/* ===================================
   LOCALOS — INTELLIGENCE OS DESIGN SYSTEM v2.0
   Syne + JetBrains Mono + Instrument Sans
   Deep black / Electric teal / Amber data
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root {
    /* === CORE PALETTE === */
    --black:         #090e18;
    --black-soft:    #0f1628;
    --black-card:    #161f30;
    --black-border:  #1e2a40;
    --black-hover:   #1e2a40;

    /* === ACCENT — Electric Teal === */
    --teal:          #00d4aa;
    --teal-dim:      #00b891;
    --teal-glow:     rgba(0, 212, 170, 0.15);
    --teal-border:   rgba(0, 212, 170, 0.25);
    --teal-soft:     rgba(0, 212, 170, 0.08);

    /* === ACCENT — Amber Data === */
    --amber:         #f0a500;
    --amber-dim:     #cc8c00;
    --amber-glow:    rgba(240, 165, 0, 0.15);
    --amber-border:  rgba(240, 165, 0, 0.25);

    /* === TEXT === */
    --text-primary:   #f0f4ff;
    --text-secondary: #c8d4e8;
    --text-muted:     #7a8aa6;
    --text-inverse:   #080c14;

    /* === LEGACY COMPAT (kept for inline styles in index.html) === */
    --white:        #f0f4ff;
    --navy-900:     #080c14;
    --navy-800:     #0d1220;
    --navy-700:     #111827;
    --navy-600:     #1a2235;
    --green-600:    #00d4aa;
    --green-700:    #00b891;
    --green-500:    #33ddb8;
    --green-900:    #003d31;
    --green-50:     rgba(0, 212, 170, 0.06);
    --green-100:    rgba(0, 212, 170, 0.12);
    --gray-50:      #111827;
    --gray-100:     #1a2235;
    --gray-200:     #243044;
    --gray-300:     #3a4a66;
    --gray-400:     #5a6a86;
    --gray-500:     #7a8aa6;
    --gray-600:     #8b96b0;
    --gray-700:     #a0aec0;
    --gray-900:     #f0f4ff;

    /* === TYPOGRAPHY === */
    --font-display: 'Syne', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', 'Courier New', monospace;
    --font-body:    'Instrument Sans', system-ui, sans-serif;
    --font-primary: 'Instrument Sans', system-ui, sans-serif;

    /* === EFFECTS === */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast:   all 0.15s ease;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg:    0 10px 30px rgba(0,0,0,0.5);
    --shadow-xl:    0 20px 50px rgba(0,0,0,0.6);
    --shadow-teal:  0 8px 24px rgba(0, 212, 170, 0.2);
    --shadow-green: 0 8px 24px rgba(0, 212, 170, 0.2);
    --glow-teal:    0 0 40px rgba(0, 212, 170, 0.12);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: radial-gradient(ellipse 80% 60% at 70% -10%, rgba(0, 212, 170, 0.07) 0%, transparent 60%), radial-gradient(ellipse 60% 40% at 10% 80%, rgba(0, 212, 170, 0.04) 0%, transparent 55%), var(--black);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* === NOISE TEXTURE OVERLAY === */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* === NAVIGATION === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(8, 12, 20, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--black-border);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    transition: var(--transition-smooth);
}

.nav-logo:hover {
    color: var(--teal);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    position: relative;
    letter-spacing: 0.01em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--teal);
    transition: var(--transition-smooth);
}

.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--text-primary); }

.nav-link-cta {
    background: var(--teal);
    color: var(--black) !important;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    letter-spacing: 0.02em;
}

.nav-link-cta:hover {
    background: var(--teal-dim);
    transform: translateY(-1px);
    box-shadow: var(--shadow-teal);
}

.nav-link-cta::after { display: none; }

/* === HERO === */
.hero {
    min-height: 100vh;
    background: var(--black);
    color: var(--text-primary);
    padding: 8rem 2rem 4rem;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Ambient glow top-right */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.07) 0%, transparent 65%);
    border-radius: 50%;
    animation: ambientFloat 25s ease-in-out infinite;
    pointer-events: none;
}

/* Amber glow bottom-left */
.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(240, 165, 0, 0.05) 0%, transparent 65%);
    border-radius: 50%;
    animation: ambientFloat 30s ease-in-out infinite reverse;
    pointer-events: none;
}

