/* ═══════════════════════════════════════════
   Terminal43 -- Landing Page (Scroll Showcase)
   ═══════════════════════════════════════════ */

/* ─── Page-Level Scroll Snap ─── */
html {
    scroll-snap-type: y proximity;
}

.snap-section {
    min-height: 100vh;
    min-height: 100dvh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

/* ─── Hub Banner (Hero -- full viewport) ─── */
.hub-banner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--bg-primary);
    padding-top: var(--navbar-height);
}

/* Matrix rain canvas */
#matrix-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.06;
}

[data-theme="light"] #matrix-canvas {
    opacity: 0.04;
}

.hub-banner-grid-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

[data-theme="light"] .hub-banner-grid-overlay {
    background-image:
        linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
}

.hub-banner-content {
    position: relative;
    z-index: 2;
}

.hub-banner-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.brand-terminal-lg {
    font-size: 2.25rem;
    color: var(--accent-primary);
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Glitch Text on Hover ─── */
.glitch-text {
    position: relative;
    display: inline-block;
}

.glitch-text:hover {
    /* disabled -- no shake on hover */
}

@keyframes glitch {
    0%   { transform: translate(0); }
    10%  { transform: translate(-2px, 1px); }
    20%  { transform: translate(2px, -1px); }
    30%  { transform: translate(-1px, -2px); }
    40%  { transform: translate(1px, 2px); }
    50%  { transform: translate(-2px, -1px); }
    60%  { transform: translate(2px, 1px); }
    70%  { transform: translate(-1px, 2px); }
    80%  { transform: translate(1px, -2px); }
    90%  { transform: translate(-2px, 1px); }
    100% { transform: translate(0); }
}

.hub-banner-tagline {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.hub-banner-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
}

/* ─── Title Glow ─── */
.hub-banner-title-wrap {
    position: relative;
    display: inline-block;
}

.hub-banner-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 120px;
    background: radial-gradient(ellipse, rgba(0, 240, 255, 0.25) 0%, rgba(57, 255, 20, 0.10) 40%, transparent 70%);
    filter: blur(30px);
    pointer-events: none;
    z-index: -1;
}

[data-theme="light"] .hub-banner-glow {
    background: radial-gradient(ellipse, rgba(8, 145, 178, 0.20) 0%, rgba(16, 185, 129, 0.08) 40%, transparent 70%);
    filter: blur(35px);
}

/* ─── CTA Button ─── */
a.hub-cta,
a.hub-cta:hover,
a.hub-cta:focus,
a.hub-cta:visited {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.75rem;
    margin-bottom: 2.25rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: #0A0E1A;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(0, 240, 255, 0.25);
}

a.hub-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 240, 255, 0.35);
}

a.hub-cta svg {
    transition: transform 0.2s;
}

a.hub-cta:hover svg {
    transform: translateY(2px);
}

[data-theme="light"] a.hub-cta,
[data-theme="light"] a.hub-cta:hover,
[data-theme="light"] a.hub-cta:focus,
[data-theme="light"] a.hub-cta:visited {
    color: #fff;
    box-shadow: 0 4px 20px rgba(14, 116, 144, 0.30);
}

[data-theme="light"] a.hub-cta:hover {
    box-shadow: 0 6px 28px rgba(14, 116, 144, 0.40);
}

/* ─── Blinking Cursor ─── */
.cursor-blink::after {
    content: '|';
    display: inline-block;
    margin-left: 2px;
    color: var(--accent-primary);
    font-weight: 300;
    animation: blink 1s step-end infinite;
}

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

/* Banner stat pills */
.hub-banner-pills {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hub-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    padding: 0.5rem 1.25rem;
    min-width: 140px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.hub-pill-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.hub-pill-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hub-pill-desc {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

/* ─── Scroll Down Indicator ─── */
.scroll-indicator {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--text-muted);
    opacity: 0.5;
    animation: scrollBounce 2s ease-in-out infinite;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.scroll-indicator:hover {
    opacity: 0.9;
    color: var(--accent-primary);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
    50%      { transform: translateX(-50%) translateY(6px); opacity: 0.9; }
}

/* ═══════════════════════════════════════════
   Platform Showcase Sections (full viewport)
   ═══════════════════════════════════════════ */

.platform-showcase {
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--bg-primary);
    padding-top: var(--navbar-height);
}

/* Accent-colored top bar */
.platform-accent-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--section-accent), color-mix(in srgb, var(--section-accent) 30%, transparent));
    z-index: 2;
}

/* Subtle radial gradient background wash */
.platform-bg-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse 80% 70% at 75% 50%,
        color-mix(in srgb, var(--section-accent) 6%, transparent),
        transparent
    );
    pointer-events: none;
    z-index: 0;
}

/* 2-column content grid */
.platform-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

