/* ═══════════════════════════════════════════════════════════════════════════
   QuantumCursor — Design System
   Stripe-inspired dark theme with 4-tone complementary palette
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ────────────────────────────────────────────────────────── */
:root {
    /* 4-tone dark palette */
    --bg-deep:      #0A0E1A;
    --bg-surface:   #1A1F35;
    --accent-teal:  #00C9A7;
    --accent-violet:#6366F1;

    /* Extended palette */
    --bg-surface-2: #232944;
    --bg-surface-3: #2C3356;
    --text-primary: #F1F5F9;
    --text-secondary:#94A3B8;
    --text-muted:   #64748B;
    --border-subtle:#2A3050;
    --border-hover: #3D4571;

    /* Gradients */
    --gradient-brand: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-violet) 100%);
    --gradient-hero:  radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99,102,241,0.25) 0%, transparent 60%),
                      radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0,201,167,0.12) 0%, transparent 50%);
    --gradient-card:  linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-deep) 100%);
    --gradient-glow-teal:   0 0 40px rgba(0,201,167,0.15);
    --gradient-glow-violet: 0 0 40px rgba(99,102,241,0.15);

    /* Typography */
    --font-sans:  'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

    --fs-hero:    clamp(2.8rem, 6vw, 4.5rem);
    --fs-h1:      clamp(2.2rem, 4vw, 3.2rem);
    --fs-h2:      clamp(1.6rem, 3vw, 2.4rem);
    --fs-h3:      1.25rem;
    --fs-h4:      1.1rem;
    --fs-body:    1rem;
    --fs-small:   0.875rem;
    --fs-micro:   0.75rem;

    --lh-tight:   1.15;
    --lh-normal:  1.65;

    --fw-light:   300;
    --fw-regular: 400;
    --fw-medium:  500;
    --fw-semi:    600;
    --fw-bold:    700;
    --fw-heavy:   800;

    /* Spacing */
    --space-xs:   0.25rem;
    --space-sm:   0.5rem;
    --space-md:   1rem;
    --space-lg:   1.5rem;
    --space-xl:   2rem;
    --space-2xl:  3rem;
    --space-3xl:  4rem;
    --space-4xl:  6rem;
    --space-5xl:  8rem;

    /* Layout */
    --container-max: 1200px;
    --container-wide: 1400px;
    --nav-height: 72px;

    /* Radius */
    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --radius-full:9999px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.3);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg:  0 8px 32px rgba(0,0,0,0.5);
    --shadow-xl:  0 16px 64px rgba(0,0,0,0.6);

    /* Transitions */
    --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast:   150ms;
    --duration-normal: 250ms;
    --duration-slow:   400ms;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    font-weight: var(--fw-regular);
    line-height: var(--lh-normal);
    color: var(--text-primary);
    background-color: var(--bg-deep);
    overflow-x: hidden;
}

a {
    color: var(--accent-teal);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
    color: var(--accent-violet);
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--text-primary);
}

p + p { margin-top: var(--space-md); }

::selection {
    background: var(--accent-violet);
    color: #fff;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.main-content {
    padding-top: var(--nav-height);
}

.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section-alt {
    background: var(--bg-surface);
}

/* ── Stripe-style horizontal dividers ─────────────────────────────────────── */
.stripe-line {
    border: none;
    border-top: 1px solid var(--border-subtle);
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* ── Navigation ───────────────────────────────────────────────────────────── */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--duration-normal) var(--ease-out);
}

.nav-inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.5rem;
    filter: grayscale(0.2);
}

.logo-text {
    font-size: 1.3rem;
    font-weight: var(--fw-heavy);
    letter-spacing: -0.03em;
    background: linear-gradient(
        90deg,
        var(--accent-teal) 0%,
        var(--accent-teal) 40%,
        rgba(255,255,255,0.85) 50%,
        var(--accent-teal) 60%,
        var(--accent-teal) 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

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

.nav-link {
    color: var(--text-secondary);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all var(--duration-fast) var(--ease-out);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-surface);
    padding: var(--space-xl);
    flex-direction: column;
    gap: var(--space-sm);
    z-index: 999;
    border-bottom: 1px solid var(--border-subtle);
    backdrop-filter: blur(20px);
}

.mobile-menu.open {
    display: flex;
}

.mobile-link {
    color: var(--text-secondary);
    font-size: var(--fs-body);
    font-weight: var(--fw-medium);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.mobile-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-weight: var(--fw-semi);
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
    white-space: nowrap;
}