@keyframes ambientFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(-30px, 40px) scale(1.05); }
    66%       { transform: translate(20px, -20px) scale(0.95); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--teal-soft);
    color: var(--teal);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid var(--teal-border);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    animation: fadeSlideDown 0.6s ease-out;
}

@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
    animation: fadeSlideUp 0.7s ease-out;
    color: var(--text-primary);
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.text-gradient {
    background: linear-gradient(135deg, var(--teal) 0%, #00ffcc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 580px;
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.trust-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
    animation: fadeIn 1.1s ease-out;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--black-card);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--black-border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.trust-badge:hover {
    border-color: var(--teal-border);
    color: var(--teal);
    transform: translateY(-2px);
}

.trust-badge svg { color: var(--teal); }

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin: 2.5rem 0;
    padding: 1.75rem 0;
    border-top: 1px solid var(--black-border);
    border-bottom: 1px solid var(--black-border);
}

.stat { text-align: left; }

.stat-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--font-mono);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
    padding: 0.8rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    display: inline-block;
    cursor: pointer;
    border: none;
    text-decoration: none;
    font-family: var(--font-body);
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--teal);
    color: var(--black);
    box-shadow: 0 4px 16px rgba(0, 212, 170, 0.15);
}

.btn-primary:hover {
    background: var(--teal-dim);
    transform: translateY(-2px);
    box-shadow: var(--shadow-teal);
}

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

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

/* === NURU CHAT WIDGET === */
.nuru-chat-widget {
    background: var(--black-soft);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-xl), var(--glow-teal);
    border: 1px solid var(--black-border);
    height: 520px;
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.9s ease-out;
    position: relative;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

.chat-widget-header {
    background: var(--black-card);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--black-border);
    flex-shrink: 0;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--teal);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.2);
    animation: statusPulse 2.5s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes statusPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.2); }
    50%       { box-shadow: 0 0 0 6px rgba(0, 212, 170, 0.05); }
}

.widget-title {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    flex: 1;
}

.widget-badge {
    margin-left: auto;
    background: var(--teal-soft);
    color: var(--teal);
    border: 1px solid var(--teal-border);
    border-radius: 4px;
    padding: 0.15rem 0.6rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
}

.chat-widget-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    background: var(--black-soft);
    scroll-behavior: smooth;
}

.chat-widget-messages::-webkit-scrollbar { width: 3px; }
.chat-widget-messages::-webkit-scrollbar-track { background: transparent; }
.chat-widget-messages::-webkit-scrollbar-thumb { background: var(--black-border); border-radius: 2px; }

.widget-message {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    animation: messageSlideIn 0.25s ease-out;
}

.message-entered {
    animation: messageSlideIn 0.25s ease-out;
}

@keyframes messageSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.widget-message.user { flex-direction: row-reverse; }

.message-avatar {
    font-size: 1rem;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--black-card);
    border: 1px solid var(--black-border);
}

.widget-message.user .message-avatar {
    background: var(--teal-soft);
    border-color: var(--teal-border);
}

.message-bubble {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: 10px;
    border-top-left-radius: 3px;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 80%;
    word-wrap: break-word;
}

.widget-message.user .message-bubble {
    background: var(--teal-soft);
    color: var(--text-primary);
    border-color: var(--teal-border);
    border-radius: 10px;
    border-top-right-radius: 3px;
}

/* Thinking animation */
.thinking-bubble {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: 10px;
    border-top-left-radius: 3px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.thinking-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    white-space: nowrap;
}

.thinking-dots {
    display: flex;
    gap: 4px;
    align-items: center;
}

.thinking-dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
    animation: thinkingBounce 1.2s infinite ease-in-out;
    opacity: 0.5;
}

.thinking-dots span:nth-child(1) { animation-delay: 0s; }
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes thinkingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30%           { transform: translateY(-5px); opacity: 1; background: var(--teal); }
}

.thinking-avatar { animation: avatarPulse 1.2s infinite ease-in-out; }

@keyframes avatarPulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.1); }
}

/* Quick-pick buttons */
#quickPickContainer {
    padding: 0 1.25rem 0.75rem;
    background: var(--black-soft);
    display: none;
}

#quickPickContainer.visible { display: block; }
#quickPickContainer.dismissed { display: none; }

.quick-pick-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: var(--font-mono);
    margin-bottom: 0.5rem;
}

