/* ═══════════════════════════════════════════════
   CSS VARIABLES & RESET
═══════════════════════════════════════════════ */
:root {
    --bg: #0a0e1a;
    --surface: #111827;
    --surface2: #1a2235;
    --surface3: #1f2d42;
    --border: rgba(255, 255, 255, 0.07);
    --border2: rgba(255, 255, 255, 0.12);
    --text: #e8eaf0;
    --muted: #8892a4;
    --muted2: #5c6880;
    --pro: #4ade80;
    --con: #f87171;

    /* Guide accent colors */
    --frameworks: #00d4aa;
    --frameworks-dim: rgba(0, 212, 170, 0.12);
    --patterns: #7c6af7;
    --patterns-dim: rgba(124, 106, 247, 0.12);
    --arch: #f7c948;
    --arch-dim: rgba(247, 201, 72, 0.12);
    --langs: #f472b6;
    --langs-dim: rgba(244, 114, 182, 0.12);

    --nav-h: 58px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ═══════════════════════════════════════════════
   TOPBAR / NAV
═══════════════════════════════════════════════ */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(10, 14, 26, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
}

.topbar-logo {
    display: flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    flex-shrink: 0;
}

.topbar-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.topbar-logo-icon img{
    width: 25px;
    height: 24px;
}

.topbar-logo-text {
    font-family: 'Syne', sans-serif;
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.3px;
}

.topbar-logo-text span {
    color: var(--frameworks);
}

/* Desktop nav links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
}

.nav-links a {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all .2s;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--text);
    background: var(--surface2);
}

.nav-links a.active {
    color: var(--frameworks);
    background: var(--frameworks-dim);
}

/* Guide quick-links in nav */
.nav-guides {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-guide-pill {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 5px;
    text-decoration: none;
    letter-spacing: .5px;
    transition: all .2s;
    border: 1px solid transparent;
    white-space: nowrap;
}

.nav-guide-pill:hover {
    transform: translateY(-1px);
    filter: brightness(1.2);
}

.ngp-fw {
    background: var(--frameworks-dim);
    color: var(--frameworks);
    border-color: rgba(0, 212, 170, .25);
}

.ngp-pat {
    background: var(--patterns-dim);
    color: var(--patterns);
    border-color: rgba(124, 106, 247, .25);
}

.ngp-arch {
    background: var(--arch-dim);
    color: var(--arch);
    border-color: rgba(247, 201, 72, .25);
}

.ngp-lang {
    background: var(--langs-dim);
    color: var(--langs);
    border-color: rgba(244, 114, 182, .25);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid var(--border);
    transition: background .2s;
}

.hamburger:hover {
    background: var(--surface2);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--muted);
    border-radius: 2px;
    transition: all .3s;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(10, 14, 26, .98);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    padding: 24px 24px 40px;
    overflow-y: auto;
    flex-direction: column;
    gap: 8px;
    transform: translateY(-10px);
    opacity: 0;
    transition: opacity .25s, transform .25s;
}

.mobile-drawer.open {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.mob-section-label {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted2);
    padding: 14px 0 6px;
    border-top: 1px solid var(--border);
    margin-top: 6px;
}

.mob-section-label:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
}

.mob-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--muted);
    border: 1px solid var(--border);
    background: var(--surface);
    transition: all .2s;
}

.mob-link:hover {
    border-color: var(--border2);
    background: var(--surface2);
    color: var(--text);
}

.mob-link-icon {
    font-size: 22px;
    flex-shrink: 0;
}

.mob-link-info {}

.mob-link-title {
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}

.mob-link-sub {
    font-size: 11px;
    color: var(--muted2);
}

.mob-link.fw {
    border-left: 3px solid var(--frameworks);
}

.mob-link.pat {
    border-left: 3px solid var(--patterns);
}

.mob-link.arch {
    border-left: 3px solid var(--arch);
}

.mob-link.lang {
    border-left: 3px solid var(--langs);
}

.mob-link.fw .mob-link-title {
    color: var(--frameworks);
}

.mob-link.pat .mob-link-title {
    color: var(--patterns);
}

.mob-link.arch .mob-link-title {
    color: var(--arch);
}

.mob-link.lang .mob-link-title {
    color: var(--langs);
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-h) + 60px) 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Animated grid background */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 170, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, .04) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

