    }
}

/* Floating particle animation — drift upward and fade */
.particle {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    z-index: 0;
    bottom: -10px;
    animation: floatUp linear infinite;
}

@keyframes floatUp {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    10% {
        opacity: 0.5;
        transform: translateY(-10vh) scale(1);
    }
    85% {
        opacity: 0.15;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(0.4);
    }
}

.tagline {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 300;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.tagline em {
    font-style: normal;
    color: var(--teal);
}

.sub-tagline {
    font-size: clamp(0.75rem, 1.5vw, 0.95rem);
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.sub-tagline em {
    font-style: italic;
    color: var(--text-primary);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Hero staggered reveal */
.hero-reveal {
    opacity: 0;
    transform: translateY(15px);
    transition:
        opacity 0.6s ease-out,
        transform 0.6s ease-out;
}
.hero-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--mono);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid;
    transition: all 0.2s ease;
    cursor: pointer;
}
.btn-primary {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--bg-deep);
}
.btn-primary:hover {
    background: transparent;
    color: var(--teal);
    box-shadow: 0 0 20px var(--teal-dim);
}
.btn-secondary {
    background: transparent;
    border-color: var(--text-dim);
    color: var(--text-primary);
}
.btn-secondary:hover {
    border-color: var(--text-bright);
    color: var(--text-bright);
}

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    color: var(--text-dim);
    font-size: 0.7rem;
}
.scroll-hint.visible {
    animation: pulse 2s ease-in-out 0.5s infinite;
}

/* ===== SECTIONS ===== */
section {
    padding: 6rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* Section dividers — every section after .hero gets a top border */
section + section,
.dashboard-preview,
footer {
    border-top: 1px solid rgba(42, 161, 152, 0.15);
}

.section-label {
    font-size: 0.7rem;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}
.section-label::before {
    content: "$ ";
    color: var(--text-dim);
}
h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

/* Shared intro paragraph style */
.section-intro {
    color: var(--text-dim);
    font-size: 0.85rem;
    max-width: 550px;
}

/* Pitch */
.pitch-text {
    font-size: clamp(0.85rem, 1.3vw, 1rem);
    max-width: 650px;
    line-height: 1.9;
}
.pitch-text p + p {
    margin-top: 1rem;
}
.pitch-text .highlight {
    color: var(--accent-green);
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid rgba(42, 161, 152, 0.1);
    padding: 1.5rem;
    transition: all 0.3s ease;
}
.feature-card:hover {
    border-color: var(--teal-dim);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.feature-icon {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    display: block;
}
.feature-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
}
.feature-card p {
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* Screenshots */
.screenshot-container {
    margin-top: 2rem;
}
.screenshot-tabs {
    display: flex;
    overflow-x: auto;
}
.screenshot-tab {
    padding: 0.6rem 1.2rem;
    font-family: inherit;
    font-size: 0.75rem;
    color: var(--text-dim);
    background: rgba(30, 45, 61, 0.4);
    border: 1px solid rgba(42, 161, 152, 0.1);
    border-bottom: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.screenshot-tab:hover {
    color: var(--text-primary);
}
.screenshot-tab.active {
    color: var(--text-bright);
    background: var(--bg-card);
    border-color: rgba(42, 161, 152, 0.25);
}
.screenshot-window {
    background: var(--bg-terminal);
    border: 1px solid rgba(42, 161, 152, 0.2);
    overflow: hidden;
}
.screenshot-window--narrow {
    max-width: 650px;
}
.screenshot-window img {
    display: block;
    width: 100%;
    height: auto;
}
.window-chrome {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    gap: 0.5rem;
}
.window-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.window-dot.red {
    background: var(--accent-pink);
}
.window-dot.yellow {
    background: var(--accent-yellow);
}
.window-dot.green {
    background: var(--accent-green);
}
.window-title {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-left: 0.5rem;
}
.window-content {
    padding: 1.5rem;
    min-height: 300px;
    font-size: 0.78rem;
    line-height: 1.6;
    overflow-x: auto;
}
.window-content--caption {
    min-height: auto;
    text-align: center;
}
.window-content--compact {
    min-height: auto;
    padding: 1.2rem 1.5rem;
}
.window-caption {
    font-size: 0.7rem;
    margin-top: 0.3rem;
    color: var(--teal);
}
.window-content .prompt {
    color: var(--accent-green);
}
.window-content .cmd {
    color: var(--text-bright);
}
.window-content .output {
    color: var(--text-dim);
}
.window-content .header-line {
    color: var(--teal);
    font-weight: 600;
}
.window-content .amount-pos {
    color: var(--accent-green);
}
.window-content .amount-neg {
    color: var(--accent-pink);
}
.window-content .category {
    color: var(--accent-blue);
}
.window-content .divider {
    color: var(--text-dim);
}
.window-content .flag {
    color: var(--accent-yellow);
}
.window-content .success {
    color: var(--accent-green);
}
.window-content .dim {
    color: var(--text-dim);
}
.screenshot-panel {
    display: none;
}
.screenshot-panel.active {
    display: block;
}