.quick-pick-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.quick-pick-btn {
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.3);
    color: #00d4aa;
    padding: 0.4rem 0.875rem;
    border-radius: 4px;
    font-size: 0.78rem;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    animation: quickPickIn 0.3s ease-out both;
}

@keyframes quickPickIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.quick-pick-btn:hover {
    border-color: var(--teal-border);
    color: var(--teal);
    background: var(--teal-soft);
    transform: translateY(-1px);
}

/* Chat input */
.chat-widget-input {
    padding: 0.875rem 1.25rem;
    background: var(--black-card);
    border-top: 1px solid var(--black-border);
    display: flex;
    gap: 0.625rem;
    align-items: center;
    flex-shrink: 0;
}

#nuruInput {
    flex: 1;
    padding: 0.625rem 0.875rem;
    background: #161f30;
    border: 1px solid rgba(0, 212, 170, 0.25);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: var(--font-body);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition-smooth);
}

#nuruInput::placeholder { color: #7a8aa6; }

#nuruInput:focus {
    border-color: var(--teal-border);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.08);
}

.send-btn {
    background: var(--teal);
    color: var(--black);
    border: none;
    border-radius: 6px;
    padding: 0.625rem 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.send-btn:hover {
    background: var(--teal-dim);
    transform: translateY(-1px);
    box-shadow: var(--shadow-teal);
}

.send-btn:active { transform: translateY(0); }

/* Nuru markdown rendering */
.nuru-rendered .nuru-h3,
.nuru-rendered .nuru-h4 {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--teal);
    margin: 0.5rem 0 0.25rem;
}

.nuru-rendered .nuru-h3 { font-size: 0.875rem; }
.nuru-rendered .nuru-h4 { font-size: 0.8rem; }

.nuru-rendered .nuru-list {
    margin: 0.5rem 0;
    padding-left: 1.25rem;
}

.nuru-rendered .nuru-list li {
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

.nuru-rendered .nuru-divider {
    border: none;
    border-top: 1px solid var(--black-border);
    margin: 0.75rem 0;
}

.nuru-rendered strong {
    font-weight: 600;
    color: var(--text-primary);
}

/* === CIP SECTION === */
.cip-section {
    background: var(--black-soft);
    border-top: 1px solid var(--black-border);
    border-bottom: 1px solid var(--black-border);
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.cip-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--teal), transparent);
    opacity: 0.4;
}

.cip-header {
    text-align: center;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.cip-header h2,
.cip-header h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.cip-pulse {
    width: 8px;
    height: 8px;
    background: var(--teal);
    border-radius: 50%;
    animation: statusPulse 2s infinite;
    box-shadow: 0 0 8px var(--teal);
}

.cip-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cip-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.cip-stat-card {
    background: var(--black-card);
    padding: 1.75rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--black-border);
    transition: var(--transition-smooth);
}

.cip-stat-card:hover {
    border-color: var(--teal-border);
    transform: translateY(-3px);
    box-shadow: var(--shadow-teal);
}

.cip-stat-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--teal);
    display: block;
    margin-bottom: 0.5rem;
}

.cip-stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--font-mono);
}

.cip-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cip-footer strong { color: var(--teal); }

/* === LAYOUT === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section { padding: 6rem 2rem; }

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === SERVICES === */
.services { background: var(--black); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--black-card);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--black-border);
    transition: var(--transition-smooth);
    position: relative;
}

.service-card:hover {
    border-color: var(--teal-border);
    transform: translateY(-5px);
    box-shadow: var(--shadow-teal);
}

.service-card.featured {
    border-color: var(--teal-border);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.04) 0%, var(--black-card) 100%);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: 1.5rem;
    padding: 0.3rem 0.875rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    box-shadow: var(--shadow-md);
}

.service-icon { font-size: 2.5rem; margin-bottom: 1.25rem; }

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.service-price {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--teal);
    margin: 1rem 0;
}

.service-outcome {
    font-size: 1rem;
    color: var(--text-primary);
    margin: 1rem 0;
    font-weight: 500;
    line-height: 1.5;
}

.service-deliverables {
    background: var(--black-soft);
    padding: 1.25rem;
    border-radius: 6px;
    margin: 1.25rem 0;
    border: 1px solid var(--black-border);
}

.service-deliverables h4 {
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.875rem;
    font-family: var(--font-mono);
}