.btn-sm {
    font-size: var(--fs-small);
    padding: 0.5rem 1.1rem;
}

.btn-lg {
    font-size: var(--fs-body);
    padding: 0.85rem 1.8rem;
}

.btn-full {
    width: 100%;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: 0 2px 12px rgba(0,201,167,0.25);
}

.btn-primary:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 24px rgba(0,201,167,0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background: rgba(255,255,255,0.03);
}

/* ── Gradient Text ────────────────────────────────────────────────────────── */
.gradient-text {
    color: var(--accent-teal);
}

/* Hero-only: animated colour-shift that feels like the background bleeds through */
.hero-title .gradient-text {
    background: linear-gradient(
        90deg,
        var(--accent-teal)   0%,
        #06b6d4              20%,
        var(--accent-violet)  40%,
        #a78bfa              60%,
        var(--accent-teal)   80%,
        #06b6d4              100%
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: hero-color-shift 8s ease-in-out infinite;
}

@keyframes hero-color-shift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ── Section Headers ──────────────────────────────────────────────────────── */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: var(--fs-micro);
    font-weight: var(--fw-semi);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-teal);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: var(--fs-h2);
    font-weight: var(--fw-heavy);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: var(--lh-normal);
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    padding: var(--space-5xl) 0 var(--space-4xl);
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black 20%, transparent 70%);
    z-index: 1;
}

/* ── Animated gradient blobs (Stripe-style motion graphics) ───────────────── */
.hero-blobs {
    position: absolute;
    inset: 0;
    overflow: hidden;
    filter: blur(80px) saturate(1.6);
    opacity: 0.55;
}

.blob {
    position: absolute;
    border-radius: 50%;
    will-change: transform;
}

.blob-1 {
    width: 55vw;
    height: 55vw;
    max-width: 700px;
    max-height: 700px;
    background: radial-gradient(circle, rgba(0,201,167,0.7) 0%, rgba(0,201,167,0) 70%);
    top: -15%;
    right: -10%;
    animation: blob-drift-1 18s ease-in-out infinite;
}

.blob-2 {
    width: 50vw;
    height: 50vw;
    max-width: 650px;
    max-height: 650px;
    background: radial-gradient(circle, rgba(99,102,241,0.7) 0%, rgba(99,102,241,0) 70%);
    top: 10%;
    left: -5%;
    animation: blob-drift-2 22s ease-in-out infinite;
}

.blob-3 {
    width: 40vw;
    height: 40vw;
    max-width: 500px;
    max-height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,0.6) 0%, rgba(139,92,246,0) 70%);
    bottom: -10%;
    right: 15%;
    animation: blob-drift-3 20s ease-in-out infinite;
}

.blob-4 {
    width: 35vw;
    height: 35vw;
    max-width: 450px;
    max-height: 450px;
    background: radial-gradient(circle, rgba(6,182,212,0.5) 0%, rgba(6,182,212,0) 70%);
    bottom: 5%;
    left: 10%;
    animation: blob-drift-4 24s ease-in-out infinite;
}

.blob-5 {
    width: 30vw;
    height: 30vw;
    max-width: 400px;
    max-height: 400px;
    background: radial-gradient(circle, rgba(236,72,153,0.4) 0%, rgba(236,72,153,0) 70%);
    top: 30%;
    left: 40%;
    animation: blob-drift-5 26s ease-in-out infinite;
}

@keyframes blob-drift-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(-8vw, 6vh) scale(1.1); }
    50%      { transform: translate(-4vw, 12vh) scale(0.95); }
    75%      { transform: translate(5vw, 4vh) scale(1.05); }
}

@keyframes blob-drift-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(10vw, -5vh) scale(1.08); }
    50%      { transform: translate(6vw, 8vh) scale(0.92); }
    75%      { transform: translate(-3vw, 3vh) scale(1.12); }
}

@keyframes blob-drift-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(-12vw, -8vh) scale(1.15); }
    66%      { transform: translate(6vw, -4vh) scale(0.9); }
}

@keyframes blob-drift-4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(8vw, -10vh) scale(0.95); }
    50%      { transform: translate(15vw, -5vh) scale(1.1); }
    75%      { transform: translate(4vw, 6vh) scale(1.05); }
}

@keyframes blob-drift-5 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    30%      { transform: translate(-10vw, 8vh) scale(1.1); }
    60%      { transform: translate(8vw, -6vh) scale(0.9); }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .blob { animation: none !important; }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-5xl) var(--space-xl);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 0.4rem 1.2rem;
    margin-bottom: var(--space-2xl);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-teal);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,201,167,0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(0,201,167,0); }
}