/* ─── Left Column (Info) ─── */
.platform-showcase-left {
    display: flex;
    flex-direction: column;
}

.platform-icon-large {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--section-accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--section-accent) 20%, transparent);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.platform-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
    line-height: 1.15;
}

.platform-tagline {
    font-size: 1.15rem;
    color: var(--section-accent);
    font-weight: 600;
    margin: 0 0 1rem;
    font-family: 'JetBrains Mono', monospace;
}

.platform-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.status-live {
    background: var(--green);
    box-shadow: 0 0 6px var(--green), 0 0 12px color-mix(in srgb, var(--green) 40%, transparent);
    animation: statusPulseGlow 2s ease-in-out infinite;
}

@keyframes statusPulseGlow {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green), 0 0 12px color-mix(in srgb, var(--green) 40%, transparent); }
    50%      { opacity: 0.6; box-shadow: 0 0 10px var(--green), 0 0 20px color-mix(in srgb, var(--green) 60%, transparent); }
}

.status-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--green);
    letter-spacing: 0.05em;
}

.status-badge.status-soon {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--yellow);
    background: var(--yellow-dim);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.platform-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0 0 1.5rem;
    max-width: 540px;
}

.platform-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.platform-features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
}

.platform-features li::before {
    content: '\203A';
    position: absolute;
    left: 0;
    color: var(--section-accent);
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1;
}

/* CTA button (moved to left column) */
.platform-cta-area {
    margin-top: 0.25rem;
}

.btn-platform-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 2rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bg-primary);
    background: var(--section-accent);
    border: none;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
    cursor: pointer;
}

.btn-platform-cta:hover {
    color: var(--bg-primary);
    opacity: 0.9;
    transform: translateX(3px);
    box-shadow: 0 0 24px color-mix(in srgb, var(--section-accent) 30%, transparent);
}

.btn-platform-cta.btn-disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: default;
    pointer-events: none;
}

/* ═══════════════════════════════════════════
   Platform-Specific Tagline Variants
   ═══════════════════════════════════════════ */

.platform-tagline-terminal {
    font-family: 'JetBrains Mono', monospace;
}

.tl-prompt {
    color: var(--section-accent);
    font-weight: 700;
    margin-right: 0.35rem;
}

.tl-comment {
    color: var(--section-accent);
    opacity: 0.6;
    margin-right: 0.35rem;
}

.tl-block-icon {
    color: var(--section-accent);
    margin-right: 0.25rem;
    font-size: 0.85em;
}

/* ═══════════════════════════════════════════
   Per-Platform Background Textures
   ═══════════════════════════════════════════ */

/* CTF: CRT scan lines */
.platform-showcase[data-platform="ctf"] .platform-bg-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 240, 255, 0.015) 2px,
        rgba(0, 240, 255, 0.015) 4px
    );
    pointer-events: none;
}

/* OS: Phosphor dot grid */
.platform-showcase[data-platform="os"] .platform-bg-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(57, 255, 20, 0.025) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

/* BlocksArena: Playful diagonal grid */
.platform-showcase[data-platform="blocksarena"] .platform-bg-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(45deg, rgba(59, 130, 246, 0.02) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(59, 130, 246, 0.02) 25%, transparent 25%);
    background-size: 40px 40px;
    pointer-events: none;
}

/* Code: Subtle bracket pattern */
.platform-showcase[data-platform="code"] .platform-bg-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 60px,
        rgba(168, 85, 247, 0.015) 60px,
        rgba(168, 85, 247, 0.015) 62px
    );
    pointer-events: none;
}

/* ═══════════════════════════════════════════
   Right Column: Showcase Panels
   ═══════════════════════════════════════════ */

.platform-showcase-right {
    display: flex;
    flex-direction: column;
}

.showcase-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ─── Shared Terminal/Browser/Editor Chrome ─── */

.sc-terminal,
.sc-browser,
.sc-editor {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--section-accent) 20%, var(--glass-border));
    background: color-mix(in srgb, var(--section-accent) 3%, var(--glass-bg));
    box-shadow:
        0 4px 40px color-mix(in srgb, var(--section-accent) 8%, transparent),
        0 0 80px color-mix(in srgb, var(--section-accent) 4%, transparent);
}

.sc-terminal-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: color-mix(in srgb, var(--section-accent) 5%, rgba(0, 0, 0, 0.3));
    border-bottom: 1px solid color-mix(in srgb, var(--section-accent) 10%, var(--glass-border));
}

.sc-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.sc-dot-red { background: #FF5F56; }
.sc-dot-yellow { background: #FFBD2E; }
.sc-dot-green { background: #27C93F; }

.sc-terminal-title {
    margin-left: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.sc-terminal-body {
    padding: 14px 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    line-height: 1.8;
    min-height: 180px;
}