.feature-list { list-style: none; }

.feature-list li {
    color: var(--text-secondary);
    padding: 0.4rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    line-height: 1.6;
    font-size: 0.9rem;
}

.feature-list li::before {
    content: "→";
    color: var(--teal);
    font-weight: 600;
    font-family: var(--font-mono);
    flex-shrink: 0;
    font-size: 0.85rem;
}

.service-example {
    background: rgba(0, 212, 170, 0.05);
    border-left: 2px solid var(--teal);
    padding: 1rem 1.125rem;
    margin: 1.25rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
    border-radius: 0 6px 6px 0;
}

.service-cta {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.75rem 1.75rem;
    background: var(--teal);
    color: var(--black);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
}

.service-cta:hover {
    background: var(--teal-dim);
    transform: translateY(-2px);
    box-shadow: var(--shadow-teal);
}

.services-footer {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem 2.5rem;
    background: var(--black-card);
    border-radius: 10px;
    border: 1px solid var(--teal-border);
}

.services-footer h3 {
    font-family: var(--font-display);
    color: var(--teal);
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
}

.services-footer p {
    max-width: 750px;
    margin: 0 auto 1.5rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* === HOW WE WORK === */
.how-we-work { background: #0f1628; }

.process-timeline {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--teal) 0%, rgba(0, 212, 170, 0.1) 100%);
}

.process-step {
    display: flex;
    gap: 1.75rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.step-number {
    width: 72px;
    height: 72px;
    background: var(--black-card);
    color: var(--teal);
    border-radius: 8px;
    border: 1px solid var(--teal-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
    z-index: 2;
    position: relative;
}

.step-content {
    background: var(--black-card);
    padding: 1.75rem;
    border-radius: 8px;
    flex: 1;
    border: 1px solid var(--black-border);
    transition: var(--transition-smooth);
}

.step-content:hover {
    border-color: var(--teal-border);
    transform: translateX(6px);
}

.step-content h3 {
    font-family: var(--font-display);
    color: var(--text-primary);
    font-size: 1.15rem;
    margin-bottom: 0.625rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0.875rem;
    font-size: 0.9rem;
}

.step-duration {
    display: inline-block;
    background: var(--black-soft);
    color: var(--teal);
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: var(--font-mono);
    border: 1px solid var(--teal-border);
}

.payment-methods {
    text-align: center;
    margin: 4rem 0;
    padding: 2.5rem;
    background: var(--black-card);
    border-radius: 8px;
    border: 1px solid var(--black-border);
}

.payment-methods h3 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.payment-logos {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.payment-badge {
    background: var(--black-soft);
    border: 1px solid var(--black-border);
    color: var(--text-secondary);
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
    transition: var(--transition-smooth);
}

.payment-badge:hover {
    border-color: var(--teal-border);
    color: var(--teal);
}

.payment-note {
    color: var(--text-muted);
    font-size: 0.875rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.payment-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    justify-content: center;
    margin: 1rem 0;
}

.guarantee-box {
    text-align: center;
    padding: 2.75rem;
    background: rgba(0, 212, 170, 0.04);
    border-radius: 10px;
    border: 1px solid var(--teal-border);
}

.guarantee-box svg { color: var(--teal); margin-bottom: 1.25rem; }

.guarantee-box h3 {
    font-family: var(--font-display);
    color: var(--teal);
    margin-bottom: 1rem;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.guarantee-box p {
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto;
    font-size: 0.9rem;
}

/* === TOOLS === */
.tools { background: var(--black); }

.tools-featured { margin-bottom: 2.5rem; }

.tool-hero {
    background: var(--black-card);
    border-radius: 10px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
    border: 1px solid var(--black-border);
}

.tool-hero::before {
    content: '';
    position: absolute;
    top: -30%; right: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.tool-badge-corner {
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    background: var(--teal-soft);
    color: var(--teal);
    border: 1px solid var(--teal-border);
    padding: 0.3rem 0.875rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 2;
}

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

.tool-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tool-hero h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.tool-tagline {
    font-size: 0.95rem;
    color: var(--teal);
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.tool-hero p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}

.tag {
    background: var(--teal-soft);
    color: var(--teal);
    padding: 0.35rem 0.875rem;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid var(--teal-border);
    font-family: var(--font-mono);
}

.tool-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--black-soft);
    border: 1px solid var(--black-border);
    border-radius: 8px;
    padding: 1.75rem 1.25rem;
    position: relative;
    z-index: 1;
}

