/* === CRT TERMINAL DESIGN SYSTEM === */
:root {
    --bg:           #0A0A08;
    --amber:        #FFB000;
    --amber-dark:   #8A6A1E;
    --amber-dim:    #9C9484;
    --amber-glow:   rgba(255, 176, 0, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--amber);
    font-family: 'Chakra Petch', monospace;
    font-size: 15px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ---- Scanlines Overlay (2% opacity) ---- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0,0,0,0.02) 0px,
        rgba(0,0,0,0.02) 1px,
        transparent 1px,
        transparent 4px
    );
    pointer-events: none;
    z-index: 9000;
}

/* ---- Typography ---- */
.vt323 {
    font-family: 'VT323', monospace;
    font-weight: normal;
    letter-spacing: 2px;
    line-height: 1.1;
}

/* ---- Colors ---- */
.dim    { color: var(--amber-dim); }
.dark   { color: var(--amber-dark); }
.block  { background: var(--amber); color: var(--bg); }

/* ---- Layout Primitives ---- */
.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

.panel {
    border: 1px solid var(--amber-dark);
    margin-bottom: 2px;
    padding: 28px 32px;
    background: var(--bg);
    position: relative;
}

.panel + .panel { margin-top: 2px; }

/* ---- NAVIGATION ---- */
#navbar {
    border: 1px solid var(--amber-dark);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 32px;
    flex-wrap: wrap;
    gap: 12px;
}

/* Logo: 5×5 pixel cross */
.logo {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.logo-pixel {
    display: grid;
    grid-template-columns: repeat(5, 5px);
    grid-template-rows: repeat(5, 5px);
    gap: 1px;
    flex-shrink: 0;
}

.logo-pixel span {
    display: block;
    width: 5px;
    height: 5px;
}

.logo-pixel span.on  { background: var(--amber); }
.logo-pixel span.off { background: transparent; }
.logo-pixel span.drift {
    background: var(--amber);
    animation: drift 5s ease-in-out infinite alternate;
}

@keyframes drift {
    0%   { transform: translate(0, 0); opacity: 1; }
    100% { transform: translate(8px, 7px); opacity: 0.4; }
}

.logo-name {
    font-family: 'VT323', monospace;
    font-size: 1.6rem;
    color: var(--amber);
    letter-spacing: 2px;
    line-height: 1;
    text-decoration: none;
}

.logo-name em {
    font-style: normal;
    color: var(--amber-dim);
    font-size: 1rem;
}

nav a {
    font-family: 'VT323', monospace;
    font-size: 1.35rem;
    color: var(--amber);
    text-decoration: none;
    border: 1px solid transparent;
    padding: 4px 10px;
    letter-spacing: 1px;
    transition: none;
}

nav a:hover {
    border-color: var(--amber);
    background: var(--amber);
    color: var(--bg);
}

nav a.nav-highlight {
    border-color: var(--amber-dark);
}

nav a.nav-highlight:hover {
    border-color: var(--amber);
    background: var(--amber);
    color: var(--bg);
}

.nav-links {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}

/* ---- HERO ---- */
#hero {
    padding: 60px 32px 50px;
    min-height: 440px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-brand {
    font-size: clamp(2.8rem, 6vw, 5rem);
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(255,176,0,0.4);
}

.hero-sub {
    font-family: 'VT323', monospace;
    font-size: 1.5rem;
    color: var(--amber-dark);
    margin-bottom: 36px;
    letter-spacing: 3px;
}

.terminal-block {
    font-family: 'Chakra Petch', monospace;
    font-size: 0.95rem;
    margin-bottom: 32px;
    border-left: 2px solid var(--amber-dark);
    padding-left: 16px;
}

.terminal-line {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 28px;
    margin-bottom: 4px;
}

.terminal-prompt {
    color: var(--amber-dark);
    flex-shrink: 0;
}

.typed-text {
    color: var(--amber);
    white-space: nowrap;
    overflow: hidden;
    width: 0;
}

.typed-text.done { width: auto; }

.terminal-line-3 {
    margin-top: 8px;
    color: var(--amber-dim);
}

.cursor {
    display: inline-block;
    width: 9px;
    height: 1.1em;
    background: var(--amber);
    vertical-align: text-bottom;
    animation: blink 1s step-start infinite;
    flex-shrink: 0;
}