/* Typewriter animation for terminal lines */
.tw-line {
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.tw-line.tw-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Terminal text colors */
.sc-prompt { color: var(--section-accent); font-weight: 700; }
.sc-cmd { color: var(--text-primary); }
.sc-output { color: var(--text-secondary); }
.sc-cyan { color: #00F0FF; }
.sc-green { color: #39FF14; }
.sc-yellow { color: #FFBD2E; }
.sc-dim { color: var(--text-muted); }
.sc-bold { font-weight: 700; }

/* Blinking cursor for terminals */
.sc-cursor::after {
    content: '\2588';
    animation: termBlink 1.2s step-end infinite;
    color: var(--section-accent);
}

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

/* ─── Stats Row (compact, at bottom of showcase) ─── */

.sc-stats-row {
    display: flex;
    gap: 0.5rem;
}

.sc-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.sc-stat:hover {
    border-color: color-mix(in srgb, var(--section-accent) 35%, var(--glass-border));
    box-shadow: 0 0 16px color-mix(in srgb, var(--section-accent) 8%, transparent);
}

.sc-stat-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--section-accent);
    line-height: 1.2;
}

.sc-stat-lbl {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.15rem;
}

/* ═══════════════════════════════════════════
   CTF Showcase
   ═══════════════════════════════════════════ */

.showcase-ctf .sc-terminal {
    border-color: rgba(0, 240, 255, 0.2);
}

/* Category badges */
.sc-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.sc-cat-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    color: #fff;
    background: color-mix(in srgb, var(--cat-color) 25%, transparent);
    border: 1px solid color-mix(in srgb, var(--cat-color) 40%, transparent);
    letter-spacing: 0.03em;
    transition: background var(--transition), box-shadow var(--transition);
}

.sc-cat-badge:hover {
    background: color-mix(in srgb, var(--cat-color) 40%, transparent);
    box-shadow: 0 0 12px color-mix(in srgb, var(--cat-color) 25%, transparent);
}

/* Challenge card */
.sc-challenge-card {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--section-accent) 4%, var(--glass-bg));
    border: 1px solid color-mix(in srgb, var(--section-accent) 15%, var(--glass-border));
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
}

.sc-chal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.sc-chal-cat {
    color: var(--section-accent);
    font-weight: 600;
    font-size: 0.7rem;
}

.sc-chal-diff {
    display: flex;
    gap: 2px;
}

.sc-star {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--glass-border);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.sc-star.filled {
    background: #F59E0B;
}

.sc-chal-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.sc-chal-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.sc-chal-meta strong {
    color: var(--text-secondary);
}

.sc-chal-flag {
    color: var(--section-accent);
    opacity: 0.5;
    font-size: 0.7rem;
}

/* ═══════════════════════════════════════════
   OS Showcase
   ═══════════════════════════════════════════ */

.showcase-os .sc-terminal {
    border-color: rgba(57, 255, 20, 0.2);
}

.sc-os-body .sc-check {
    color: #39FF14;
    font-weight: 700;
    margin-right: 0.25rem;
}

.tw-check.tw-visible {
    animation: checkPop 0.3s ease-out;
}

@keyframes checkPop {
    0%   { transform: translateY(0) scale(1); }
    50%  { transform: translateY(-2px) scale(1.05); }
    100% { transform: translateY(0) scale(1); }
}

/* File tree */
.sc-filetree {
    padding: 0.85rem 1.1rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--section-accent) 4%, var(--glass-bg));
    border: 1px solid color-mix(in srgb, var(--section-accent) 12%, var(--glass-border));
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    line-height: 1.7;
}

.sc-ft-title {
    color: var(--section-accent);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.sc-ft-item {
    padding-left: 1rem;
    color: var(--text-secondary);
}

.sc-ft-icon {
    margin-right: 0.35rem;
    font-size: 0.8em;
}

.sc-perms {
    margin-left: 0.5rem;
    color: var(--text-muted);
    font-size: 0.65rem;
}

.sc-ft-hidden {
    opacity: 0.5;
}

/* OS tags */
.sc-os-tags {
    display: flex;
    gap: 0.5rem;
}

.sc-os-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.3rem 0.65rem;
    border-radius: 4px;
    color: var(--section-accent);
    background: color-mix(in srgb, var(--section-accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--section-accent) 20%, transparent);
    letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════
   BlocksArena Showcase
   ═══════════════════════════════════════════ */

.sc-browser-bar {
    background: color-mix(in srgb, #3B82F6 5%, rgba(0, 0, 0, 0.25));
}

.sc-browser-url {
    margin-left: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 10px;
    border-radius: 4px;
    flex: 1;
    max-width: 200px;
}

