/**
 * Paradigm — Main Stylesheet v2
 * Design system: modern engineering agency
 * Aesthetic: dark navy + electric cyan, big confident typography,
 * sophisticated motion, generous whitespace, premium polish.
 * Fonts: Inter (body), Space Grotesk (headings), JetBrains Mono (code/labels)
 */

/* =============================================================
   DESIGN TOKENS
   ============================================================= */
:root {
    /* Brand */
    --pg-indigo-400: #818cf8;
    --pg-indigo-500: #6366f1;
    --pg-indigo-600: #4f46e5;
    --pg-indigo-700: #4338ca;
    --pg-cyan-400:   #22d3ee;
    --pg-cyan-500:   #06b6d4;
    --pg-cyan-600:   #0891b2;
    --pg-emerald:    #10b981;
    --pg-amber:      #f59e0b;
    --pg-rose:       #f43f5e;

    /* Neutrals — dark */
    --pg-ink-950: #050816;
    --pg-ink-900: #0a0f1f;
    --pg-ink-850: #0f1729;
    --pg-ink-800: #131c33;
    --pg-ink-700: #1e2a4a;
    --pg-ink-600: #2d3a5e;
    --pg-line:    rgba(255,255,255,.08);
    --pg-line-2:  rgba(255,255,255,.14);

    /* Neutrals — light */
    --pg-paper:    #fafbff;
    --pg-paper-2:  #f4f6fb;
    --pg-line-l:   #e6e8f0;
    --pg-line-l2:  #d8dce8;
    --pg-text:     #0a0f1f;
    --pg-text-2:   #475068;
    --pg-text-3:   #7a829a;

    /* Backwards-compat aliases (so legacy markup still styles) */
    --color-primary-600: var(--pg-indigo-600);
    --color-primary-700: var(--pg-indigo-700);
    --color-primary-800: #3730a3;
    --color-accent-500: var(--pg-cyan-500);
    --color-accent-600: var(--pg-cyan-600);
    --color-dark-900:   var(--pg-ink-900);
    --color-dark-800:   var(--pg-ink-800);
    --color-dark-700:   #334155;
    --color-light-50:   var(--pg-paper);
    --color-light-100:  var(--pg-paper-2);
    --color-light-200:  var(--pg-line-l);
    --color-success: var(--pg-emerald);
    --color-warning: var(--pg-amber);
    --color-error:   var(--pg-rose);

    /* Type */
    --font-body:    'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Space Grotesk', var(--font-body);
    --font-mono:    'JetBrains Mono', ui-monospace, 'Courier New', monospace;

    --text-xs:  clamp(.75rem, .7rem + .25vw, .875rem);
    --text-sm:  clamp(.875rem, .8rem + .375vw, 1rem);
    --text-base:clamp(1rem, .95rem + .25vw, 1.125rem);
    --text-lg:  clamp(1.125rem, 1.05rem + .375vw, 1.25rem);
    --text-xl:  clamp(1.25rem, 1.15rem + .5vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.35rem + .75vw, 1.875rem);
    --text-3xl: clamp(1.875rem, 1.65rem + 1.125vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.85rem + 2vw, 3.5rem);
    --text-5xl: clamp(2.75rem, 2rem + 4vw, 5rem);
    --text-6xl: clamp(3.5rem, 2.5rem + 5vw, 6.5rem);

    /* Spacing */
    --space-xs: .5rem;
    --space-sm: .75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 9rem;

    /* Radii */
    --radius-sm: .375rem;
    --radius-md: .625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / .08), 0 2px 4px -2px rgb(0 0 0 / .06);
    --shadow-lg: 0 24px 48px -12px rgb(0 0 0 / .14), 0 8px 16px -4px rgb(0 0 0 / .08);
    --shadow-xl: 0 32px 80px -16px rgb(0 0 0 / .18), 0 12px 24px -6px rgb(0 0 0 / .12);
    --shadow-glow: 0 0 40px -8px rgba(99,102,241,.5);