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

.hero-desc {
    max-width: 680px;
    margin-bottom: 36px;
    color: var(--amber-dim);
    font-size: 0.95rem;
    line-height: 1.8;
    border: 1px solid var(--amber-dark);
    padding: 16px 20px;
    background: var(--amber-glow);
}

.hero-desc strong {
    color: var(--amber);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

/* ---- BUTTONS ---- */
.btn {
    font-family: 'VT323', monospace;
    font-size: 1.6rem;
    color: var(--amber);
    background: var(--bg);
    border: 1px solid var(--amber);
    padding: 10px 28px;
    text-decoration: none;
    letter-spacing: 2px;
    cursor: pointer;
    display: inline-block;
    line-height: 1.2;
    transition: none;
}

.btn:hover {
    background: var(--amber);
    color: var(--bg);
}

.btn-secondary {
    border-color: var(--amber-dark);
    color: var(--amber-dim);
    font-size: 1.2rem;
    padding: 10px 20px;
}

.btn-secondary:hover {
    background: var(--amber-dark);
    color: var(--bg);
    border-color: var(--amber-dark);
}

/* ---- SECTION HEADER ---- */
.section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--amber-dark);
    padding-bottom: 12px;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--amber);
}

.section-header .dim { font-size: 0.85rem; }

/* ---- BOOT LOG ---- */
#log { background: var(--amber-glow); }

.log-stream {
    font-family: 'Chakra Petch', monospace;
    font-size: 0.85rem;
}

.log-stream .log-row {
    display: grid;
    grid-template-columns: 80px 120px 1fr;
    gap: 12px;
    padding: 3px 0;
    border-bottom: 1px solid rgba(138, 106, 30, 0.2);
    font-variant-numeric: tabular-nums;
}

.log-row .ts    { color: var(--amber-dim); }
.log-row .node  { color: var(--amber); }
.log-row .msg   { color: var(--amber-dim); }
.log-row .ok    { color: var(--amber); font-weight: 500; }
.log-row .new   { color: var(--amber); }
.log-row .new .ts, .log-row .new .node { color: var(--amber); }

/* ---- FEATURES (CORE MODULES) ---- */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.module-card {
    border: 1px solid var(--amber-dark);
    padding: 20px 22px;
    background: var(--bg);
}

.module-icon {
    font-family: 'VT323', monospace;
    font-size: 2.5rem;
    color: var(--amber-dark);
    margin-bottom: 8px;
}

.module-card h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
    color: var(--amber);
}

.module-card p { color: var(--amber-dim); font-size: 0.88rem; }

/* ---- STREAMING / AI SUPPORT ---- */
.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    margin-bottom: 8px;
}

.support-card {
    border: 1px solid var(--amber-dark);
    padding: 20px 22px;
}

.support-card h3 {
    font-size: 1.1rem;
    color: var(--amber);
    margin-bottom: 6px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.tag {
    border: 1px solid var(--amber-dark);
    padding: 2px 8px;
    font-size: 0.78rem;
    color: var(--amber-dim);
    font-family: 'Chakra Petch', monospace;
}

/* ---- PRICING (ASCII TABLE) ---- */
.ascii-wrap {
    overflow-x: auto;
    margin-bottom: 28px;
}

.ascii-table {
    font-family: 'Chakra Petch', monospace;
    font-size: 0.88rem;
    white-space: pre;
    color: var(--amber);
    line-height: 1.45;
    font-variant-numeric: tabular-nums;
}

.ascii-table .hi { color: var(--amber); font-weight: 500; }
.ascii-table .lo { color: var(--amber-dim); }

.pricing-cta {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

/* ---- EXTERNAL RESOURCES ---- */
#resources { background: var(--amber-glow); }

.resource-entry {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    border: 1px solid var(--amber-dark);
    padding: 18px 20px;
    margin-top: 16px;
    text-decoration: none;
    color: var(--amber);
}

.resource-entry:hover { background: rgba(255,176,0,0.12); }

.resource-index {
    font-family: 'VT323', monospace;
    font-size: 2.2rem;
    color: var(--amber-dark);
    flex-shrink: 0;
    line-height: 1;
}

.resource-body { flex: 1; }
.resource-body h4 { font-size: 1rem; margin-bottom: 4px; }
.resource-body p  { font-size: 0.85rem; color: var(--amber-dim); }

.resource-arrow {
    font-family: 'VT323', monospace;
    font-size: 2rem;
    color: var(--amber-dark);
    flex-shrink: 0;
    align-self: center;
}

/* ---- TESTIMONIALS ---- */
.testimonial-list { display: flex; flex-direction: column; gap: 2px; }

