/* Neo-Brutalist Design System - envv */
/* Typography-driven, clean dev aesthetic */

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

:root {
    /* Refined palette - warmer, more sophisticated */
    --orange: #f97316;
    --orange-dark: #ea580c;
    --orange-glow: rgba(249, 115, 22, 0.12);
    --green: #10b981;
    --green-dark: #059669;

    /* Neutrals - zinc scale for warmth */
    --black: #09090b;
    --dark: #18181b;
    --gray-900: #27272a;
    --gray-800: #3f3f46;
    --gray-700: #52525b;
    --gray-600: #71717a;
    --gray-500: #a1a1aa;
    --gray-400: #d4d4d8;
    --gray-300: #e4e4e7;
    --gray-200: #f4f4f5;
    --gray-100: #fafafa;
    --white: #ffffff;

    /* Semantic */
    --primary: var(--orange);
    --success: var(--green);
    --danger: #dc2626;
    --warning: #f59e0b;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 48px;
    --space-2xl: 80px;
    --space-section: 120px;

    /* Shadows - subtle depth, sharp edges */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-brutal: 4px 4px 0 var(--black);
    --shadow-glow: 0 0 40px var(--orange-glow);

    /* Brutalist borders - refined thickness */
    --border: 1px solid var(--gray-300);
    --border-thick: 2px solid var(--black);
    --radius: 0;
}

/* Prevent horizontal overflow - use clip to preserve sticky */
html {
    overflow-x: clip;
    scroll-behavior: smooth;
}

body {
    width: 100%;
}

/* Base Typography */
body {
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.7;
    color: var(--black);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   ACCESSIBILITY - Focus States
   Visible focus indicators for keyboard navigation
   ========================================================================== */

/* Base focus styles for all interactive elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 2px;
}

/* Button focus states */
.btn:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 2px;
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--black);
}

/* Remove default focus styles (we're using focus-visible instead) */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* Skip link for keyboard users */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--orange);
    color: var(--black);
    padding: 1rem;
    z-index: 10000;
    font-family: var(--font-mono);
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

/* ==========================================================================
   MICRO-INTERACTIONS & TRANSITIONS
   Subtle animations for polished feel
   ========================================================================== */

/* Smooth transitions for all interactive elements */
a,
button,
input,
select,
.btn,
.card,
.problem-card,
.feature-card,
.threat-card,
.comparison-card,
.trust-card,
.pricing-card {
    transition: all 0.15s ease;
}

/* Link underline animation */
.nav-links a:not(.btn)::after,
.footer-col a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: width 0.2s ease;
}

.nav-links a:not(.btn):hover::after,
.footer-col a:hover::after {
    width: 100%;
}

/* Copy button feedback */
.copy-btn {
    position: relative;
    overflow: hidden;
}

.copy-btn::after {
    content: 'Copied!';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green);
    color: var(--white);
    transform: translateY(100%);
    transition: transform 0.2s ease;
}

.copy-btn.copied::after {
    transform: translateY(0);
}

/* Terminal glow on hover */
.terminal:hover {
    box-shadow:
        var(--shadow-lg),
        0 0 80px rgba(249, 115, 22, 0.12);
}

/* Install command highlight on hover */
.install-command:hover {
    box-shadow: 0 0 60px rgba(249, 115, 22, 0.15);
    border-color: var(--orange-dark);
}

/* Proof items subtle scale */
.proof-item {
    transition: transform 0.15s ease;
}

.proof-item:hover {
    transform: translateY(-2px);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.5rem, 7vw, 5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: clamp(1rem, 1.5vw, 1.25rem); }

/* Paragraph spacing */
p {
    margin-bottom: 1rem;
}

p:last-child {
    margin-bottom: 0;
}

/* Strong emphasis */
strong {
    font-weight: 700;
    color: var(--black);
}

/* Inline code */
code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--gray-100);
    padding: 2px 6px;
    border: 1px solid var(--gray-300);
    word-break: break-word;
}

/* Code in dark sections (hero, cta) */
.hero code,
.cta-section code {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--orange);
}

/* Code inside headings */
h1 code, h2 code, h3 code, h4 code {
    font-size: 0.9em;
    background: var(--gray-200);
}

/* Links */
a {
    color: var(--orange);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Lists */
ul, ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

/* Blockquotes */
blockquote {
    border-left: 4px solid var(--orange);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--gray-700);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Buttons - Refined brutalist */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: var(--border-thick);
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--black);
}

.btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

.btn-primary {
    background: var(--orange);
    color: var(--black);
    border-color: var(--black);
}

.btn-primary:hover {
    background: var(--orange-dark);
}

.btn-secondary {
    background: var(--white);
    color: var(--black);
    border-color: var(--black);
}

.btn-secondary:hover {
    background: var(--gray-100);
}

.btn-success {
    background: var(--green);
    color: var(--white);
    border-color: var(--black);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1rem;
}

.btn + .btn {
    margin-left: var(--space-md);
}

/* Navigation - Clean, minimal */
.navbar {
    background: var(--white);
    border-bottom: var(--border-thick);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
}

.nav-brand-link {
    text-decoration: none;
    color: inherit;
}

.logo {
    font-family: var(--font-mono);
    color: var(--black);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.logo-icon {
    vertical-align: middle;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: color 0.15s ease;
}