    /* Motion */
    --t-fast: 150ms cubic-bezier(.4,0,.2,1);
    --t-base: 250ms cubic-bezier(.4,0,.2,1);
    --t-slow: 450ms cubic-bezier(.4,0,.2,1);
    --t-bouncy: 500ms cubic-bezier(.34, 1.56, .64, 1);

    /* Layout */
    --container-max: 1280px;
    --container-wide: 1440px;
    --header-height: 76px;

    /* Gradients */
    --grad-brand: linear-gradient(135deg, var(--pg-indigo-500) 0%, var(--pg-cyan-500) 100%);
    --grad-brand-soft: linear-gradient(135deg, rgba(99,102,241,.12) 0%, rgba(34,211,238,.08) 100%);
    --grad-hero: radial-gradient(60% 80% at 20% 20%, rgba(99,102,241,.25), transparent 60%),
                 radial-gradient(50% 70% at 80% 30%, rgba(34,211,238,.18), transparent 60%),
                 linear-gradient(180deg, var(--pg-ink-950) 0%, var(--pg-ink-900) 100%);
}

/* =============================================================
   RESET
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.65;
    color: var(--pg-text);
    background: var(--pg-paper);
    overflow-x: hidden;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--pg-indigo-600); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--pg-indigo-700); }
::selection { background: var(--pg-indigo-500); color: #fff; }

/* =============================================================
   TYPOGRAPHY
   ============================================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -.02em;
    color: var(--pg-text);
    margin-bottom: var(--space-md);
    text-wrap: balance;
}
h1 { font-size: var(--text-5xl); letter-spacing: -.03em; }
h2 { font-size: var(--text-4xl); letter-spacing: -.025em; }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }
p { margin-bottom: var(--space-md); text-wrap: pretty; }
strong, b { font-weight: 600; }
code {
    font-family: var(--font-mono);
    font-size: .9em;
    background: var(--pg-paper-2);
    border: 1px solid var(--pg-line-l);
    padding: .15em .45em;
    border-radius: var(--radius-sm);
    color: var(--pg-indigo-700);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5em;
    font-family: var(--font-mono);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--pg-indigo-600);
}
.eyebrow::before {
    content: "";
    width: 24px;
    height: 1px;
    background: currentColor;
    opacity: .5;
}
.gradient-text {
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* =============================================================
   LAYOUT
   ============================================================= */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: clamp(1rem, 4vw, 2rem);
    padding-right: clamp(1rem, 4vw, 2rem);
}
.container-wide { max-width: var(--container-wide); }
section { padding: var(--space-4xl) 0; position: relative; }
@media (max-width: 720px) { section { padding: var(--space-3xl) 0; } }

/* =============================================================
   HEADER & NAV
   ============================================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 251, 255, .72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.site-header.scrolled {
    background: rgba(250, 251, 255, .92);
    border-bottom-color: var(--pg-line-l);
    box-shadow: 0 1px 0 rgba(255,255,255,.5);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--space-xl);
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pg-text);
    letter-spacing: -.02em;
}
.logo::before {
    content: "";
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--grad-brand);
    box-shadow: var(--shadow-glow);
    position: relative;
    flex-shrink: 0;
}

.main-nav > ul {
    display: flex;
    gap: 4px;
    list-style: none;
    align-items: center;
}
.main-nav a {
    color: var(--pg-text-2);
    font-weight: 500;
    font-size: .94rem;
    padding: 8px 14px;
    border-radius: 999px;
    position: relative;
    transition: color var(--t-fast), background var(--t-fast);
}
.main-nav a:not(.btn-primary):hover,
.main-nav a:not(.btn-primary).active {
    color: var(--pg-text);
    background: rgba(99,102,241,.06);
}
.main-nav a::after { display: none; }
.main-nav .btn-primary {
    margin-left: 8px;
    padding: 10px 20px;
    background: var(--pg-ink-900);
    color: #fff;
    border-radius: 999px;
    font-weight: 600;
    font-size: .9rem;
}
.main-nav .btn-primary:hover { background: var(--pg-ink-800); color: #fff; }