/* How it works */
.steps {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}
.step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    align-items: start;
}
.step-number {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bg-deep);
    background: var(--teal);
}
.step h3 {
    font-size: 0.95rem;
    color: var(--text-bright);
    margin-bottom: 0.3rem;
}
.step p {
    font-size: 0.8rem;
    color: var(--text-dim);
}
.step code {
    display: inline-block;
    background: rgba(42, 161, 152, 0.1);
    color: var(--teal);
    padding: 0.15rem 0.5rem;
    font-size: 0.75rem;
    margin-top: 0.3rem;
    border: 1px solid rgba(42, 161, 152, 0.15);
}

/* Built-in features grid */
.plugin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}
.plugin-card {
    padding: 1.2rem;
    border: 1px solid rgba(42, 161, 152, 0.12);
    background: var(--bg-card);
    transition: all 0.3s;
}
.plugin-card:hover {
    border-color: var(--teal-dim);
}
.plugin-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 0.3rem;
}
.plugin-type {
    font-size: 0.65rem;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}
.plugin-desc {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* AI workflows */
.ai-demo {
    margin-top: 1.5rem;
}

/* Download */
.download {
    text-align: center;
    margin-inline: auto;
}
.download-options {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}
.download-card {
    padding: 1.5rem 2rem;
    border: 1px solid rgba(42, 161, 152, 0.2);
    background: var(--bg-card);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s;
    min-width: 180px;
}
.download-card:hover {
    border-color: var(--teal);
    box-shadow: 0 0 30px rgba(42, 161, 152, 0.1);
    transform: translateY(-2px);
}
.download-card .os {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}
.download-card .os-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-bright);
}
.download-card .os-detail {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.2rem;
}
.download-note {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: var(--text-dim);
}
.download-note a {
    color: var(--teal);
    text-decoration: none;
}
.download-note a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    padding: 3rem 2rem;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}
.footer-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.footer-links a {
    font-size: 0.8rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--teal);
}
.footer-made {
    font-size: 0.7rem;
    color: var(--text-dim);
}
.footer-made a {
    color: var(--text-dim);
    text-decoration: none;
}
.footer-made a:hover {
    color: var(--teal);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes pulse {
    0%,
    100% {
        opacity: 0.4;
    }
    50% {
        opacity: 1;
    }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Cursor blink */
.cursor {
    display: inline-block;
    width: 0.55em;
    height: 1.1em;
    background: var(--teal);
    vertical-align: text-bottom;
    animation: blink 1s step-end infinite;
    margin-left: 2px;
}
@keyframes blink {
    50% {
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    section {
        padding: 4rem 1.5rem;
    }
    #ascii-logo {
        font-size: clamp(7px, 2.5vw, 12px);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .step {
        grid-template-columns: 1fr;
    }
    .download-options {
        flex-direction: column;
        align-items: center;
    }
    .plugin-grid {
        grid-template-columns: 1fr 1fr;
    }
    .screenshot-tab {
        padding: 0.5rem 0.8rem;
        font-size: 0.65rem;
    }
}
@media (max-width: 480px) {
    .plugin-grid {
        grid-template-columns: 1fr;
    }
}