.sc-browser-body {
    display: flex;
    flex-direction: column;
}

.sc-block-editor {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 180px;
}

.sc-block-palette {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-right: 1px solid color-mix(in srgb, var(--section-accent) 10%, var(--glass-border));
}

.sc-block-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.sc-block {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
    padding: 6px 12px;
    border-radius: 5px;
    width: fit-content;
    white-space: nowrap;
    transform: translateX(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.sc-block:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.sc-block-green  { background: #10B981; }
.sc-block-orange { background: #F59E0B; }
.sc-block-blue   { background: #3B82F6; }
.sc-block-purple { background: #8B5CF6; }
.sc-block-yellow { background: #EAB308; }

/* Block entrance animation */
.platform-showcase.in-view .sc-block {
    animation: blockSlideIn 0.4s ease-out both;
}
.platform-showcase.in-view .sc-block:nth-child(2) { animation-delay: 0.15s; }
.platform-showcase.in-view .sc-block:nth-child(3) { animation-delay: 0.3s; }
.platform-showcase.in-view .sc-block:nth-child(4) { animation-delay: 0.45s; }
.platform-showcase.in-view .sc-block:nth-child(5) { animation-delay: 0.6s; }
.platform-showcase.in-view .sc-block:nth-child(6) { animation-delay: 0.75s; }

@keyframes blockSlideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.sc-block-canvas {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.sc-canvas-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.06) 1px, transparent 1px);
    background-size: 20px 20px;
}

.sc-robot {
    position: relative;
    z-index: 1;
    animation: robotBounce 2s ease-in-out infinite;
}

@keyframes robotBounce {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.sc-code-output {
    padding: 10px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    line-height: 1.6;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid color-mix(in srgb, var(--section-accent) 10%, var(--glass-border));
}

.sc-co-comment { color: var(--text-muted); font-style: italic; display: block; margin-bottom: 0.2rem; }
.sc-co-kw { color: #C678DD; }
.sc-co-num { color: #D19A66; }

.sc-stats-blocks .sc-stat-val {
    color: #3B82F6;
}

/* ═══════════════════════════════════════════
   Code Showcase
   ═══════════════════════════════════════════ */

.showcase-code .sc-editor {
    border-color: rgba(168, 85, 247, 0.2);
}

.sc-editor-bar {
    background: color-mix(in srgb, #A855F7 5%, rgba(0, 0, 0, 0.3));
}

.sc-editor-tabs {
    margin-left: 8px;
    display: flex;
    gap: 0;
}

.sc-tab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    padding: 3px 12px;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    cursor: default;
}

.sc-tab-active {
    color: var(--text-primary);
    border-bottom-color: var(--section-accent);
}

.sc-editor-body {
    padding: 14px 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    line-height: 1.7;
    min-height: 200px;
}

.sc-ln {
    color: rgba(255, 255, 255, 0.2);
    display: inline-block;
    width: 1.8em;
    text-align: right;
    margin-right: 1em;
    user-select: none;
    font-size: 0.7em;
}

.sc-kw { color: #C678DD; font-weight: 600; }
.sc-fn { color: #61AFEF; }
.sc-num { color: #D19A66; }
.sc-str { color: #98C379; }
.sc-pp { color: #E06C75; }

/* Test output panel */
.sc-test-output {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    background: color-mix(in srgb, #10B981 6%, var(--glass-bg));
    border: 1px solid color-mix(in srgb, #10B981 25%, var(--glass-border));
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.sc-test-output.tw-visible {
    opacity: 1;
    transform: translateY(0);
}

.sc-test-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: #10B981;
}

.sc-test-header svg {
    color: #10B981;
}

.sc-test-meta {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.3rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
}

.sc-test-meta strong {
    color: var(--text-secondary);
}

/* Language badges */
.sc-lang-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.sc-lang {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    color: var(--text-primary);
    background: color-mix(in srgb, var(--lang-color) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--lang-color) 30%, transparent);
    transition: background var(--transition), box-shadow var(--transition);
}

.sc-lang:hover {
    background: color-mix(in srgb, var(--lang-color) 25%, transparent);
    box-shadow: 0 0 10px color-mix(in srgb, var(--lang-color) 20%, transparent);
}

/* ═══════════════════════════════════════════
   Platform Reveal Animation (stagger on view)
   ═══════════════════════════════════════════ */