.hero-title {
    font-size: var(--fs-hero);
    font-weight: var(--fw-heavy);
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto var(--space-2xl);
    line-height: var(--lh-normal);
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border-subtle);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: var(--fw-heavy);
    letter-spacing: -0.03em;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--fs-small);
    color: var(--text-muted);
}

/* ── Logo Strip ───────────────────────────────────────────────────────────── */
.logo-strip {
    padding: 0;
    position: relative;
}

.logo-strip > .container {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.logo-strip-label {
    text-align: center;
    font-size: var(--fs-micro);
    font-weight: var(--fw-semi);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: var(--space-2xl);
}

.logo-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl) var(--space-2xl);
    flex-wrap: wrap;
}

.platform-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    opacity: 0.35;
    transition: opacity var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out),
                filter var(--duration-normal) var(--ease-out);
    filter: grayscale(1) brightness(1.8);
}

.platform-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.platform-logo:hover {
    opacity: 1;
    filter: grayscale(0) brightness(1);
    transform: scale(1.15);
}

/* ── Card Grid ────────────────────────────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
}

.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.card-hover:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--gradient-glow-teal);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.card-icon-teal {
    background: rgba(0,201,167,0.12);
    color: var(--accent-teal);
}

.card-icon-violet {
    background: rgba(99,102,241,0.12);
    color: var(--accent-violet);
}

.card-title {
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-md);
}

.card-text {
    color: var(--text-secondary);
    font-size: var(--fs-small);
    line-height: var(--lh-normal);
    margin-bottom: var(--space-lg);
}

.card-link {
    font-size: var(--fs-small);
    font-weight: var(--fw-semi);
    color: var(--accent-teal);
}

.card-link:hover {
    color: var(--accent-violet);
}

/* ── Feature Row ──────────────────────────────────────────────────────────── */
.feature-row {
    display: flex;
    align-items: center;
    gap: var(--space-4xl);
}

.feature-row > * {
    flex: 1;
}

.feature-row-reverse {
    flex-direction: row-reverse;
}

.feature-text h2 { margin-bottom: var(--space-lg); }
.feature-text p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    color: var(--text-secondary);
    font-size: var(--fs-small);
    line-height: 1.5;
}

.feature-check {
    color: var(--accent-teal);
    font-weight: var(--fw-bold);
    flex-shrink: 0;
    margin-top: 1px;
}

/* ── Code Window ──────────────────────────────────────────────────────────── */
.code-window {
    background: var(--bg-deep);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.code-titlebar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
}

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

.dot.red    { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green  { background: #28C840; }

.code-filename {
    margin-left: var(--space-md);
    font-size: var(--fs-micro);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.code-body {
    padding: var(--space-xl);
    font-family: var(--font-mono);
    font-size: var(--fs-small);
    line-height: 1.7;
    overflow-x: auto;
    color: var(--text-secondary);
}

.code-key { color: var(--accent-teal); }
.code-str { color: var(--accent-violet); }

/* ── Metrics Grid ─────────────────────────────────────────────────────────── */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    counter-reset: metric;
}

.metric-card {
    position: relative;
    text-align: left;
    padding: var(--space-2xl) var(--space-xl) var(--space-2xl) var(--space-xl);
    background: transparent;
    border: none;
    border-radius: 0;
    transition: none;
}

/* Thin gradient accent line across the top */
.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: var(--space-xl);
    right: var(--space-xl);
    height: 2px;
    background: var(--gradient-brand);
    opacity: 0.5;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.metric-card:hover::before {
    opacity: 1;
}

/* Subtle vertical separator between cards */
.metric-card + .metric-card::after {
    content: '';
    position: absolute;
    top: var(--space-xl);
    bottom: var(--space-xl);
    left: 0;
    width: 1px;
    background: var(--border-subtle);
}

.metric-value {
    display: block;
    font-size: clamp(1.6rem, 2.5vw, 2rem);
    font-weight: var(--fw-bold);
    letter-spacing: -0.03em;
    line-height: var(--lh-tight);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.metric-label {
    font-size: var(--fs-small);
    line-height: var(--lh-normal);
    color: var(--text-muted);
}

/* ── Testimonial ──────────────────────────────────────────────────────────── */
.testimonial-block {
    max-width: 680px;
    margin: 0 auto;
}