.has-dropdown { position: relative; }
.dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 280px;
    background: #fff;
    border: 1px solid var(--pg-line-l);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
    list-style: none;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown li { list-style: none; }
.dropdown a {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--pg-text-2);
    font-size: .92rem;
    background: transparent !important;
}
.dropdown a:hover { background: var(--pg-paper-2) !important; color: var(--pg-indigo-600); }

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}
.mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--pg-text);
    border-radius: 2px;
    transition: transform var(--t-base), opacity var(--t-base);
}

@media (max-width: 880px) {
    .mobile-menu-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--pg-line-l);
        padding: 16px;
        transform: translateY(-110%);
        transition: transform var(--t-base);
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    .main-nav.active { transform: translateY(0); }
    .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
    .main-nav a { padding: 14px 16px; border-radius: 12px; font-size: 1rem; }
    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 4px 0 12px 16px;
        min-width: 0;
    }
}

/* =============================================================
   BUTTONS
   ============================================================= */
.btn,
.btn-primary,
.btn-outline,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .95rem;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: transform var(--t-fast), box-shadow var(--t-base), background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.btn-primary {
    background: var(--pg-ink-900);
    color: #fff;
}
.btn-primary::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--grad-brand);
    opacity: 0;
    transition: opacity var(--t-base);
    z-index: -1;
}
.btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-primary:hover::after { opacity: 1; }

.btn-outline {
    background: transparent;
    color: var(--pg-text);
    border-color: var(--pg-line-l2);
}
.btn-outline:hover { background: var(--pg-text); color: #fff; border-color: var(--pg-text); transform: translateY(-1px); }

.btn-ghost {
    background: transparent;
    color: var(--pg-text);
    padding: 12px 16px;
}
.btn-ghost:hover { background: var(--pg-paper-2); }

.btn-glow {
    background: var(--grad-brand);
    color: #fff;
    box-shadow: 0 12px 32px -8px rgba(99,102,241,.45);
}
.btn-glow:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(99,102,241,.6); }

.btn .arrow { transition: transform var(--t-base); }
.btn:hover .arrow,
.btn-primary:hover .arrow,
.btn-glow:hover .arrow { transform: translateX(3px); }

/* =============================================================
   HERO
   ============================================================= */
.pg-hero {
    position: relative;
    background: var(--grad-hero);
    color: #fff;
    padding: clamp(80px, 12vh, 140px) 0 clamp(80px, 12vh, 140px);
    overflow: hidden;
    isolation: isolate;
}

/* Animated grid */
.pg-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 80%);
    z-index: 0;
    animation: pg-grid-pan 80s linear infinite;
}
@keyframes pg-grid-pan {
    to { background-position: 60px 60px; }
}

/* Floating orbs */
.pg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .55;
    pointer-events: none;
    z-index: 0;
}
.pg-orb-1 { width: 600px; height: 600px; background: var(--pg-indigo-500); top: -10%; left: -10%; animation: pg-float-a 18s ease-in-out infinite; }
.pg-orb-2 { width: 500px; height: 500px; background: var(--pg-cyan-500); top: 10%; right: -10%; animation: pg-float-b 22s ease-in-out infinite; }
.pg-orb-3 { width: 380px; height: 380px; background: #a855f7; bottom: -20%; left: 30%; opacity: .35; animation: pg-float-a 26s ease-in-out infinite reverse; }
@keyframes pg-float-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.05); }
}
@keyframes pg-float-b {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-50px, 40px) scale(1.08); }
}

.pg-hero .container { position: relative; z-index: 2; }
.pg-hero-content {
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
    display: grid;
    gap: 28px;
    justify-items: center;
}

.pg-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px 6px 8px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: .78rem;
    letter-spacing: .04em;
    color: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.pg-hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--pg-emerald);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--pg-emerald);
    animation: pg-pulse 2s ease-in-out infinite;
}
@keyframes pg-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .5; transform: scale(.8); }
}

.pg-hero h1 {
    color: #fff;
    font-size: var(--text-6xl);
    font-weight: 700;
    line-height: .98;
    letter-spacing: -.035em;
    max-width: 18ch;
    margin: 0;
}
.pg-hero h1 em {
    font-style: normal;
    background: linear-gradient(110deg, #818cf8 0%, #22d3ee 60%, #f0abfc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    will-change: filter;
}