.platform-showcase .platform-showcase-left > *,
.platform-showcase .platform-showcase-right > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.platform-showcase.in-view .platform-showcase-left > *,
.platform-showcase.in-view .platform-showcase-right > * {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger left column children */
.platform-showcase.in-view .platform-showcase-left > *:nth-child(1) { transition-delay: 0ms; }
.platform-showcase.in-view .platform-showcase-left > *:nth-child(2) { transition-delay: 60ms; }
.platform-showcase.in-view .platform-showcase-left > *:nth-child(3) { transition-delay: 120ms; }
.platform-showcase.in-view .platform-showcase-left > *:nth-child(4) { transition-delay: 180ms; }
.platform-showcase.in-view .platform-showcase-left > *:nth-child(5) { transition-delay: 240ms; }
.platform-showcase.in-view .platform-showcase-left > *:nth-child(6) { transition-delay: 300ms; }
.platform-showcase.in-view .platform-showcase-left > *:nth-child(7) { transition-delay: 360ms; }

/* Stagger right column */
.platform-showcase.in-view .platform-showcase-right > *:nth-child(1) { transition-delay: 200ms; }

/* ═══════════════════════════════════════════
   Side Navigation Dots
   ═══════════════════════════════════════════ */

.snap-nav {
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: opacity 0.3s ease;
}

.snap-nav.hidden {
    opacity: 0;
    pointer-events: none;
}

.snap-nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    border: none;
    cursor: pointer;
    opacity: 0.3;
    padding: 0;
    transition: opacity 0.3s ease, background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.snap-nav-dot:hover {
    opacity: 0.7;
    transform: scale(1.3);
}

.snap-nav-dot.active {
    opacity: 1;
    background: var(--dot-accent, var(--accent-primary));
    transform: scale(1.4);
    box-shadow: 0 0 8px color-mix(in srgb, var(--dot-accent, var(--accent-primary)) 50%, transparent);
}

/* ═══════════════════════════════════════════
   About Strip
   ═══════════════════════════════════════════ */

.about-strip {
    position: relative;
    padding: 2.5rem 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, color-mix(in srgb, var(--accent-primary) 3%, var(--bg-secondary)) 50%, var(--bg-secondary) 100%);
    text-align: center;
}

.about-strip::before,
.about-strip::after {
    content: '';
    position: absolute;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
    opacity: 0.3;
}

.about-strip::before { top: 0; }
.about-strip::after  { bottom: 0; }

.about-strip-lead {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about-strip-highlights {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.about-strip-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.about-strip-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
    transition: gap var(--transition);
}

.about-strip-link:hover {
    gap: 0.6rem;
}

/* ─── Blog Preview ─── */
.blog-preview-section {
    padding: 4rem 0;
}

.blog-preview-section .section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}

/* ─── Newsletter + Contact (Terminal Style) ─── */
.nc-section {
    position: relative;
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, color-mix(in srgb, var(--accent-secondary) 2%, var(--bg-secondary)) 50%, var(--bg-secondary) 100%);
}

.nc-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-secondary), var(--accent-primary), transparent);
    opacity: 0.3;
}

.nc-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.nc-section-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.nc-prompt {
    color: var(--accent-primary);
}

.nc-section-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.nc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

/* Terminal window chrome */
.nc-newsletter,
.nc-contact {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    display: flex;
    flex-direction: column;
}

.nc-terminal-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.6rem 0.85rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--glass-border);
}

.nc-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.nc-dot-r { background: #FF5F57; }
.nc-dot-y { background: #FEBC2E; }
.nc-dot-g { background: #28C840; }

.nc-terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
    opacity: 0.7;
}

.nc-terminal-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Terminal lines (newsletter) */
.nc-terminal-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    margin-bottom: 0.35rem;
}

.nc-term-prompt {
    color: var(--accent-secondary);
    font-weight: 700;
    flex-shrink: 0;
}

.nc-term-cmd {
    color: var(--accent-primary);
    flex-shrink: 0;
}

.nc-term-str {
    color: var(--text-secondary);
}

.nc-term-output {
    color: var(--text-secondary);
    opacity: 0.7;
    font-size: 0.75rem;
    padding-left: 1.15rem;
    margin-bottom: 1rem;
}

.newsletter-form {
    margin-top: auto;
}

.nc-input-line {
    margin-bottom: 0;
}

.nc-input-wrap {
    flex: 1;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nc-email-input {
    flex: 1;
    padding: 0.55rem 0.75rem;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    transition: border-color var(--transition);
}

.nc-email-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-primary-dim);
}

.nc-email-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

.nc-subscribe-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--accent-primary);
    color: #0A0E17;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    flex-shrink: 0;
}

.nc-subscribe-btn:hover {
    transform: translateX(2px);
    box-shadow: 0 0 12px var(--accent-primary-dim);
}

.newsletter-feedback {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    min-height: 1rem;
    font-family: 'JetBrains Mono', monospace;
}

/* Contact form fields */
.nc-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.nc-field {
    margin-bottom: 0.75rem;
}

.nc-label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent-primary);
    margin-bottom: 0.3rem;
    text-transform: lowercase;
    opacity: 0.8;
}

.nc-field input,
.nc-field textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    transition: border-color var(--transition);
    resize: vertical;
}