.nav-links a:not(.btn):hover {
    color: var(--orange);
}

.nav-links .btn-primary {
    color: var(--black);
}

/* Hero Section - Bold typography focus */
.hero {
    padding: 100px 0 120px;
    background: linear-gradient(180deg, var(--black) 0%, #0c0c0e 100%);
    color: var(--white);
    border-bottom: var(--border-thick);
    position: relative;
    overflow: hidden;
}

/* Subtle grid pattern - gives depth without softness */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

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

.hero-demo {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    margin-bottom: 28px;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.highlight {
    color: var(--orange);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--orange);
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

/* Install Command Box */
.install-command {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: var(--dark);
    border: var(--border-thick);
    border-color: var(--orange);
    padding: 18px 24px;
    max-width: 100%;
    overflow-x: auto;
    box-shadow: 0 0 50px rgba(249, 115, 22, 0.1);
}

.install-command code {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--green);
    background: transparent;
    border: none;
    padding: 0;
    white-space: nowrap;
}

.install-command .copy-btn {
    background: var(--orange);
    color: var(--white);
    border: none;
    padding: 10px 18px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.15s ease;
    flex-shrink: 0;
}

.install-command .copy-btn:hover {
    background: var(--orange-dark);
}

.install-command.large {
    padding: var(--space-lg) var(--space-xl);
    justify-content: center;
}

.install-command.large code {
    font-size: 1.125rem;
}

.install-alt {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--space-md);
}

.install-alt code {
    color: var(--gray-700);
}

/* Install alt in dark sections - better contrast */
.cta-section .install-alt {
    color: var(--gray-400);
}

.cta-section .install-alt code {
    color: var(--gray-300);
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero .btn-primary {
    background: var(--orange);
    border-color: var(--orange);
}

.hero .btn-primary:hover {
    background: var(--orange-dark);
    border-color: var(--orange-dark);
    box-shadow: 4px 4px 0 var(--orange);
}

.hero .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.hero .btn-secondary:hover {
    background: var(--white);
    color: var(--black);
    box-shadow: 4px 4px 0 var(--white);
}

.hero-proof {
    display: flex;
    gap: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-700);
}

.proof-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.proof-item strong {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.proof-item span {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Terminal Demo - Refined brutalist with glow */
.terminal {
    background: var(--dark);
    border: var(--border-thick);
    border-color: var(--gray-800);
    overflow: hidden;
    box-shadow:
        var(--shadow-lg),
        0 0 60px rgba(249, 115, 22, 0.08);
}

.terminal-header {
    background: var(--gray-900);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--gray-800);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: var(--green); }

.terminal-title {
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-mono);
    color: var(--gray-500);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.terminal-body {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    line-height: 1.7;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.command {
    color: var(--white);
    margin-top: var(--space-md);
    white-space: nowrap;
}

.command:first-child {
    margin-top: 0;
}

.command::before {
    content: '$ ';
    color: var(--green);
}

.output {
    color: var(--gray-200);
    margin-left: var(--space-md);
    margin-top: var(--space-xs);
    white-space: nowrap;
}

.output.success {
    color: var(--green);
}

.output.dim {
    color: var(--gray-500);
    font-style: italic;
}

/* Terminal command line with copy button */
.command-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.command-line:first-child {
    margin-top: 0;
}

.command-line .command {
    margin-top: 0;
    flex: 1;
}

.command-line .copy-btn {
    font-family: var(--font-mono);
    font-size: 0.5625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 6px;
    background: transparent;
    border: 1px solid var(--gray-600);
    color: var(--gray-500);
    cursor: pointer;
    opacity: 0;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.command-line:hover .copy-btn,
.terminal:hover .command-line .copy-btn {
    opacity: 1;
}

.command-line .copy-btn:hover {
    background: var(--gray-700);
    color: var(--white);
    border-color: var(--gray-500);
}

.command-line .copy-btn.copied {
    opacity: 1;
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
}

/* On touch devices, always show copy buttons */
@media (hover: none) {
    .command-line .copy-btn {
        opacity: 1;
    }
}

/* Demos Section */
.demos-section {
    padding: var(--space-lg) 0;
    background: var(--gray-100);
    border-bottom: var(--border-thick);
}

.demos-section .section-title {
    margin-bottom: var(--space-md);
}

/* Update Secrets Section */
.update-secrets-section {
    padding: var(--space-xl) 0;
    background: var(--white);
    border-bottom: var(--border-thick);
}

.update-methods {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}

.update-method {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    padding: 20px 24px;
    background: var(--gray-100);
    border: var(--border-thick);
    align-items: center;
}

.update-method-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.update-method-cmd {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--orange);
    background: var(--dark);
    padding: 0;
}

.update-method-tag {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
}

.update-method-right {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.update-method-desc {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.4;
    margin: 0;
}

.update-method-desc code {
    color: var(--gray-700);
    background: var(--gray-200);
    padding: 1px 4px;
}

.update-method-example {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--gray-900);
    border: 2px solid var(--dark);
    width: fit-content;
}

.update-method-example code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--green);
    background: transparent;
    padding: 0;
    white-space: nowrap;
}

.update-method-example .copy-btn {
    flex-shrink: 0;
}

@media (max-width: 700px) {
    .update-method {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* Problem Section - "Sound Familiar?" */
.problem-section {
    padding: var(--space-2xl) 0 var(--space-section);
    background: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
    color: var(--black);
}

.section-subtitle {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--gray-500);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
}

.problem-card {
    padding: 20px;
    background: var(--white);
    border: var(--border-thick);
    text-align: left;
    transition: all 0.15s ease;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr;
    gap: 0 var(--space-md);
}