.pg-hero-lead {
    font-size: var(--text-xl);
    color: rgba(255,255,255,.78);
    max-width: 60ch;
    margin: 0;
    line-height: 1.55;
}

.pg-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; }
.pg-hero-cta .btn-primary { background: #fff; color: var(--pg-ink-900); }
.pg-hero-cta .btn-primary:hover { color: #fff; }
.pg-hero-cta .btn-outline { color: #fff; border-color: rgba(255,255,255,.24); }
.pg-hero-cta .btn-outline:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.4); }

.pg-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 22px 32px;
    justify-content: center;
    padding-top: 32px;
    margin-top: 20px;
    border-top: 1px solid rgba(255,255,255,.08);
    width: 100%;
    max-width: 720px;
}
.pg-hero-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .88rem;
    color: rgba(255,255,255,.65);
}
.pg-hero-meta-item svg {
    width: 18px; height: 18px;
    color: var(--pg-cyan-400);
    flex-shrink: 0;
}

/* Hero floating cards */
.pg-hero-floats {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.pg-float-card {
    position: absolute;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 14px;
    padding: 12px 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: #fff;
    font-size: .82rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 24px 64px -12px rgba(0,0,0,.4);
}
.pg-float-card-a { top: 18%; left: 6%; animation: pg-float-card 8s ease-in-out infinite; }
.pg-float-card-b { top: 22%; right: 8%; animation: pg-float-card 9s ease-in-out infinite -3s; }
.pg-float-card-c { bottom: 12%; left: 10%; animation: pg-float-card 11s ease-in-out infinite -5s; }
@keyframes pg-float-card {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-12px) rotate(2deg); }
}
.pg-float-ic {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: var(--grad-brand);
    display: grid; place-items: center;
    flex-shrink: 0;
}
.pg-float-ic svg { width: 16px; height: 16px; color: #fff; }
.pg-float-card small {
    display: block;
    color: rgba(255,255,255,.55);
    font-size: .72rem;
    margin-top: 2px;
}
.pg-float-card b { font-weight: 600; }
@media (max-width: 1100px) { .pg-hero-floats { display: none; } }

/* =============================================================
   LOGO MARQUEE
   ============================================================= */
.pg-marquee {
    background: var(--pg-ink-900);
    color: rgba(255,255,255,.55);
    padding: 28px 0;
    overflow: hidden;
    border-top: 1px solid var(--pg-line);
    border-bottom: 1px solid var(--pg-line);
}
.pg-marquee-label {
    text-align: center;
    font-family: var(--font-mono);
    font-size: .76rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
    margin-bottom: 18px;
}
.pg-marquee-track {
    display: flex;
    gap: 56px;
    width: max-content;
    animation: pg-marquee 30s linear infinite;
}
.pg-marquee:hover .pg-marquee-track { animation-play-state: paused; }
@keyframes pg-marquee {
    to { transform: translateX(-50%); }
}
.pg-marquee-item {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(255,255,255,.5);
    letter-spacing: -.02em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.pg-marquee-item::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--pg-cyan-500);
    flex-shrink: 0;
}

/* =============================================================
   SECTION HEAD
   ============================================================= */
.pg-section-head {
    display: grid;
    gap: 18px;
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-3xl);
}
.pg-section-head .eyebrow { justify-self: center; }
.pg-section-head h2 {
    font-size: var(--text-4xl);
    margin: 0;
}
.pg-section-head p {
    font-size: var(--text-lg);
    color: var(--pg-text-2);
    margin: 0;
    line-height: 1.6;
}

.pg-section-head-row {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    max-width: none;
    text-align: left;
    margin-bottom: var(--space-3xl);
}
.pg-section-head-row > div:first-child { display: grid; gap: 14px; max-width: 640px; }
.pg-section-head-row .eyebrow { justify-self: start; }