/* Glow orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    animation: orbFloat 8s ease-in-out infinite alternate;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(0, 212, 170, .07);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(124, 106, 247, .07);
    bottom: -80px;
    right: -80px;
    animation-delay: -3s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(244, 114, 182, .05);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes orbFloat {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(30px, 20px) scale(1.1);
    }
}

.orb-3 {
    animation: orbFloat3 10s ease-in-out infinite alternate;
}

@keyframes orbFloat3 {
    from {
        transform: translate(-50%, -50%) scale(1);
    }

    to {
        transform: translate(calc(-50% + 20px), calc(-50% + 30px)) scale(1.15);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--frameworks);
    border: 1px solid rgba(0, 212, 170, .3);
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 28px;
    background: rgba(0, 212, 170, .06);
}

.hero-kicker::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--frameworks);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: .5;
        transform: scale(1.4)
    }
}

.hero h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 7vw, 72px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.hero h1 .go-word {
    color: var(--frameworks);
}

.hero h1 .dim {
    color: var(--muted);
    font-weight: 400;
}

.hero-desc {
    font-size: clamp(15px, 2vw, 17px);
    color: var(--muted);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

/* stat chips */
.hero-stats {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.stat-chip {
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 10px 18px;
    text-align: center;
}

.stat-chip .val {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--frameworks);
    line-height: 1;
    margin-bottom: 2px;
}

.stat-chip .lbl {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    color: var(--muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* CTA buttons */
.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--frameworks);
    color: #0a0e1a;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 8px;
    transition: all .2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 212, 170, .35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border2);
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    letter-spacing: 1px;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 8px;
    transition: all .2s;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: var(--frameworks);
    color: var(--frameworks);
}

/* Scroll indicator */
.scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--muted2);
    text-transform: uppercase;
    animation: scrollBounce 2.5s ease-in-out infinite;
}

.scroll-hint svg {
    opacity: .4;
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0)
    }

    50% {
        transform: translateX(-50%) translateY(8px)
    }
}

/* ═══════════════════════════════════════════════
   SECTION GENERIC
═══════════════════════════════════════════════ */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

section+section {
    border-top: 1px solid var(--border);
}

.section-eyebrow {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 10px;
}

.section-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.5px;
    margin-bottom: 12px;
}

.section-desc {
    color: var(--muted);
    font-size: 15px;
    max-width: 640px;
    margin-bottom: 48px;
}

/* ═══════════════════════════════════════════════
   GUIDE CARDS (Main feature cards)
═══════════════════════════════════════════════ */
#guides {
    background: var(--bg);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.guide-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    overflow: hidden;
    transition: transform .25s, border-color .25s, box-shadow .25s;
    group: true;
}

.guide-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
}

/* Color line top */
.guide-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
    transition: height .25s;
}

.guide-card:hover::before {
    height: 4px;
}

/* Background glow on hover */
.guide-card::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .3s;
    border-radius: 16px;
}

.guide-card:hover::after {
    opacity: 1;
}

/* Per-card colors */
.gc-fw {
    --gc: var(--frameworks);
    --gc-dim: var(--frameworks-dim);
}

.gc-pat {
    --gc: var(--patterns);
    --gc-dim: var(--patterns-dim);
}

.gc-arch {
    --gc: var(--arch);
    --gc-dim: var(--arch-dim);
}

.gc-lang {
    --gc: var(--langs);
    --gc-dim: var(--langs-dim);
}

.guide-card[class*="gc-"]::before {
    background: var(--gc);
}

.guide-card[class*="gc-"]:hover {
    border-color: color-mix(in srgb, var(--gc) 35%, transparent);
}

.guide-card[class*="gc-"]::after {
    background: var(--gc-dim);
}

/* Card number badge */
.gc-num {
    position: absolute;
    top: 24px;
    right: 28px;
    font-family: 'Syne', sans-serif;
    font-size: 52px;
    font-weight: 800;
    line-height: 1;
    opacity: .06;
    color: var(--gc);
    transition: opacity .25s;
}

.guide-card:hover .gc-num {
    opacity: .1;
}

.gc-icon {
    font-size: 40px;
    margin-bottom: 18px;
    display: block;
    position: relative;
    z-index: 1;
}

.gc-kicker {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gc);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.gc-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(18px, 2.5vw, 22px);
    font-weight: 800;
    color: var(--text);
    line-height: 1.25;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.gc-desc {
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    flex: 1;
}

/* Chapter chips */
.gc-chapters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.gc-chapter {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--surface2);
    color: var(--muted);
    border: 1px solid var(--border);
    letter-spacing: .3px;
}