.problem-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--black);
}

.problem-icon {
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border: 2px solid var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    grid-row: 1;
    grid-column: 1;
}

.problem-icon svg {
    width: 20px;
    height: 20px;
    color: var(--orange);
}

.problem-card h3 {
    font-size: 1rem;
    color: var(--black);
    grid-row: 1;
    grid-column: 2;
    align-self: center;
}

.problem-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
    grid-row: 2;
    grid-column: 1 / -1;
    margin-top: var(--space-md);
}

/* Problem cards without icons (demo pages) */
.problem-card:not(:has(.problem-icon)) {
    display: flex;
    flex-direction: column;
}

.problem-card:not(:has(.problem-icon)) h3 {
    grid-row: auto;
    grid-column: auto;
    margin-bottom: var(--space-sm);
}

.problem-card:not(:has(.problem-icon)) p {
    grid-row: auto;
    grid-column: auto;
    margin-top: 0;
    margin-bottom: var(--space-md);
}

.problem-card:not(:has(.problem-icon)) ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

/* How It Works Section */
.how-section {
    padding: var(--space-2xl) 0;
    background: var(--gray-100);
    border-top: var(--border-thick);
    border-bottom: var(--border-thick);
}

.architecture {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.arch-column {
    flex: 1;
    max-width: 400px;
}

.arch-box {
    padding: var(--space-lg);
    border: var(--border-thick);
}

.arch-box.local {
    background: var(--black);
    color: var(--white);
}

.arch-box.local h4 {
    color: var(--orange);
}

.arch-box.cloud {
    background: var(--white);
    border-color: var(--green);
}

.arch-box.cloud h4 {
    color: var(--green);
}

.arch-box h4 {
    font-family: var(--font-mono);
    font-size: 1rem;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.arch-box ul {
    list-style: none;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.arch-box li {
    padding: var(--space-sm) 0;
}

.arch-arrow {
    font-size: 2.5rem;
    font-family: var(--font-mono);
    color: var(--gray-500);
}

.security-note {
    background: var(--white);
    border: 3px solid var(--green);
    padding: 40px;
    margin: var(--space-xl) 0;
}

.security-note h3 {
    margin-bottom: var(--space-md);
    color: var(--green);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-size: 1.125rem;
}

.security-note > p {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
}

.security-note > p:nth-of-type(2) {
    margin-bottom: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.security-note strong {
    color: var(--black);
}

.security-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
    gap: var(--space-md);
}

.security-badge {
    background: var(--gray-100);
    padding: 20px;
    border: 2px solid var(--black);
    text-align: center;
}

.security-badge strong {
    display: block;
    color: var(--green);
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.875rem;
}

.security-badge p {
    font-size: 0.875rem;
    margin-top: var(--space-sm);
    font-family: var(--font-mono);
}

.security-badge a {
    color: var(--orange);
}

/* Comparison Table */
.comparison-table {
    margin: var(--space-xl) 0;
    overflow-x: auto;
}

.comparison-table h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    text-align: center;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border: var(--border-thick);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-md);
    text-align: left;
    border: 1px solid var(--gray-300);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.comparison-table thead {
    background: var(--black);
    color: var(--white);
}

.comparison-table thead th {
    border-color: var(--gray-700);
}

.comparison-table tbody tr:nth-child(even) {
    background: var(--gray-100);
}

.comparison-table .highlight-col {
    background: var(--orange);
    color: var(--white);
}

.comparison-table .yes {
    color: var(--green);
    font-weight: 700;
}

.comparison-table .no {
    color: var(--danger);
}

.comparison-table .maybe {
    color: var(--warning);
}

.comparison-note {
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    color: var(--gray-500);
    font-family: var(--font-mono);
}

/* Features Section */
.features-section {
    padding: var(--space-section) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    padding: 24px;
    background: var(--white);
    border: var(--border-thick);
    transition: all 0.15s ease;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr;
    gap: 0 var(--space-md);
}

.feature-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0 var(--black);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border: 2px solid var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    grid-row: 1;
    grid-column: 1;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--orange);
}

.feature-card h3 {
    font-size: 1.125rem;
    color: var(--black);
    grid-row: 1;
    grid-column: 2;
    align-self: center;
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
    grid-row: 2;
    grid-column: 1 / -1;
    margin-top: var(--space-md);
}

/* Threat Model Section - "Easy Path Is Secure Path" */
.threat-section {
    padding: var(--space-section) 0;
    background: var(--gray-100);
    border-top: var(--border-thick);
    border-bottom: var(--border-thick);
}

.threat-section .section-title {
    color: var(--black);
}

.threat-section .section-subtitle {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
}

.threat-content {
    max-width: 900px;
    margin: 0 auto;
}

.threat-intro {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--gray-300);
}

.threat-intro p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.threat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.threat-grid > *:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

@media (max-width: 600px) {
    .threat-grid {
        grid-template-columns: 1fr;
    }
}

.threat-card {
    background: var(--white);
    border: var(--border-thick);
    padding: 28px;
    transition: all 0.15s ease;
}

.threat-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0 var(--black);
}

.threat-card h4 {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--black);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.threat-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.threat-card p:last-child {
    margin-bottom: 0;
}

.threat-card code {
    background: var(--gray-100);
    color: var(--black);
    padding: 2px 8px;
    font-size: 0.875rem;
    border: 1px solid var(--gray-300);
}