/* =============================================================
   STATS BAND
   ============================================================= */
.pg-stats {
    background: var(--pg-paper-2);
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--pg-line-l);
}
.pg-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}
@media (max-width: 720px) { .pg-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
.pg-stat {
    display: grid;
    gap: 8px;
    padding: 8px 4px;
}
.pg-stat strong {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.03em;
    color: var(--pg-text);
    display: flex;
    align-items: baseline;
    gap: 4px;
}
.pg-stat strong em {
    font-style: normal;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.pg-stat strong span.unit { font-size: .55em; color: var(--pg-text-2); font-weight: 500; margin-left: 2px; }
.pg-stat-label {
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pg-text-2);
}
.pg-stat-desc {
    color: var(--pg-text-2);
    font-size: .92rem;
    line-height: 1.5;
    margin: 0;
    max-width: 30ch;
}

/* =============================================================
   SERVICES GRID
   ============================================================= */
.pg-services {
    background: #fff;
}
.pg-services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
@media (max-width: 920px) { .pg-services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .pg-services-grid { grid-template-columns: 1fr; } }

.pg-service {
    position: relative;
    background: #fff;
    border: 1px solid var(--pg-line-l);
    border-radius: var(--radius-xl);
    padding: 36px 32px 32px;
    display: grid;
    gap: 14px;
    text-decoration: none;
    color: inherit;
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
    overflow: hidden;
    isolation: isolate;
    min-height: 280px;
}
.pg-service::before {
    content: "";
    position: absolute;
    inset: auto -20% -40% auto;
    width: 380px; height: 380px;
    background: radial-gradient(closest-side, var(--grad-brand-soft), transparent 70%);
    opacity: 0;
    transition: opacity var(--t-base);
    z-index: -1;
}
.pg-service:hover {
    transform: translateY(-4px);
    border-color: var(--pg-indigo-400);
    box-shadow: var(--shadow-lg);
}
.pg-service:hover::before { opacity: 1; }

.pg-service-ic {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--pg-ink-900);
    color: var(--pg-cyan-400);
    display: grid;
    place-items: center;
    transition: background var(--t-base);
}
.pg-service-ic svg { width: 26px; height: 26px; }
.pg-service:hover .pg-service-ic {
    background: var(--grad-brand);
    color: #fff;
}
.pg-service h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: -.015em;
}
.pg-service p {
    color: var(--pg-text-2);
    margin: 0;
    font-size: .95rem;
    line-height: 1.6;
}
.pg-service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    color: var(--pg-indigo-600);
    font-weight: 600;
    font-size: .9rem;
}
.pg-service-link::after { content: "→"; transition: transform var(--t-fast); }
.pg-service:hover .pg-service-link::after { transform: translateX(3px); }
.pg-service-num {
    position: absolute;
    top: 28px;
    right: 32px;
    font-family: var(--font-mono);
    font-size: .76rem;
    font-weight: 600;
    color: var(--pg-text-3);
    letter-spacing: .04em;
}

/* =============================================================
   PROCESS / APPROACH
   ============================================================= */
.pg-process {
    background: var(--pg-ink-950);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.pg-process::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 20%, transparent 80%);
    opacity: .8;
    pointer-events: none;
}
.pg-process .container { position: relative; z-index: 1; }
.pg-process .pg-section-head h2,
.pg-process .pg-section-head-row h2 { color: #fff; }
.pg-process .pg-section-head p,
.pg-process .pg-section-head-row p { color: rgba(255,255,255,.6); }
.pg-process .eyebrow { color: var(--pg-cyan-400); }

.pg-process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    position: relative;
}
@media (max-width: 980px) { .pg-process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pg-process-grid { grid-template-columns: 1fr; } }

.pg-step {
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    display: grid;
    gap: 14px;
    transition: transform var(--t-base), background var(--t-base), border-color var(--t-base);
}
.pg-step:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,.05);
    border-color: rgba(255,255,255,.16);
}
.pg-step-num {
    font-family: var(--font-mono);
    font-size: .76rem;
    font-weight: 600;
    color: var(--pg-cyan-400);
    letter-spacing: .12em;
}
.pg-step h3 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: -.01em;
}
.pg-step p {
    color: rgba(255,255,255,.6);
    font-size: .92rem;
    line-height: 1.6;
    margin: 0;
}