.flow-step { text-align: center; }

.flow-icon {
    width: 48px; height: 48px;
    background: var(--teal-soft);
    border: 1px solid var(--teal-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 0.5rem;
}

.flow-step span {
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    font-family: var(--font-mono);
}

.flow-arrow {
    color: var(--teal);
    font-size: 1.25rem;
    font-weight: 700;
    opacity: 0.5;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.tool-card {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: 8px;
    padding: 1.75rem;
    transition: var(--transition-smooth);
    position: relative;
}

.tool-card:hover {
    border-color: var(--teal-border);
    transform: translateY(-3px);
    box-shadow: var(--shadow-teal);
}

.tool-card.tool-highlight {
    border-color: rgba(0, 212, 170, 0.2);
}

.tool-badge-mini {
    position: absolute;
    top: 1rem; right: 1rem;
    background: var(--teal-soft);
    color: var(--teal);
    border: 1px solid var(--teal-border);
    padding: 0.2rem 0.625rem;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.tool-number-small {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tool-card h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.625rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.tool-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.875rem;
    font-size: 0.875rem;
}

.tool-stat-mini {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--amber);
    margin: 0.625rem 0;
}

.tool-link {
    color: var(--teal);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    font-family: var(--font-mono);
}

.tool-link:hover { color: var(--teal-dim); }

.tools-journey {
    text-align: center;
    margin: 2.5rem 0;
    padding: 2.75rem 2rem;
    background: var(--black-card);
    border-radius: 10px;
    border: 1px solid var(--black-border);
}

.tools-journey h3 {
    font-family: var(--font-display);
    color: var(--teal);
    margin-bottom: 0.875rem;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.tools-journey p {
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.journey-steps {
    display: flex;
    justify-content: center;
    gap: 0.875rem;
    flex-wrap: wrap;
}

/* === PORTFOLIO === */
.portfolio { background: var(--black-soft); }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.portfolio-card {
    background: var(--black-card);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--black-border);
    transition: var(--transition-smooth);
    position: relative;
}

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

.portfolio-card.featured {
    border-color: var(--teal-border);
}

.portfolio-badge {
    display: inline-block;
    background: var(--teal-soft);
    color: var(--teal);
    border: 1px solid var(--teal-border);
    padding: 0.3rem 0.875rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    font-family: var(--font-mono);
}

.portfolio-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.portfolio-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.portfolio-tagline {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.875rem;
    font-style: italic;
}

.portfolio-category {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.portfolio-description, .portfolio-card > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 1.25rem 0;
    font-size: 0.9rem;
}

.portfolio-why {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-top: 1rem;
    font-size: 0.875rem;
}

.portfolio-tech {
    margin: 1.25rem 0;
}

.portfolio-tech h4 {
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.625rem;
    font-family: var(--font-mono);
}

.tech-tags, .tech-tags-small {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tags span, .tech-tags-small span {
    background: var(--black-soft);
    border: 1px solid var(--black-border);
    color: var(--text-secondary);
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-mono);
    transition: var(--transition-smooth);
}

.tech-tags span:hover, .tech-tags-small span:hover {
    border-color: var(--teal-border);
    color: var(--teal);
}

.portfolio-highlights {
    background: var(--black-soft);
    padding: 1.25rem;
    border-radius: 6px;
    margin: 1.25rem 0;
    border: 1px solid var(--black-border);
}

.highlight-item {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.625rem;
    font-size: 0.875rem;
}

.highlight-item:last-child { margin-bottom: 0; }
.highlight-item strong { color: var(--text-primary); font-weight: 600; }

.portfolio-link {
    display: inline-block;
    margin-top: 1.25rem;
    color: var(--teal);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    font-family: var(--font-mono);
}

.portfolio-link:hover { color: var(--teal-dim); }

.portfolio-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 2.75rem 2rem;
    background: var(--black-card);
    border-radius: 10px;
    border: 1px solid var(--teal-border);
}

.portfolio-cta p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* === FAQ === */
.faq { background: var(--black); }

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.faq-item {
    background: var(--black-card);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--black-border);
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: var(--teal-border);
    transform: translateY(-2px);
}

.faq-item h3 {
    font-family: var(--font-display);
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0.875rem;
    font-size: 0.9rem;
}