.testimonial-card {
    border: 1px solid var(--amber-dark);
    padding: 16px 20px;
    display: flex;
    gap: 20px;
}

.t-id {
    font-family: 'VT323', monospace;
    font-size: 1.5rem;
    color: var(--amber-dark);
    flex-shrink: 0;
    padding-top: 2px;
}

.t-body { flex: 1; }
.t-quote { color: var(--amber); margin-bottom: 6px; font-size: 0.92rem; }
.t-meta  { color: var(--amber-dim); font-size: 0.78rem; }

/* ---- FAQ ---- */
.faq-list { display: flex; flex-direction: column; }

.faq-item {
    border-bottom: 1px solid var(--amber-dark);
    padding: 16px 0;
}
.faq-item:first-child { padding-top: 0; }
.faq-item:last-child  { border-bottom: none; padding-bottom: 0; }

.faq-q {
    color: var(--amber);
    font-weight: 500;
    margin-bottom: 6px;
}
.faq-q::before { content: 'Q: '; color: var(--amber-dark); }
.faq-a { color: var(--amber-dim); font-size: 0.9rem; }
.faq-a::before { content: 'A: '; color: var(--amber-dark); }

/* ---- FOOTER ---- */
#footer {
    padding: 28px 32px;
    border-top: 1px solid var(--amber-dark);
    border-bottom: none;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--amber-dark);
}

.footer-col h4 {
    font-family: 'VT323', monospace;
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--amber);
}

.footer-col a {
    display: block;
    color: var(--amber-dim);
    text-decoration: none;
    font-size: 0.82rem;
    margin-bottom: 4px;
    border: none;
}

.footer-col a:hover {
    color: var(--amber);
    background: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-copy {
    color: var(--amber-dim);
    font-size: 0.78rem;
}

.status-led {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--amber-dim);
}

.led {
    width: 6px;
    height: 6px;
    background: var(--amber);
    animation: blink 2s step-start infinite;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
    .modules-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-nav   { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .panel { padding: 20px 16px; }

    #hero { padding: 36px 16px 36px; min-height: auto; }

    .hero-brand { font-size: 2.2rem; }

    .modules-grid    { grid-template-columns: 1fr; }
    .support-grid    { grid-template-columns: 1fr; }
    .footer-nav      { grid-template-columns: 1fr 1fr; }

    .nav-inner { padding: 12px 16px; gap: 10px; }
    .nav-links { gap: 2px; }
    nav a { font-size: 1.1rem; padding: 6px 8px; }
    .logo-name { font-size: 1.2rem; }

    .btn { font-size: 1.3rem; padding: 14px 24px; width: 100%; text-align: center; }
    .btn-secondary { width: 100%; text-align: center; }

    .log-stream .log-row { grid-template-columns: 72px 1fr; }
    .log-row .node { display: none; }

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

    .ascii-table { font-size: 0.72rem; }

    .testimonial-card { flex-direction: column; gap: 6px; }
    .t-id { font-size: 1.1rem; }
}

@media (max-width: 380px) {
    .footer-nav { grid-template-columns: 1fr; }
}

/* Floating Button */
.floating-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg);
    border: 1px solid var(--amber-dark);
    color: var(--amber);
    padding: 8px 12px;
    font-family: 'VT323', monospace;
    font-size: 1.2rem;
    text-decoration: none;
    z-index: 9999;
    opacity: 0.8;
    transition: all 0.2s;
    box-shadow: 4px 4px 0 rgba(138, 106, 30, 0.2);
}
.floating-btn:hover {
    background: var(--amber-dark);
    color: var(--bg);
    opacity: 1;
}

/* Next Article Box */
.next-article-box {
    border-top: 1px dashed var(--amber-dark);
    margin-top: 32px;
    padding-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.next-article-box a {
    color: var(--amber);
    font-family: 'VT323', monospace;
    font-size: 1.4rem;
    text-decoration: none;
}
.next-article-box a:hover {
    text-decoration: underline;
}

/* Hero Image */
.hero-image-wrap {
    margin: 20px 0;
    border: 1px solid var(--amber-dark);
    padding: 4px;
    background: var(--bg);
    position: relative;
    max-width: 100%;
}
.hero-image-wrap img {
    width: 100%;
    height: auto;
    display: block;
    filter: sepia(100%) hue-rotate(5deg) saturate(200%) contrast(120%);
    opacity: 0.9;
}