/* CTA row */
.gc-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.gc-cta-label {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: var(--gc);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.gc-arrow {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--gc-dim);
    border: 1px solid color-mix(in srgb, var(--gc) 30%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
}

.guide-card:hover .gc-arrow {
    background: var(--gc);
}

.guide-card:hover .gc-arrow svg {
    color: #0a0e1a;
}

.gc-arrow svg {
    color: var(--gc);
    transition: color .2s;
}

/* ═══════════════════════════════════════════════
   OVERVIEW MINI-SECTION (what each guide covers)
═══════════════════════════════════════════════ */
#overview {
    background: linear-gradient(180deg, var(--bg) 0%, rgba(17, 24, 39, .5) 100%);
}

.overview-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: none;
}

.overview-tabs::-webkit-scrollbar {
    display: none;
}

.ov-tab {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 12px 20px;
    cursor: pointer;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    transition: all .2s;
    white-space: nowrap;
    background: transparent;
    border-left: none;
    border-right: none;
    border-top: none;
}

.ov-tab:hover {
    color: var(--text);
}

.ov-tab.active {
    color: var(--frameworks);
    border-bottom-color: var(--frameworks);
}

.ov-tab[data-color="patterns"].active {
    color: var(--patterns);
    border-bottom-color: var(--patterns);
}

.ov-tab[data-color="arch"].active {
    color: var(--arch);
    border-bottom-color: var(--arch);
}

.ov-tab[data-color="langs"].active {
    color: var(--langs);
    border-bottom-color: var(--langs);
}

.ov-panels {
    position: relative;
}

.ov-panel {
    display: none;
}

.ov-panel.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ov-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    transition: border-color .2s;
}

.ov-item:hover {
    border-color: var(--border2);
}

.ov-item-icon {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.ov-item-body {}

.ov-item-title {
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.ov-item-desc {
    font-size: 12.5px;
    color: var(--muted);
}

/* ═══════════════════════════════════════════════
   TECH COVERAGE GRID
═══════════════════════════════════════════════ */
#coverage {}

.coverage-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 40px;
}

.lang-chip {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: transform .2s, border-color .2s;
}

.lang-chip:hover {
    transform: translateY(-3px);
}

.lang-chip-emoji {
    font-size: 28px;
    margin-bottom: 8px;
    display: block;
}

.lang-chip-name {
    font-family: 'Syne', sans-serif;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 3px;
}

.lang-chip-sub {
    font-size: 11px;
    color: var(--muted);
}

/* ═══════════════════════════════════════════════
   QUICK COMPARE TABLE (summary)
═══════════════════════════════════════════════ */
.table-scroll {
    overflow-x: auto;
}

.table-scroll::-webkit-scrollbar {
    height: 4px;
}

.table-scroll::-webkit-scrollbar-track {
    background: var(--surface);
}

.table-scroll::-webkit-scrollbar-thumb {
    background: var(--border2);
    border-radius: 2px;
}

.mini-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

.mini-table th {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 14px;
    text-align: left;
    border-bottom: 2px solid var(--border);
    color: var(--muted);
    white-space: nowrap;
}

.mini-table th:first-child {
    min-width: 200px;
}

.mini-table td {
    padding: 11px 14px;
    font-size: 12.5px;
    color: var(--muted);
    border-bottom: 1px solid rgba(255, 255, 255, .04);
}

.mini-table td:first-child {
    font-family: 'Syne', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
}

.mini-table tr:hover td {
    background: rgba(255, 255, 255, .025);
}

.mini-table tr:last-child td {
    border-bottom: none;
}

.badge {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.b-fw {
    background: var(--frameworks-dim);
    color: var(--frameworks);
}

.b-pat {
    background: var(--patterns-dim);
    color: var(--patterns);
}

.b-arch {
    background: var(--arch-dim);
    color: var(--arch);
}

.b-lang {
    background: var(--langs-dim);
    color: var(--langs);
}

.b-go {
    background: rgba(0, 212, 170, .12);
    color: #00d4aa;
}

.b-all {
    background: rgba(74, 222, 128, .1);
    color: #4ade80;
}

/* ═══════════════════════════════════════════════
   WHY GO MINI SECTION
═══════════════════════════════════════════════ */
#whygo {}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-bottom: 40px;
}

.why-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px;
    transition: transform .2s, border-color .2s;
}