.threat-solve {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--green-dark);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-300);
}

.threat-solve strong {
    color: var(--green-dark);
}

.threat-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-300);
}

.threat-bottom p {
    font-size: 1.0625rem;
    color: var(--gray-700);
    margin-bottom: var(--space-md);
}

.threat-bottom a {
    color: var(--orange);
    font-family: var(--font-mono);
    text-decoration: none;
    font-weight: 600;
}

.threat-bottom a:hover {
    text-decoration: underline;
}

/* Comparison Section - "Why Not Just..." */
.comparison-section {
    padding: var(--space-section) 0;
    background: var(--white);
    border-top: var(--border-thick);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: var(--space-xl);
}

@media (max-width: 700px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .comparison-card pre {
        white-space: pre-wrap;
        word-break: break-word;
        font-size: 0.8125rem;
    }
}

.comparison-card {
    background: var(--white);
    border: var(--border-thick);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.comparison-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--black);
}

.comparison-card h4 {
    font-family: var(--font-mono);
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--black);
    flex-shrink: 0;
}

.comparison-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-600);
}

.comparison-card pre {
    flex-grow: 1;
}

/* ==========================================================================
   CONTACT SECTION
   World-class contact form with split layout
   ========================================================================== */

.contact-section {
    padding: var(--space-section) 0;
    background: var(--white);
    border-top: var(--border-thick);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

.contact-content {
    padding-right: var(--space-xl);
}

@media (max-width: 900px) {
    .contact-content {
        padding-right: 0;
    }
}

.contact-lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--black);
    margin-bottom: var(--space-md);
}

.contact-desc {
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.contact-response {
    display: inline-block;
    background: var(--gray-100);
    border: 2px solid var(--black);
    padding: var(--space-sm) var(--space-md);
}

.response-time {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--gray-700);
}

.contact-form-wrapper {
    background: var(--gray-100);
    border: var(--border-thick);
    padding: var(--space-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-field label {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.form-field .optional {
    font-weight: 400;
    color: var(--gray-500);
    text-transform: none;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--gray-300);
    background: var(--white);
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    color: var(--black);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-glow);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--gray-400);
}

.form-field textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-block {
    width: 100%;
    text-align: center;
}

.contact-form .form-message {
    margin-top: var(--space-sm);
}

/* Contact form success/error states */
.contact-form .form-message.success {
    background: var(--green);
    color: var(--white);
    padding: var(--space-md);
    border: 2px solid var(--green-dark);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.contact-form .form-message.error {
    background: var(--danger);
    color: var(--white);
    padding: var(--space-md);
    border: 2px solid #b91c1c;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

/* Trust Section - "No Lock-In" */
.trust-section {
    padding: var(--space-section) 0;
    background: var(--gray-100);
    border-top: var(--border-thick);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

@media (max-width: 700px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }
}

.trust-card {
    background: var(--white);
    border: var(--border-thick);
    padding: var(--space-lg);
    transition: all 0.15s ease;
}

.trust-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--black);
}

.trust-card h4 {
    font-family: var(--font-mono);
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--black);
}

.trust-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-600);
}

.trust-card code {
    background: var(--gray-100);
    padding: 2px 6px;
    font-size: 0.8125rem;
    border: 1px solid var(--gray-300);
}

.trust-footer {
    text-align: center;
    margin-top: var(--space-xl);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.trust-footer a {
    color: var(--orange);
    font-weight: 600;
}

/* Pricing Section */
.pricing-section {
    padding: var(--space-section) 0;
    background: var(--gray-100);
    border-top: var(--border-thick);
}

.pricing-box {
    max-width: 480px;
    margin: var(--space-xl) auto 0;
    background: var(--white);
    border: var(--border-thick);
    border-color: var(--orange);
    padding: var(--space-xl);
    text-align: center;
}

.price-amount {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--black);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.price-amount span {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-500);
}

.price-desc {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--gray-700);
    margin-bottom: var(--space-lg);
}

.price-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-lg);
}

.price-features li {
    padding: var(--space-sm) 0;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.price-features li::before {
    content: "+ ";
    color: var(--green);
    font-weight: 700;
}

.price-note {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.price-note a {
    color: var(--orange);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.pricing-card {
    background: var(--white);
    border: var(--border-thick);
    padding: 32px;
    position: relative;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--black);
}

.pricing-card.featured {
    border-color: var(--orange);
    border-width: 3px;
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.15);
    transform: scale(1.02);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translate(-2px, -2px);
    box-shadow:
        0 0 40px rgba(249, 115, 22, 0.15),
        4px 4px 0 var(--orange-dark);
}

.pricing-card .badge {
    position: absolute;
    top: -14px;
    right: 20px;
    background: var(--orange);
    color: var(--white);
    padding: 6px 16px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.price {
    margin-bottom: var(--space-md);
}

.price .amount {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--black);
}

.price .period {
    font-family: var(--font-mono);
    color: var(--gray-500);
    margin-left: var(--space-sm);
}

.pricing-description {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.pricing-features li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-300);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    position: relative;
    padding-left: 1.5rem;
}

.pricing-features li::before {
    content: "+";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-faq {
    background: var(--black);
    color: var(--white);
    padding: var(--space-lg);
    border: var(--border-thick);
    text-align: center;
    margin-top: var(--space-xl);
}