.faq-item p:last-child { margin-bottom: 0; }
.faq-item strong { color: var(--teal); font-weight: 600; }

.faq-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 2.75rem 2rem;
    background: var(--black-card);
    border-radius: 8px;
    border: 1px solid var(--black-border);
}

.faq-cta h3 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-bottom: 0.875rem;
    font-size: 1.35rem;
}

.faq-cta p { color: var(--text-secondary); margin-bottom: 2rem; }

.faq-footer {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--black-card);
    border-radius: 8px;
    border: 1px solid var(--black-border);
}

/* === ABOUT === */
.about { background: var(--black-soft); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 4rem;
    align-items: start;
}

.profile-photo {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    object-fit: cover;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--black-border);
    filter: grayscale(20%);
    transition: var(--transition-smooth);
}

.profile-photo:hover { filter: grayscale(0%); }

.about-quick-stats {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.quick-stat {
    background: var(--black-card);
    padding: 0.875rem;
    border-radius: 6px;
    border: 1px solid var(--black-border);
    transition: var(--transition-smooth);
}

.quick-stat:hover {
    border-color: var(--teal-border);
    transform: translateX(4px);
}

.quick-stat strong {
    display: block;
    color: var(--teal);
    font-size: 0.72rem;
    margin-bottom: 0.2rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.quick-stat span {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: 2.25rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.tech-stack {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--black-border);
}

.tech-stack h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

/* === CONTACT === */
.contact-content {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.contact-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.contact-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-card {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    padding: 2.75rem 2.25rem;
    border-radius: 10px;
    transition: var(--transition-smooth);
}

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

.contact-card.primary {
    border-color: var(--teal-border);
    background: rgba(0, 212, 170, 0.03);
}

.contact-icon { font-size: 2.5rem; margin-bottom: 1.25rem; }

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.contact-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.status-badge {
    background: var(--teal-soft);
    color: var(--teal);
    border: 1px solid var(--teal-border);
    padding: 0.375rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    font-family: var(--font-mono);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.contact-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
}

.contact-link:hover { color: var(--teal); }

.contact-footer-note {
    background: var(--black-card);
    padding: 1.25rem;
    border-radius: 6px;
    border: 1px solid var(--black-border);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.contact-footer-note strong { color: var(--teal); }

/* === FOOTER === */
.footer {
    background: var(--black-card);
    color: var(--text-primary);
    padding: 3rem 2rem 2rem;
    border-top: 1px solid var(--black-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--black-border);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 0.625rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 360px;
    line-height: 1.6;
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 1.75rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.footer-links a:hover { color: var(--teal); }

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* === SCROLL TO TOP === */
.scroll-top {
    position: fixed;
    bottom: 1.75rem;
    left: 1.75rem;
    right: auto;
    width: 40px;
    height: 40px;
    background: var(--teal);
    color: var(--black);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 998;
    box-shadow: var(--shadow-teal);
}

.scroll-top.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-top:hover {
    background: var(--teal-dim);
    transform: translateY(-2px);
}

/* === MOBILE NAV === */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hero-container { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.75rem; }
    .tool-hero { grid-template-columns: 1fr; }
    .tool-flow { flex-direction: column; gap: 1rem; }
    .flow-arrow { transform: rotate(90deg); }
    .about-grid { grid-template-columns: 1fr; }
    .contact-options { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 2rem; }
    .process-timeline::before { left: 20px; }
    .step-number { width: 56px; height: 56px; font-size: 1rem; }

    .nav-toggle { display: flex; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--black-card);
        flex-direction: column;
        padding: 1.5rem 2rem;
        border-top: 1px solid var(--black-border);
        box-shadow: var(--shadow-lg);
        gap: 1rem;
    }
    .nav-menu.open { display: flex; }
    .nav-link-cta { text-align: center; }
}

@media (max-width: 640px) {
    .hero-title { font-size: 2.25rem; }
    .section-header h2 { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 1.25rem; }
    .trust-badges { flex-direction: column; }
    .services-grid,
    .tools-grid,
    .portfolio-grid,
    .faq-grid { grid-template-columns: 1fr; }
    .cip-stats-grid { grid-template-columns: 1fr 1fr; }
    .process-step { gap: 0.875rem; }
    .step-content { padding: 1.25rem; }
    .nuru-chat-widget { height: 440px; }
    .hero-cta { flex-direction: column; }
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--black-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--teal); }