.why-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 212, 170, .3);
}

.why-card-icon {
    font-size: 28px;
    margin-bottom: 12px;
    display: block;
}

.why-card-title {
    font-family: 'Syne', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--frameworks);
    margin-bottom: 6px;
}

.why-card-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   COMPANIES MARQUEE
═══════════════════════════════════════════════ */
.companies-section {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.companies-label {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--muted2);
    text-align: center;
    margin-bottom: 24px;
}

.marquee-wrapper {
    display: flex;
    gap: 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-track {
    display: flex;
    gap: 48px;
    animation: marquee 25s linear infinite;
    flex-shrink: 0;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.company-badge {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--muted2);
    white-space: nowrap;
    transition: color .2s;
}

.company-badge:hover {
    color: var(--frameworks);
}

/* ═══════════════════════════════════════════════
   CALL TO ACTION SECTION
═══════════════════════════════════════════════ */
#start {}

.cta-card {
    background: linear-gradient(135deg, rgba(0, 212, 170, .08) 0%, rgba(124, 106, 247, .08) 50%, rgba(244, 114, 182, .06) 100%);
    border: 1px solid rgba(0, 212, 170, .15);
    border-radius: 20px;
    padding: 60px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '🐹';
    position: absolute;
    font-size: 200px;
    opacity: .04;
    top: -30px;
    right: -20px;
    line-height: 1;
    pointer-events: none;
}

.cta-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(24px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -.5px;
    margin-bottom: 14px;
}

.cta-title span {
    color: var(--frameworks);
}

.cta-desc {
    font-size: 16px;
    color: var(--muted);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all .2s;
}

.cta-btn:hover {
    transform: translateY(-3px);
}

.cta-btn-fw {
    background: var(--frameworks);
    color: #0a0e1a;
}

.cta-btn-fw:hover {
    box-shadow: 0 12px 40px rgba(0, 212, 170, .4);
}

.cta-btn-pat {
    background: var(--patterns-dim);
    color: var(--patterns);
    border: 1px solid rgba(124, 106, 247, .3);
}

.cta-btn-pat:hover {
    background: var(--patterns);
    color: #0a0e1a;
}

.cta-btn-arch {
    background: var(--arch-dim);
    color: var(--arch);
    border: 1px solid rgba(247, 201, 72, .3);
}

.cta-btn-arch:hover {
    background: var(--arch);
    color: #0a0e1a;
}

.cta-btn-lang {
    background: var(--langs-dim);
    color: var(--langs);
    border: 1px solid rgba(244, 114, 182, .3);
}

.cta-btn-lang:hover {
    background: var(--langs);
    color: #0a0e1a;
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 48px 24px 32px;
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
    margin-bottom: 40px;
}

.footer-brand {}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--frameworks-dim);
    border: 1px solid rgba(0, 212, 170, .3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.footer-logo-text {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
}

.footer-logo-text span {
    color: var(--frameworks);
}

.footer-tagline {
    font-size: 13px;
    color: var(--muted);
    max-width: 340px;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-col {}

.footer-col-title {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted2);
    margin-bottom: 14px;
}

.footer-col a {
    display: block;
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color .2s;
}

.footer-col a:hover {
    color: var(--text);
}

.footer-bottom {
    max-width: 1180px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: var(--muted2);
    letter-spacing: .5px;
}

.footer-series {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.fs-chip {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--border);
    color: var(--muted2);
    text-decoration: none;
    transition: all .2s;
}

.fs-chip:hover {
    border-color: var(--frameworks);
    color: var(--frameworks);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .nav-guides {
        display: none;
    }
}

@media (max-width: 860px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .guides-grid {
        grid-template-columns: 1fr;
    }

    .ov-panel.active {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: 24px;
    }

    .guide-card {
        padding: 24px;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        letter-spacing: -1px;
    }

    .hero-stats {
        gap: 8px;
    }

    .stat-chip {
        padding: 8px 14px;
    }

    .stat-chip .val {
        font-size: 18px;
    }

    .cta-card {
        padding: 36px 24px;
    }

    .coverage-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 400px) {
    .coverage-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .topbar {
        padding: 0 16px;
    }

    .topbar-logo-text {
        font-size: 13px;
    }
}

/* ═══════════════════════════════════════════════
   UTILITY
═══════════════════════════════════════════════ */
.text-go {
    color: var(--frameworks);
}

.text-pat {
    color: var(--patterns);
}

.text-arch {
    color: var(--arch);
}

.text-lang {
    color: var(--langs);
}