.nc-field input:focus,
.nc-field textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-primary-dim);
}

.nc-field input::placeholder,
.nc-field textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

.nc-send-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: transparent;
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.nc-send-btn:hover {
    background: var(--accent-primary);
    color: #0A0E17;
    box-shadow: 0 0 16px var(--accent-primary-dim);
}

.contact-feedback {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    min-height: 1rem;
    font-family: 'JetBrains Mono', monospace;
}

.newsletter-feedback.success { color: var(--green); }
.newsletter-feedback.error { color: var(--red); }

.contact-feedback {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    min-height: 1.15rem;
}

.contact-feedback.success { color: var(--green); }
.contact-feedback.error { color: var(--red); }

/* ─── Scroll Reveal Animation ─── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Stagger Children ─── */
.stagger-children > * {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.stagger-children.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children.revealed > *:nth-child(2) { transition-delay: 80ms; }
.stagger-children.revealed > *:nth-child(3) { transition-delay: 160ms; }
.stagger-children.revealed > *:nth-child(4) { transition-delay: 240ms; }
.stagger-children.revealed > *:nth-child(5) { transition-delay: 320ms; }
.stagger-children.revealed > *:nth-child(6) { transition-delay: 400ms; }

/* ═══════════════════════════════════════════
   Light Mode Overrides
   ═══════════════════════════════════════════ */

[data-theme="light"] .platform-showcase {
    background: var(--bg-primary);
}

/* --- Global accent overrides for landing page light mode --- */

[data-theme="light"] .hub-banner {
    --accent-primary: #0C7792;
    --accent-secondary: #047857;
}

[data-theme="light"] .brand-terminal-lg {
    color: #0C7792;
}

[data-theme="light"] .gradient-text {
    background: linear-gradient(135deg, #0C7792, #047857);
    -webkit-background-clip: text;
    background-clip: text;
}

[data-theme="light"] .hub-pill-value {
    color: #0C7792;
}

/* --- Section accent overrides: neon→professional for light bg --- */
/* !important needed to override inline style="--section-accent: ..." */

[data-theme="light"] .platform-showcase[data-platform="ctf"] {
    --section-accent: #0E7490 !important;
}

[data-theme="light"] .platform-showcase[data-platform="os"] {
    --section-accent: #15803D !important;
}

[data-theme="light"] .platform-showcase[data-platform="blocksarena"] {
    --section-accent: #2563EB !important;
}

[data-theme="light"] .platform-showcase[data-platform="code"] {
    --section-accent: #7C3AED !important;
}

/* --- Background textures: dark rgba for visibility on light bg --- */

[data-theme="light"] #matrix-canvas {
    opacity: 0.07;
    filter: invert(1);
}

[data-theme="light"] .platform-showcase[data-platform="ctf"] .platform-bg-gradient::after {
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(14, 116, 144, 0.04) 2px,
        rgba(14, 116, 144, 0.04) 4px
    ) !important;
}

[data-theme="light"] .platform-showcase[data-platform="os"] .platform-bg-gradient::after {
    background: radial-gradient(circle, rgba(21, 128, 61, 0.06) 1px, transparent 1px) !important;
    background-size: 24px 24px !important;
}

[data-theme="light"] .platform-showcase[data-platform="blocksarena"] .platform-bg-gradient::after {
    background:
        linear-gradient(45deg, rgba(37, 99, 235, 0.04) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(37, 99, 235, 0.04) 25%, transparent 25%) !important;
    background-size: 40px 40px !important;
}

[data-theme="light"] .platform-showcase[data-platform="code"] .platform-bg-gradient::after {
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 60px,
        rgba(124, 58, 237, 0.04) 60px,
        rgba(124, 58, 237, 0.04) 62px
    ) !important;
}

/* --- Showcase panels: warm slate treatment --- */

[data-theme="light"] .sc-terminal,
[data-theme="light"] .sc-browser,
[data-theme="light"] .sc-editor {
    background: #D8DFE8;
    border-color: #C5CDD8;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.10), 0 4px 24px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .sc-challenge-card,
[data-theme="light"] .sc-filetree {
    background: #D8DFE8;
    border-color: #C5CDD8;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-code-output {
    background: #CDD5E0;
    border-top-color: #C5CDD8;
    color: #334155;
}

[data-theme="light"] .sc-test-output {
    background: #D1E8D5;
    border-color: #A3D4AB;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* --- Title bars: deeper slate --- */

[data-theme="light"] .sc-terminal-bar {
    background: #CDD5E0;
    border-bottom-color: #C5CDD8;
}

[data-theme="light"] .sc-browser-bar {
    background: #CDD5E0;
    border-bottom-color: #C5CDD8;
}