.testimonial-quote {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--fw-regular);
    line-height: 1.55;
    color: var(--text-primary);
    margin: 0 0 var(--space-2xl);
    padding-left: var(--space-xl);
    border-left: 3px solid var(--accent-teal);
    position: relative;
}

.testimonial-quote::before {
    display: none;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-left: var(--space-xl);
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-name {
    font-weight: var(--fw-medium);
    font-size: var(--fs-small);
    color: var(--text-primary);
}

.testimonial-role {
    font-size: var(--fs-micro);
    color: var(--text-muted);
}

/* ── Tech Grid ────────────────────────────────────────────────────────────── */
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.tech-pill {
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 0.5rem 1.2rem;
    transition: all var(--duration-normal) var(--ease-out);
}

.tech-pill:hover {
    color: var(--text-primary);
    border-color: var(--accent-teal);
    box-shadow: 0 0 16px rgba(0,201,167,0.1);
}

/* ── CTA Section ──────────────────────────────────────────────────────────── */
.cta-section {
    background: var(--bg-surface);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 100%, rgba(99,102,241,0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-block {
    position: relative;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--fs-h1);
    font-weight: var(--fw-heavy);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.cta-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

/* ── Page Hero (Section Pages) ────────────────────────────────────────────── */
.page-hero {
    padding: var(--space-5xl) 0 var(--space-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.page-hero .container {
    position: relative;
}

.page-hero-title {
    font-size: var(--fs-h1);
    font-weight: var(--fw-heavy);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.page-hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--lh-normal);
}

/* ── Glass Card ───────────────────────────────────────────────────────────── */
.glass-card {
    position: relative;
    overflow: hidden;
    background: rgba(26, 31, 53, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.glass-card-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.07;
    pointer-events: none;
}

.glass-card-stat {
    position: relative;
    font-size: 3.5rem;
    font-weight: var(--fw-heavy);
    letter-spacing: -0.04em;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.glass-card-label {
    position: relative;
    font-size: var(--fs-body);
    color: var(--text-secondary);
    line-height: var(--lh-normal);
}

/* ── Values Grid ──────────────────────────────────────────────────────────── */
.values-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.value-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.value-card:hover {
    border-color: var(--border-hover);
}

.value-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: var(--space-md);
}

.value-card h4 {
    font-size: var(--fs-body);
    font-weight: var(--fw-semi);
    margin-bottom: var(--space-sm);
}

.value-card p {
    font-size: var(--fs-small);
    color: var(--text-secondary);
}

/* ── Contact ──────────────────────────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

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

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

.form-group label {
    font-size: var(--fs-small);
    font-weight: var(--fw-semi);
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    color: var(--text-primary);
    background: var(--bg-deep);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    transition: all var(--duration-fast) var(--ease-out);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(0,201,167,0.12);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--bg-surface);
    color: var(--text-primary);
}

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

.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-4xl);
    gap: var(--space-md);
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-md);
}

.form-success h3 {
    font-size: var(--fs-h3);
}

.form-success p {
    color: var(--text-secondary);
}

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

.info-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.info-card h3 {
    font-size: var(--fs-body);
    font-weight: var(--fw-semi);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.info-card p,
.info-card a {
    font-size: var(--fs-small);
    color: var(--text-secondary);
    line-height: 1.8;
}

.info-card a:hover {
    color: var(--accent-teal);
}

.info-tag {
    font-size: var(--fs-micro);
    font-weight: var(--fw-semi);
    color: var(--accent-teal);
    background: rgba(0,201,167,0.1);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    margin-left: var(--space-sm);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.social-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-teal);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--bg-deep);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: var(--fs-small);
    color: var(--text-muted);
    line-height: var(--lh-normal);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-col h4 {
    font-size: var(--fs-small);
    font-weight: var(--fw-semi);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.footer-col a {
    font-size: var(--fs-small);
    color: var(--text-muted);
    transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
    font-size: var(--fs-micro);
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: var(--fs-micro);
    color: var(--text-muted);
}

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

/* ── Nav Dropdowns ────────────────────────────────────────────────────────── */
.logo-icon-img {
    width: 28px;
    height: 28px;
    display: block;
    border-radius: var(--radius-sm);
}

.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-link-trigger {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    line-height: inherit;
    color: var(--text-secondary);
}

.nav-link-trigger svg {
    transition: transform var(--duration-fast) var(--ease-out);
}

.nav-dropdown.open .nav-link-trigger svg {
    transform: rotate(180deg);
}

.nav-dropdown-panel {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    flex-direction: column;
    gap: 2px;
}