/* =============================================================
   FEATURE / WHY US
   ============================================================= */
.pg-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
@media (max-width: 920px) { .pg-feature-grid { grid-template-columns: 1fr; } }

.pg-feature {
    background: #fff;
    border: 1px solid var(--pg-line-l);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    display: grid;
    gap: 14px;
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.pg-feature:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--pg-indigo-400);
}
.pg-feature-ic {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--grad-brand-soft);
    color: var(--pg-indigo-600);
    display: grid; place-items: center;
}
.pg-feature h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0;
}
.pg-feature p {
    color: var(--pg-text-2);
    margin: 0;
    font-size: .94rem;
    line-height: 1.6;
}

/* =============================================================
   TESTIMONIALS
   ============================================================= */
.pg-quotes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
@media (max-width: 800px) { .pg-quotes { grid-template-columns: 1fr; } }
.pg-quote {
    background: #fff;
    border: 1px solid var(--pg-line-l);
    border-radius: var(--radius-xl);
    padding: 36px;
    display: grid;
    gap: 20px;
    position: relative;
    transition: transform var(--t-base), box-shadow var(--t-base);
}
.pg-quote:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pg-quote::before {
    content: "“";
    position: absolute;
    top: 18px; right: 36px;
    font-family: var(--font-heading);
    font-size: 4.5rem;
    line-height: 1;
    color: var(--pg-indigo-500);
    opacity: .12;
}
.pg-quote-text {
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--pg-text);
    text-wrap: pretty;
    margin: 0;
}
.pg-quote-by {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--pg-line-l);
}
.pg-quote-av {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    font-size: .92rem;
    color: #fff;
    flex-shrink: 0;
}
.pg-quote-av.a { background: linear-gradient(135deg, #4f46e5, #06b6d4); }
.pg-quote-av.b { background: linear-gradient(135deg, #ec4899, #f97316); }
.pg-quote-av.c { background: linear-gradient(135deg, #10b981, #06b6d4); }
.pg-quote-by div b { display: block; font-weight: 600; font-size: .98rem; }
.pg-quote-by div span { color: var(--pg-text-2); font-size: .85rem; }

/* =============================================================
   CTA BAND
   ============================================================= */
.pg-cta-band {
    padding-top: 0;
    padding-bottom: var(--space-4xl);
}
.pg-cta-card {
    position: relative;
    overflow: hidden;
    background: var(--pg-ink-900);
    color: #fff;
    border-radius: var(--radius-2xl);
    padding: clamp(48px, 8vw, 80px) clamp(28px, 5vw, 64px);
    display: grid;
    gap: 28px;
    justify-items: center;
    text-align: center;
    isolation: isolate;
}
.pg-cta-card::before {
    content: "";
    position: absolute;
    inset: -20% -10%;
    background: radial-gradient(50% 50% at 30% 30%, rgba(99,102,241,.4), transparent 60%),
                radial-gradient(40% 50% at 70% 70%, rgba(34,211,238,.3), transparent 60%);
    z-index: -1;
}
.pg-cta-card h2 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 0;
    max-width: 22ch;
}
.pg-cta-card p {
    color: rgba(255,255,255,.75);
    font-size: 1.1rem;
    margin: 0;
    max-width: 56ch;
}
.pg-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.pg-cta-card .btn-primary { background: #fff; color: var(--pg-ink-900); }
.pg-cta-card .btn-primary:hover { color: #fff; }
.pg-cta-card .btn-outline { color: #fff; border-color: rgba(255,255,255,.3); }
.pg-cta-card .btn-outline:hover { background: rgba(255,255,255,.1); color: #fff; }

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer {
    background: var(--pg-ink-950);
    color: rgba(255,255,255,.65);
    padding: var(--space-4xl) 0 var(--space-xl);
}
.site-footer .container { display: grid; gap: 56px; }

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 48px;
}
@media (max-width: 920px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }

.footer-col h3,
.footer-col h4 {
    color: #fff;
    margin-bottom: 14px;
}
.footer-col h3 {
    font-size: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.footer-col h3::before {
    content: "";
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: var(--grad-brand);
}
.footer-col h4 {
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.85);
    font-family: var(--font-mono);
    margin-bottom: 18px;
}

.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a {
    color: rgba(255,255,255,.65);
    font-size: .92rem;
    transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--pg-cyan-400); }
.footer-col p { color: rgba(255,255,255,.55); font-size: .92rem; line-height: 1.6; }

.contact-info { display: grid; gap: 12px; }
.contact-info li {
    display: flex;
    gap: 10px;
    align-items: start;
    list-style: none;
    font-size: .92rem;
}
.contact-info svg {
    color: var(--pg-cyan-400);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-social {
    display: flex;
    gap: 8px;
    margin-top: 18px;
}
.footer-social a {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 10px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.7);
    transition: all var(--t-fast);
}
.footer-social a:hover {
    color: #fff;
    background: var(--pg-indigo-600);
    border-color: var(--pg-indigo-600);
    transform: translateY(-2px);
}

.footer-newsletter {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    padding: 32px 36px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-xl);
    align-items: center;
}
@media (max-width: 720px) { .footer-newsletter { grid-template-columns: 1fr; } }
.newsletter-content h4 {
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    letter-spacing: -.01em;
    text-transform: none;
    margin: 0 0 4px;
}
.newsletter-content p { color: rgba(255,255,255,.6); font-size: .92rem; margin: 0; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
    flex: 1;
    min-width: 240px;
    height: 48px;
    padding: 0 18px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 999px;
    color: #fff;
    font-family: inherit;
    font-size: .95rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-form input:focus {
    outline: none;
    border-color: var(--pg-cyan-400);
    box-shadow: 0 0 0 4px rgba(34,211,238,.15);
}
.newsletter-form button {
    height: 48px;
    padding: 0 24px;
    border: 0;
    border-radius: 999px;
    background: var(--grad-brand);
    color: #fff;
    font-family: inherit;
    font-weight: 600;
    font-size: .92rem;
    cursor: pointer;
    transition: transform var(--t-fast), box-shadow var(--t-base);
}
.newsletter-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px -8px rgba(99,102,241,.45);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: .85rem;
    color: rgba(255,255,255,.45);
}
.footer-legal { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; width: 100%; }
.footer-legal p { margin: 0; }
.footer-legal ul { display: flex; gap: 24px; list-style: none; }
.footer-legal a { color: rgba(255,255,255,.5); font-size: .85rem; }
.footer-legal a:hover { color: #fff; }

/* =============================================================
   FORMS (legacy generic)
   ============================================================= */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="password"],
input[type="search"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--pg-line-l);
    border-radius: 12px;
    font-family: inherit;
    font-size: .95rem;
    color: var(--pg-text);
    background: #fff;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--pg-indigo-500);
    box-shadow: 0 0 0 4px rgba(99,102,241,.15);
}
label { font-weight: 500; font-size: .9rem; color: var(--pg-text); display: block; margin-bottom: 6px; }

/* =============================================================
   GENERIC CARD (legacy)
   ============================================================= */
.card {
    background: #fff;
    border: 1px solid var(--pg-line-l);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--pg-indigo-400); }
.card-title { font-family: var(--font-heading); margin-bottom: 10px; }

/* =============================================================
   SCROLL REVEAL
   ============================================================= */
.scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}
.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.scroll-reveal[data-delay="100"] { transition-delay: .1s; }
.scroll-reveal[data-delay="200"] { transition-delay: .2s; }
.scroll-reveal[data-delay="300"] { transition-delay: .3s; }
.scroll-reveal[data-delay="400"] { transition-delay: .4s; }
.scroll-reveal[data-delay="500"] { transition-delay: .5s; }

/* =============================================================
   PROGRESS BAR (top scroll indicator)
   ============================================================= */
.pg-scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0;
    background: var(--grad-brand);
    z-index: 200;
    transition: width .1s linear;
    pointer-events: none;
}

/* =============================================================
   MOTION SAFETY
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    .scroll-reveal { opacity: 1; transform: none; }
}