[data-theme="light"] .sc-editor-bar {
    background: #CDD5E0;
    border-bottom-color: #C5CDD8;
}

/* --- Text inside panels: dark readable colors --- */

[data-theme="light"] .sc-cmd {
    color: #1E293B;
}

[data-theme="light"] .sc-output {
    color: #475569;
}

[data-theme="light"] .sc-dim {
    color: #94A3B8;
}

[data-theme="light"] .sc-terminal-title {
    color: #64748B;
}

[data-theme="light"] .sc-terminal-body,
[data-theme="light"] .sc-editor-body {
    color: #1E293B;
}

[data-theme="light"] .sc-chal-title {
    color: #0F172A;
}

[data-theme="light"] .sc-chal-meta {
    color: #64748B;
}

[data-theme="light"] .sc-chal-meta strong {
    color: #334155;
}

[data-theme="light"] .sc-ft-item {
    color: #334155;
}

[data-theme="light"] .sc-perms {
    color: #94A3B8;
}

[data-theme="light"] .sc-tab {
    color: #94A3B8;
}

[data-theme="light"] .sc-tab-active {
    color: #0F172A;
}

[data-theme="light"] .sc-browser-url {
    color: #64748B;
    background: #C5CDD8;
}

[data-theme="light"] .sc-ln {
    color: #CBD5E1;
}

[data-theme="light"] .sc-co-comment {
    color: #94A3B8;
}

[data-theme="light"] .sc-test-meta {
    color: #64748B;
}

[data-theme="light"] .sc-test-meta strong {
    color: #334155;
}

[data-theme="light"] .sc-block-label {
    color: #64748B;
}

/* --- Syntax highlighting: adapted for light bg --- */

[data-theme="light"] .sc-kw { color: #7C3AED; }
[data-theme="light"] .sc-fn { color: #2563EB; }
[data-theme="light"] .sc-num { color: #D97706; }
[data-theme="light"] .sc-str { color: #059669; }
[data-theme="light"] .sc-pp { color: #DC2626; }
[data-theme="light"] .sc-co-kw { color: #7C3AED; }
[data-theme="light"] .sc-co-num { color: #D97706; }

/* Terminal accent colors on light bg */
[data-theme="light"] .sc-cyan { color: #0891B2; }
[data-theme="light"] .sc-green { color: #059669; }
[data-theme="light"] .sc-yellow { color: #D97706; }
[data-theme="light"] .sc-check { color: #059669; }

/* --- Stars --- */
[data-theme="light"] .sc-star {
    background: #C5CDD8;
}

/* --- Stats row --- */

[data-theme="light"] .sc-stat {
    background: #D8DFE8;
    border: 1px solid #C5CDD8;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-stat:hover {
    border-color: color-mix(in srgb, var(--section-accent) 40%, #C5CDD8);
}

[data-theme="light"] .sc-stat-lbl {
    color: #64748B;
}

/* --- Category / OS / language badges --- */

[data-theme="light"] .sc-cat-badge {
    color: #F0F2F5;
    background: color-mix(in srgb, var(--cat-color) 80%, #DEE3EA);
    border-color: color-mix(in srgb, var(--cat-color) 90%, transparent);
}

[data-theme="light"] .sc-os-tag {
    color: color-mix(in srgb, var(--section-accent) 90%, #000);
    background: color-mix(in srgb, var(--section-accent) 12%, #DEE3EA);
    border-color: color-mix(in srgb, var(--section-accent) 30%, transparent);
}

[data-theme="light"] .sc-lang {
    color: #1E293B;
    background: color-mix(in srgb, var(--lang-color) 15%, #DEE3EA);
    border-color: color-mix(in srgb, var(--lang-color) 35%, transparent);
}

/* --- CTA button: dark text on bright accent --- */

[data-theme="light"] .btn-platform-cta {
    color: #FFFFFF;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--section-accent) 30%, transparent);
}

[data-theme="light"] .btn-platform-cta:hover {
    color: #FFFFFF;
}

[data-theme="light"] .btn-platform-cta.btn-disabled {
    color: #94A3B8;
    background: #CDD5E0;
    box-shadow: none;
}

/* --- Non-showcase elements --- */

[data-theme="light"] .platform-bg-gradient {
    background: radial-gradient(
        ellipse 80% 70% at 75% 50%,
        color-mix(in srgb, var(--section-accent) 4%, transparent),
        transparent
    );
}

[data-theme="light"] .hub-pill {
    background: #D8DFE8;
    border-color: #C5CDD8;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .about-strip {
    background: linear-gradient(180deg, #D1D8E1 0%, color-mix(in srgb, var(--accent-primary) 4%, #D1D8E1) 50%, #D1D8E1 100%);
}

[data-theme="light"] .about-strip::before,
[data-theme="light"] .about-strip::after {
    opacity: 0.2;
}