/* Invisible bridge covers the gap between trigger and panel */
.nav-dropdown-panel::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

.nav-dropdown.open .nav-dropdown-panel {
    display: flex;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-out);
    white-space: nowrap;
}

.dropdown-item:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.dropdown-item svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.dropdown-item:hover svg {
    opacity: 1;
}

/* ── Footer Muted Text ────────────────────────────────────────────────────── */
.footer-muted {
    font-size: var(--fs-small);
    color: var(--text-muted);
}

/* ── Role Cards (Careers) ─────────────────────────────────────────────────── */
.roles-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.role-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    background: var(--bg-deep);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-2xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.role-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.role-info h3 {
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-sm);
}

.role-info p {
    color: var(--text-secondary);
    font-size: var(--fs-small);
}

.role-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

.role-tag {
    font-size: var(--fs-micro);
    font-weight: var(--fw-semi);
    color: var(--accent-teal);
    background: rgba(0,201,167,0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

/* ── Card Meta (Insights) ─────────────────────────────────────────────────── */
.card-meta {
    font-size: var(--fs-micro);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

/* ── Glass Card SVG Icon ──────────────────────────────────────────────────── */
.glass-card-icon svg {
    width: 280px;
    height: 280px;
    stroke-width: 0.75;
    stroke: var(--accent-teal);
}

/* ── Animations ───────────────────────────────────────────────────────────── */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-content {
    animation: fade-up 0.8s var(--ease-out) both;
}

.hero-badge    { animation-delay: 0.1s; animation: fade-up 0.6s var(--ease-out) 0.1s both; }
.hero-title    { animation: fade-up 0.6s var(--ease-out) 0.2s both; }
.hero-subtitle { animation: fade-up 0.6s var(--ease-out) 0.3s both; }
.hero-actions  { animation: fade-up 0.6s var(--ease-out) 0.4s both; }
.hero-stats    { animation: fade-up 0.6s var(--ease-out) 0.5s both; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .feature-row,
    .feature-row-reverse {
        flex-direction: column;
        gap: var(--space-2xl);
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Hide vertical separators on odd items (they're now row-starters) */
    .metric-card:nth-child(3)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-inner {
        padding: 0 var(--space-lg);
    }

    .hero {
        min-height: auto;
        min-height: 80svh;
        padding: var(--space-4xl) 0 var(--space-2xl);
    }

    .hero-content {
        padding: var(--space-3xl) var(--space-lg);
    }

    .hero-stats {
        gap: var(--space-xl);
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .section {
        padding: var(--space-3xl) 0;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .page-hero {
        padding: var(--space-4xl) 0 var(--space-2xl);
    }

    .testimonial-quote {
        font-size: 1.2rem;
    }

    .glass-card {
        padding: var(--space-2xl);
    }

    .glass-card-stat {
        font-size: 2.6rem;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-inner {
        padding: 0 var(--space-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .role-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
        padding: var(--space-xl);
    }

    .logo-row {
        gap: var(--space-lg);
    }

    .logo-strip > .container {
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
    }

    .code-block {
        font-size: var(--fs-micro);
    }

    .cta-title {
        font-size: var(--fs-h2);
    }

    .section-header {
        margin-bottom: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .nav-inner {
        padding: 0 var(--space-md);
    }

    .hero {
        padding: var(--space-3xl) 0 var(--space-xl);
    }

    .hero-content {
        padding: var(--space-2xl) var(--space-md);
    }

    .hero-title {
        font-size: clamp(1.8rem, 8vw, 2.8rem);
    }

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

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

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

    /* Hide all vertical separators in single-column */
    .metric-card + .metric-card::after {
        display: none;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .metric-card {
        padding: var(--space-xl) 0;
    }

    .metric-card::before {
        left: 0;
        right: 0;
    }

    .page-hero {
        padding: var(--space-3xl) 0 var(--space-xl);
    }

    .page-hero-title {
        font-size: var(--fs-h2);
    }

    .testimonial-quote {
        font-size: 1.05rem;
    }

    .glass-card {
        padding: var(--space-xl);
    }

    .glass-card-stat {
        font-size: 2rem;
    }

    .footer-inner {
        padding: 0 var(--space-md);
    }

    .stripe-line {
        margin-left: var(--space-md);
        margin-right: var(--space-md);
    }

    .social-links {
        flex-wrap: wrap;
    }

    .info-card {
        padding: var(--space-lg);
    }

    .section {
        padding: var(--space-2xl) 0;
    }
}