.pricing-faq h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--orange);
}

.pricing-faq a {
    color: var(--orange);
    text-decoration: underline;
}

/* CTA Section */
.cta-section {
    padding: var(--space-section) 0;
    background: linear-gradient(180deg, var(--black) 0%, #0a0a0c 100%);
    color: var(--white);
    border-top: var(--border-thick);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: var(--space-md);
}

.cta-content p {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

/* Form */
.access-form {
    background: var(--white);
    border: var(--border-thick);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.access-form input,
.access-form select {
    width: 100%;
    min-width: 0;
    padding: 14px;
    border: var(--border);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background: var(--white);
    box-sizing: border-box;
}

.access-form input:focus,
.access-form select:focus {
    outline: none;
    border-color: var(--orange);
}

.form-note {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: var(--space-md);
    text-align: center;
}

.form-message {
    margin-top: var(--space-md);
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    display: none;
}

.form-message.success {
    background: var(--green);
    color: var(--white);
    border: var(--border);
    display: block;
}

.form-message.error {
    background: var(--danger);
    color: var(--white);
    border: var(--border);
    display: block;
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--gray-300);
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: var(--border-thick);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
    color: var(--white);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--space-sm);
}

.footer-col a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-300);
    text-decoration: none;
}

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

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--space-lg);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.honesty-badge {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--gray-900);
    border: 1px solid var(--gray-700);
    font-size: 0.8125rem;
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: var(--space-sm);
    vertical-align: middle;
    white-space: nowrap;
    border: 1px solid;
}

.badge-live {
    background: var(--green);
    color: var(--white);
    border-color: var(--green-dark);
}

.badge-mvp {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange-dark);
}

.badge-coming {
    background: var(--gray-100);
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.text-nowrap {
    text-wrap: nowrap;
}

.near-black {
    color: var(--dark);
}

.terminal-body.compact {
    padding: var(--space-sm) var(--space-md);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-300);
}

.divider span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
}

.form-intro {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-700);
    margin-bottom: var(--space-md);
}

.cta-note {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--white);
    margin-top: var(--space-lg);
}

.cta-subnote {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--space-sm);
}

.cta-subnote a {
    color: var(--orange);
}

/* Diff colors for git output */
.diff-context {
    color: var(--gray-500);
}

.diff-removed {
    color: #ff6b6b;
}

.diff-added {
    color: var(--green);
}

/* Responsive */
@media (max-width: 768px) {
    /* Global overflow prevention */
    * {
        max-width: 100%;
    }

    /* Reduce highlight underline thickness on mobile */
    .highlight::after {
        height: 3px;
        bottom: 0;
    }

    /* Navigation - clean two-row layout on mobile */
    .navbar {
        padding: var(--space-sm) 0;
    }

    .navbar .container {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        gap: var(--space-sm);
        align-items: center;
    }

    .nav-brand {
        grid-column: 1;
        grid-row: 1;
    }

    .nav-links {
        grid-column: 1 / -1;
        grid-row: 2;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-sm);
        padding-top: var(--space-sm);
        border-top: 1px solid var(--gray-300);
    }

    .nav-links a:not(.btn) {
        font-size: 0.75rem;
    }

    .nav-links .btn {
        padding: 8px 12px;
        font-size: 0.6875rem;
        white-space: nowrap;
    }

    /* Hero section */
    .hero {
        padding: var(--space-xl) 0;
        overflow-x: hidden;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .hero-title {
        font-size: 1.75rem;
        white-space: nowrap;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 100%;
        text-align: center;
        padding: 12px 16px;
        font-size: 0.75rem;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }

    /* Override text-nowrap on mobile - but not in nav */
    .hero .text-nowrap,
    .cta-section .text-nowrap {
        white-space: normal !important;
    }

    .hero-proof {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-sm);
    }

    .proof-item {
        flex: 0 1 auto;
        text-align: center;
        padding: var(--space-xs) var(--space-sm);
    }

    /* Terminal demo - make it fit on mobile */
    .hero-demo {
        margin-top: var(--space-md);
    }

    .terminal {
        max-width: 100%;
    }

    .terminal-body {
        font-size: 0.75rem;
        padding: var(--space-md);
    }

    .terminal-body .command,
    .terminal-body .output {
        white-space: pre-wrap;
        word-break: break-word;
    }

    /* Architecture section */
    .architecture {
        flex-direction: column;
    }

    .arch-arrow {
        transform: rotate(90deg);
    }

    .arch-column {
        max-width: 100%;
    }

    /* Form */
    .form-row {
        grid-template-columns: 1fr;
    }

    .access-form {
        padding: var(--space-md);
    }

    .access-form input,
    .access-form select {
        padding: 12px;
        font-size: 0.8125rem;
    }

    .access-form .btn {
        width: 100%;
    }

    /* Buttons */
    .btn-large {
        padding: 12px 16px;
        font-size: 0.75rem;
    }

    .btn {
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Sections */
    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.875rem;
    }

    /* Prevent any stray elements from causing overflow */
    .container {
        max-width: 100%;
        padding: 0 var(--space-md);
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

    /* Navigation - compact single row with hamburger-style simplicity */
    .navbar {
        padding: var(--space-xs) 0;
    }

    .navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-links {
        display: flex;
        gap: var(--space-sm);
        align-items: center;
    }

    /* Hide secondary nav links on mobile, keep only Docs + CTA */
    .nav-links a:not(.btn):not([href="docs.html"]) {
        display: none;
    }