[data-theme="light"] .nc-section {
    background: linear-gradient(180deg, #D1D8E1 0%, color-mix(in srgb, var(--accent-secondary) 3%, #D1D8E1) 50%, #D1D8E1 100%);
}

[data-theme="light"] .nc-section::before {
    opacity: 0.2;
}

[data-theme="light"] .nc-newsletter,
[data-theme="light"] .nc-contact {
    background: #D8DFE8;
    border-color: #C5CDD8;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .nc-terminal-bar {
    background: rgba(0, 0, 0, 0.06);
    border-bottom-color: #C5CDD8;
}

[data-theme="light"] .nc-email-input,
[data-theme="light"] .nc-field input,
[data-theme="light"] .nc-field textarea {
    background: rgba(255, 255, 255, 0.6);
    border-color: #C5CDD8;
}

[data-theme="light"] .blog-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .blog-card-image {
    background-color: #CDD5E0;
}

[data-theme="light"] .snap-nav-dot {
    opacity: 0.25;
}

[data-theme="light"] .snap-nav-dot.active {
    opacity: 1;
}

/* ═══════════════════════════════════════════
   Reduced Motion
   ═══════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-snap-type: none;
        scroll-behavior: auto;
    }

    .glitch-text:hover { animation: none; }
    .cursor-blink::after { animation: none; opacity: 1; }
    .status-dot.status-live { animation: none; }
    .scroll-indicator { animation: none; opacity: 0.5; }
    #matrix-canvas { display: none; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .stagger-children > * { opacity: 1; transform: none; transition: none; }
    .sc-robot { animation: none; }
    .tw-line { opacity: 1; transform: none; }
    .sc-test-output { opacity: 1; transform: none; }
    .sc-block { animation: none !important; }

    .platform-showcase .platform-showcase-left > *,
    .platform-showcase .platform-showcase-right > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ═══════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════ */

@media (max-width: 1024px) {
    .platform-showcase-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .platform-name {
        font-size: 2rem;
    }

    .sc-stat-val {
        font-size: 1.1rem;
    }

    .sc-block-editor {
        grid-template-columns: 1fr;
    }

    .sc-block-canvas {
        display: none;
    }
}

@media (max-width: 768px) {
    /* Disable snap on small screens -- sections may be taller than viewport */
    html {
        scroll-snap-type: none !important;
    }

    .snap-section {
        min-height: auto;
    }

    .hub-banner {
        min-height: 100vh;
        min-height: 100dvh;
        padding-top: var(--navbar-height);
    }

    .platform-showcase {
        min-height: auto;
        padding: 4rem 0;
        padding-top: calc(var(--navbar-height) + 2rem);
    }

    .snap-nav {
        display: none;
    }

    .hub-banner-title {
        font-size: 2.25rem;
    }

    .hub-banner-tagline {
        font-size: 1.1rem;
    }

    .hub-banner-pills {
        gap: 0.75rem;
    }

    .hub-pill {
        padding: 0.4rem 0.85rem;
        min-width: 120px;
    }

    .hub-pill-value {
        font-size: 1.1rem;
    }

    .platform-showcase-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .platform-name {
        font-size: 1.75rem;
    }

    .platform-icon-large {
        width: 64px;
        height: 64px;
    }

    .platform-icon-large svg {
        width: 36px;
        height: 36px;
    }

    .sc-stats-row {
        flex-wrap: wrap;
    }

    .sc-stat {
        min-width: calc(50% - 0.25rem);
    }

    .sc-categories,
    .sc-lang-badges,
    .sc-os-tags {
        flex-wrap: wrap;
    }

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

    .nc-field-row {
        grid-template-columns: 1fr;
    }

    .about-strip-highlights {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .blog-preview-section .section-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .nc-input-wrap {
        flex-direction: column;
    }

    /* Still animate platform content on mobile */
    .platform-showcase .platform-showcase-left > *,
    .platform-showcase .platform-showcase-right > * {
        opacity: 0;
        transform: translateY(20px);
    }
}

@media (max-width: 480px) {
    .hub-banner-title {
        font-size: 1.75rem;
    }

    .hub-banner-pills {
        gap: 0.5rem;
    }

    .hub-pill {
        padding: 0.3rem 0.65rem;
        min-width: 100px;
    }

    .hub-pill-value {
        font-size: 1rem;
    }

    .platform-name {
        font-size: 1.5rem;
    }

    .platform-icon-large {
        width: 56px;
        height: 56px;
    }

    .sc-stats-row {
        gap: 0.35rem;
    }

    .sc-stat {
        padding: 0.5rem 0.35rem;
    }

    .sc-stat-val {
        font-size: 1rem;
    }

    .scroll-indicator {
        display: none;
    }
}