    .nav-links a[href="docs.html"] {
        font-size: 0.75rem;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .nav-links .btn {
        font-size: 0.75rem;
        padding: 10px 16px;
        min-height: 44px;
    }

    /* Reduce highlight underline thickness - thinner on small screens */
    .highlight::after {
        height: 2px;
        bottom: 0;
    }

    .hero-title {
        font-size: 1.5rem;
        white-space: normal;
    }

    .hero-subtitle {
        font-size: 0.875rem;
    }

    .hero-cta .btn {
        font-size: 0.6875rem;
        padding: 10px 12px;
    }

    /* Proof items - stack vertically on very small screens */
    .hero-proof {
        flex-direction: column;
        gap: var(--space-xs);
        align-items: stretch;
    }

    .proof-item {
        flex: none;
        text-align: center;
        padding: var(--space-xs) var(--space-sm);
    }

    .proof-item strong {
        font-size: 0.6875rem;
    }

    .proof-item span {
        font-size: 0.6875rem;
    }

    .problem-card,
    .feature-card {
        padding: var(--space-md);
    }

    .section-title {
        font-size: 1.25rem;
    }

    .section-subtitle {
        font-size: 0.8125rem;
    }

    /* Security note */
    .security-note {
        padding: var(--space-md);
    }

    .security-note h3 {
        font-size: 0.875rem;
    }

    .security-note > p {
        font-size: 0.875rem;
    }

    .security-badge {
        padding: var(--space-sm);
    }

    .security-badge strong {
        font-size: 0.75rem;
    }

    .security-badge p {
        font-size: 0.75rem;
    }

    /* Pricing grid - stack on mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .pricing-card {
        padding: var(--space-md);
    }

    .price .amount {
        font-size: 2rem;
    }

    /* Install command - full width, stacked */
    .hero .install-command,
    .cta-section .install-command {
        display: flex;
        flex-direction: column;
        width: calc(100% + var(--space-sm) * 2);
        max-width: none; /* Override global max-width: 100% */
        margin-left: calc(-1 * var(--space-sm));
        margin-right: calc(-1 * var(--space-sm));
        padding: var(--space-md);
        gap: var(--space-sm);
        border-radius: 0;
    }

    .install-command code {
        font-size: 0.8125rem;
        word-break: break-all;
        text-align: center;
        white-space: normal;
    }

    .install-command.large {
        padding: var(--space-md);
    }

    .install-command.large code {
        font-size: 0.875rem;
    }

    .install-command .copy-btn {
        padding: 14px 24px;
        font-size: 0.875rem;
        width: 100%;
        min-height: 48px;
    }

    /* CTA section tighter */
    .cta-section {
        padding: var(--space-lg) 0;
    }

    .install-alt {
        font-size: 0.8125rem;
    }

    .install-alt code {
        font-size: 0.75rem;
        word-break: break-all;
    }

    /* Threat cards tighter on mobile */
    .threat-section {
        padding: var(--space-lg) 0;
    }

    .threat-grid {
        gap: var(--space-sm);
    }

    .threat-card {
        padding: var(--space-md);
    }

    .threat-card h4 {
        font-size: 0.8125rem;
        margin-bottom: var(--space-xs);
    }

    .threat-card p {
        font-size: 0.8125rem;
    }

    /* Workflow section tighter */
    .workflow-section {
        padding: var(--space-lg) 0;
    }

    /* Problem and feature sections */
    .problem-section,
    .features-section {
        padding: var(--space-lg) 0;
    }

    .problem-grid,
    .features-grid {
        gap: var(--space-sm);
    }

    /* Footer */
    .footer-grid {
        gap: var(--space-md);
    }

    .footer-col h4 {
        font-size: 0.75rem;
    }

    .footer-col a,
    .footer-col p {
        font-size: 0.75rem;
    }

    .honesty-badge {
        font-size: 0.6875rem;
    }

    /* Terminal on very small screens */
    .terminal-body {
        font-size: 0.6875rem;
        padding: var(--space-md);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .terminal-body .command,
    .terminal-body .output {
        white-space: pre-wrap;
        word-break: break-all;
    }

    /* Arch boxes */
    .arch-box {
        padding: var(--space-md);
    }

    .arch-box ul {
        font-size: 0.75rem;
    }

    /* Better touch targets for all buttons */
    .btn {
        min-height: 44px;
        padding: 12px 20px;
    }

    /* Footer touch targets */
    .footer-col a {
        display: inline-block;
        padding: var(--space-xs) 0;
        min-height: 44px;
        line-height: 2.5;
    }

    /* Callout readability */
    .callout {
        padding: var(--space-md);
        font-size: 0.8125rem;
    }

    /* Architecture page mobile improvements */
    .arch-page {
        padding: var(--space-lg) 0;
    }

    .arch-page h2 {
        font-size: 1.25rem;
        margin-top: var(--space-xl);
    }

    .diagram {
        padding: var(--space-md);
    }

    .flow-box {
        padding: var(--space-md);
        font-size: 0.75rem;
    }

    .trust-table th,
    .trust-table td {
        padding: var(--space-sm);
        font-size: 0.75rem;
    }

    .code-example {
        padding: var(--space-md);
        font-size: 0.75rem;
    }
}

/* Mobile comparison table - transform to stacked cards */
@media (max-width: 640px) {
    .comparison-table {
        overflow: visible;
    }

    .comparison-table table {
        display: block;
        border: none;
        background: transparent;
    }

    .comparison-table thead {
        /* Visually hidden but accessible */
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .comparison-table tbody {
        display: block;
    }

    .comparison-table tbody tr {
        display: block;
        margin-bottom: var(--space-lg);
        border: var(--border-thick);
        background: var(--white);
    }

    .comparison-table td {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--space-md);
        align-items: center;
        padding: var(--space-md);
        border: none;
        text-align: right;
    }

    .comparison-table td + td {
        border-top: 1px solid var(--gray-300);
    }

    /* Criterion name becomes card header */
    .comparison-table td:first-child {
        display: block;
        background: var(--black);
        color: var(--white);
        font-weight: 700;
        text-align: left;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9375rem;
    }

    /* Tool labels via ::before pseudo-elements */
    .comparison-table td:not(:first-child)::before {
        font-family: var(--font-mono);
        font-size: 0.8125rem;
        font-weight: 500;
        text-align: left;
        text-transform: uppercase;
        letter-spacing: 0.02em;
    }

    .comparison-table td:nth-child(2)::before { content: "SOPS"; color: var(--gray-500); }
    .comparison-table td:nth-child(3)::before { content: "Vault"; color: var(--gray-500); }
    .comparison-table td:nth-child(4)::before { content: "envv"; color: var(--orange); font-weight: 700; }

    /* Highlight envv row */
    .comparison-table td:nth-child(4) {
        background: var(--gray-100);
        border-left: 3px solid var(--orange);
    }

    /* Preserve semantic colors */
    .comparison-table .yes { color: var(--green); font-weight: 700; }
    .comparison-table .no { color: var(--danger); }
    .comparison-table .maybe { color: var(--warning); }

    /* Override highlight-col since we're using nth-child now */
    .comparison-table .highlight-col {
        background: transparent;
        color: inherit;
    }
}

/* ==========================================================================
   DEMO PAGES
   Platform-specific demo pages with code examples and tutorials
   ========================================================================== */

/* ==========================================================================
   UNIFIED CODE BLOCK STYLES
   Consistent styling for all code presentation
   ========================================================================== */

/* Base code block - shared by all variants */
.code-block,
.code-example {
    background: var(--dark);
    color: var(--gray-300);
    border: 2px solid var(--black);
    margin: 1.5rem 0;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
}

.code-block {
    padding: 0;
}

.code-block-header {
    background: var(--black);
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--gray-800);
}

.code-block pre {
    margin: 0;
    padding: var(--space-lg);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .code-block,
    .code-example {
        max-width: 100%;
    }

    .code-block pre {
        white-space: pre-wrap;
        word-break: break-word;
        font-size: 0.8125rem;
        padding: var(--space-md);
    }
}

.code-block code,
.code-example code {
    font-family: inherit;
    background: transparent;
    border: none;
    padding: 0;
    color: inherit;
}

.code-example {
    padding: 1.5rem;
}

/* Code syntax highlighting */
.code-block .comment,
.code-example .comment {
    color: var(--green);
}

.code-block .keyword,
.code-example .keyword {
    color: var(--orange);
}

.code-block .string,
.code-example .string {
    color: #a5d6ff;
}

.code-block .number,
.code-example .number {
    color: #79c0ff;
}

/* Demo page specific styles - problem cards with role lists */
.problem-card li.allowed {
    color: var(--green);
}

.problem-card li.denied {
    color: var(--gray-500);
}

/* Access matrix table */
.access-matrix {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
    border: var(--border);
}

.access-matrix th,
.access-matrix td {
    padding: var(--space-md);
    border: var(--border);
}

.access-matrix thead {
    background: var(--gray-100);
}

.access-matrix th {
    text-align: left;
    font-weight: 600;
}

.access-matrix th:not(:first-child) {
    text-align: center;
}

.access-matrix td:not(:first-child) {
    text-align: center;
}

.access-matrix .check {
    color: var(--green);
}

.access-matrix .empty {
    color: var(--gray-300);
}

/* Demo page specific: threat card variants for code examples */
.threat-card h4.danger {
    color: var(--danger);
}

.threat-card h4.success {
    color: var(--green);
}

.threat-card pre {
    background: var(--gray-100);
    padding: var(--space-md);
    margin-top: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.5;
    overflow-x: auto;
}

.threat-card pre.danger-border {
    border: 2px solid var(--danger);
}

.threat-card pre.success-border {
    border: 2px solid var(--green);
}

@media (max-width: 768px) {
    .threat-card pre {
        white-space: pre-wrap;
        word-break: break-word;
        font-size: 0.75rem;
    }
}

/* Compact terminal variant */
.terminal-body.compact {
    padding: var(--space-md);
}

.terminal-body.compact .output {
    margin: 0;
}

/* Centered content constraint */
.content-narrow {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.content-medium {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Demo page specific: comparison cards with code blocks */
.comparison-card pre {
    margin: 0;
    padding: var(--space-lg);
    background: var(--gray-100);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: auto;
}

/* Single-column layout for comparison grid */
.comparison-grid.single-column {
    grid-template-columns: 1fr;
}

/* Text utilities */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--gray-500);
}

.mt-xl {
    margin-top: var(--space-xl);
}

.mt-lg {
    margin-top: var(--space-lg);
}

/* Note: features-grid and feature-card styles are defined in main section above */

/* Platform badge */
.platform-badge {
    display: inline-block;
    background: var(--black);
    color: var(--white);
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

/* Demo links callout */
.demos-callout {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--gray-100);
    border: var(--border);
    text-align: center;
}

.demos-callout h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--gray-700);
}

.demo-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
}

.demo-links a {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--white);
    border: var(--border);
    color: var(--black);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s ease;
}

.demo-links a:hover {
    background: var(--black);
    color: var(--white);
}

/* ==========================================================================
   DOCUMENTATION PAGE
   Sidebar navigation layout with sticky nav and main content area
   ========================================================================== */

.docs-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    padding: 3rem 0;
}

.docs-nav {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.docs-nav h4 {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    margin-bottom: 1rem;
    color: var(--gray-500);
}

.docs-nav ul {
    list-style: none;
}

.docs-nav li {
    margin-bottom: 0.5rem;
}

.docs-nav a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}

.docs-nav a:hover {
    color: var(--orange);
}

.docs-content {
    max-width: 800px;
}

.docs-content h1 {
    margin-bottom: 1rem;
}

.docs-content > p:first-of-type {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--gray-700);
}

.docs-content h2 {
    margin-top: 3rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--black);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.docs-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Callout boxes for documentation */
.callout {
    background: var(--gray-100);
    border: 2px solid var(--black);
    border-left: 4px solid var(--orange);
    padding: 1.5rem;
    margin: 2rem 0;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
}

.callout strong {
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.callout.warning {
    border-left-color: var(--warning);
}

.callout.success {
    border-left-color: var(--green);
}

.callout a {
    color: var(--orange);
    font-weight: 600;
}

.callout a:hover {
    text-decoration: underline;
}

/* Docs-specific code block styling */
.docs-content .code-block {
    background: var(--dark);
    color: var(--gray-300);
    padding: 1.5rem;
    border: 2px solid var(--black);
    margin: 1rem 0;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
}

.docs-content .code-block .comment {
    color: var(--green);
}

@media (max-width: 768px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }
    .docs-nav {
        position: relative;
        top: 0;
    }
}

/* ==========================================================================
   ARCHITECTURE PAGE
   Technical documentation with diagrams, flow charts, and trust tables
   ========================================================================== */

.arch-page {
    padding: 3rem 0;
    max-width: 900px;
    margin: 0 auto;
}

.arch-page h1 {
    margin-bottom: 1.5rem;
}

.arch-page > p:first-of-type,
.arch-intro {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    color: var(--gray-500);
    margin-bottom: 3rem;
}

.arch-page h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--black);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.arch-page h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.arch-page p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.arch-page ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
    line-height: 1.8;
}

.arch-page ul li {
    margin-bottom: 0.5rem;
}

/* Architecture diagrams */
.diagram {
    background: var(--gray-100);
    border: 3px solid var(--black);
    padding: 2rem;
    margin: 2rem 0;
}

.diagram h3 {
    font-family: var(--font-mono);
    text-transform: uppercase;
    color: var(--orange);
    margin-top: 0;
}

.diagram ul {
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.diagram p {
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

/* Flow charts */
.flow {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.flow-box {
    flex: 1;
    min-width: 150px;
    background: var(--white);
    padding: 1.5rem;
    text-align: center;
    border: 2px solid var(--black);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.flow-box strong {
    display: block;
    margin-bottom: 0.5rem;
}

.flow-box code {
    font-size: 0.75rem;
}

.flow-arrow {
    font-size: 2rem;
    font-family: var(--font-mono);
    color: var(--gray-500);
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .flow {
        flex-direction: column;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
    .flow-box {
        width: 100%;
    }
}

/* Code examples in architecture */
.code-example {
    background: var(--dark);
    color: var(--gray-300);
    padding: 1.5rem;
    border: 2px solid var(--black);
    margin: 1rem 0;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    overflow-x: auto;
    line-height: 1.7;
}

/* Trust/data tables */
.trust-table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    border: 2px solid var(--black);
}

.trust-table th,
.trust-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-300);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.trust-table thead {
    background: var(--black);
    color: var(--white);
}

.trust-table thead th {
    border-bottom-color: var(--gray-700);
}

.trust-table tbody tr:hover {
    background: var(--gray-100);
}

/* Security badge inline - enhanced prominence (arch pages only) */
.arch-page .security-badge {
    display: inline-block;
    background: var(--green);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border: 2px solid var(--green-dark);
    box-shadow: 2px 2px 0 var(--green-dark);
}

/* Security badge variants (arch pages) */
.arch-page .security-badge.badge-secure,
.arch-page .security-badge.badge-no {
    background: var(--green);
    border-color: var(--green-dark);
    box-shadow: 2px 2px 0 var(--green-dark);
}

.arch-page .security-badge.badge-warning {
    background: var(--warning);
    border-color: #d97706;
    box-shadow: 2px 2px 0 #d97706;
}

.arch-page .security-badge.badge-danger {
    background: var(--danger);
    border-color: #b91c1c;
    box-shadow: 2px 2px 0 #b91c1c;
}

/* Questions/contact box */
.arch-contact-box {
    background: var(--gray-100);
    padding: 2rem;
    border: 3px solid var(--black);
    margin-top: 3rem;
}

.arch-contact-box h3 {
    font-family: var(--font-mono);
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1rem;
    margin-top: 0;
}

.arch-contact-box p {
    font-family: var(--font-mono);
    font-size: 0.9375rem;
}

.arch-contact-box a {
    color: var(--orange);
}

.arch-contact-box a:hover {
    text-decoration: underline;
}

/* CTA buttons row */
.arch-cta-buttons {
    margin-top: 3rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}