/* ========================================
   Hedon AI — Website Styles
   Light theme matching hedontechnologies.com
   ======================================== */

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

:root {
    --white: #FFFFFF;
    --light: #F7F8FA;
    --light-alt: #EEF1F5;
    --border: #E2E6EC;
    --border-light: #ECEEF2;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --dark: #1F2937;
    --dark-deep: #111827;
    --blue: #0A5EB2;
    --blue-light: #0693E3;
    --blue-bg: rgba(10, 94, 178, 0.06);
    --blue-border: rgba(10, 94, 178, 0.15);
    --purple: #9B51E0;
    --purple-bg: rgba(155, 81, 224, 0.06);
    --purple-border: rgba(155, 81, 224, 0.15);
    --green: #059669;
    --green-bright: #00D084;
    --green-bg: rgba(5, 150, 105, 0.06);
    --green-border: rgba(5, 150, 105, 0.15);
    --footer-bg: #1E2328;
    --footer-card: #272D33;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

/* --- Animations --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

@keyframes scroll-line {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --- Typography --- */
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--blue);
    margin-bottom: 16px;
    padding: 6px 14px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: 100px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: var(--dark);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--dark-deep);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: #000;
}

.btn-blue {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(10, 94, 178, 0.25);
}

.btn-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(10, 94, 178, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    background: var(--light);
    border-color: var(--gray-light);
}

.btn-ghost {
    background: transparent;
    color: var(--gray);
    font-weight: 500;
}

.btn-ghost:hover { color: var(--dark); }

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    padding: 10px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo-img {
    height: 32px;
    width: auto;
}

.nav-logo-badge {
    font-size: 0.7rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    color: var(--white);
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gray);
    transition: var(--transition);
}

.nav-links a:hover { color: var(--dark); }

.nav-cta {
    padding: 10px 20px !important;
    background: var(--dark-deep) !important;
    border-radius: 9999px !important;
    color: var(--white) !important;
}

.nav-cta:hover {
    background: #000 !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px 80px;
    background: var(--white);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(10, 94, 178, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(155, 81, 224, 0.04) 0%, transparent 50%);
}

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

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(10, 94, 178, 0.07);
    top: 5%;
    left: 10%;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(155, 81, 224, 0.05);
    bottom: 5%;
    right: 5%;
    animation-delay: -4s;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray);
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 100px;
    margin-bottom: 32px;
    background: var(--white);
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    color: var(--dark);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: var(--blue);
    animation: scroll-line 2s ease-in-out infinite;
}

/* ========================================
   METRICS
   ======================================== */
.metrics {
    padding: 48px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    background: var(--light);
}

.metrics-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.metric {
    text-align: center;
}

.metric-value {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.metric-prefix, .metric-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--blue);
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 8px;
    font-weight: 500;
}

.metric-divider {
    width: 1px;
    height: 48px;
    background: var(--border);
}

/* ========================================
   ABOUT
   ======================================== */
.about {
    padding: 120px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 1.05rem;
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.75;
}

.about-text strong {
    color: var(--dark);
}

.about-highlights {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-highlight {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about-highlight-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
}

.about-highlight strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--dark);
}

.about-highlight p {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.5;
}

.about-card {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-card-header {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--white);
}

.about-card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.about-card-dot:first-child { background: #FF5F57; }
.about-card-dot:nth-child(2) { background: #FEBC2E; }
.about-card-dot:nth-child(3) { background: #28C840; }

.about-card-body {
    padding: 32px;
}

.about-stat {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.about-stat:last-of-type {
    margin-bottom: 28px;
    padding-bottom: 28px;
}

.about-stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.about-stat-label {
    font-size: 0.88rem;
    color: var(--gray);
}

.about-locations {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.about-location-tag {
    font-size: 0.78rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 100px;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--gray);
}

.about-location-tag span {
    color: var(--blue);
    font-weight: 700;
    font-size: 0.65rem;
    margin-left: 4px;
}

/* ========================================
   SERVICES
   ======================================== */
.services {
    padding: 120px 0;
    background: var(--light);
}

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

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blue);
    opacity: 0;
    transition: var(--transition);
}

.service-card[data-accent="purple"]::before { background: var(--purple); }
.service-card[data-accent="green"]::before { background: var(--green); }

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

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

.service-card-featured {
    border-color: var(--purple-border);
    background: linear-gradient(180deg, rgba(155, 81, 224, 0.03) 0%, var(--white) 100%);
}

.service-card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--purple-bg);
    color: var(--purple);
    border: 1px solid var(--purple-border);
}

.service-card-number {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--border);
    margin-bottom: 20px;
}

.service-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--blue);
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
}

.service-card[data-accent="purple"] .service-card-icon {
    color: var(--purple);
    background: var(--purple-bg);
    border-color: var(--purple-border);
}

.service-card[data-accent="green"] .service-card-icon {
    color: var(--green);
    background: var(--green-bg);
    border-color: var(--green-border);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.service-card > p {
    font-size: 0.92rem;
    color: var(--gray);
    line-height: 1.65;
    margin-bottom: 24px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--gray);
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--blue);
}

.service-card[data-accent="purple"] .service-features li::before { background: var(--purple); }
.service-card[data-accent="green"] .service-features li::before { background: var(--green); }

/* ========================================
   TRANSFORMATION
   ======================================== */
.transformation {
    padding: 120px 0;
    background: var(--white);
}

.journey {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.journey-line {
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--border), var(--blue), var(--green));
}

.journey-step {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 48px;
    position: relative;
}

.journey-step:last-child { margin-bottom: 0; }

.journey-step-marker {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.journey-step-marker.active {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-bg);
    box-shadow: 0 0 20px rgba(5, 150, 105, 0.15);
}

.journey-step-content {
    padding-top: 8px;
}

.journey-step-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--blue-bg);
    color: var(--blue);
    margin-bottom: 10px;
}

.journey-step-tag.warning {
    background: rgba(234, 179, 8, 0.08);
    color: #B45309;
}

.journey-step-tag.success {
    background: var(--green-bg);
    color: var(--green);
}

.journey-step-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.journey-step-content p {
    font-size: 0.92rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ========================================
   USE CASES
   ======================================== */
.usecases {
    padding: 120px 0;
    background: var(--light);
}

.usecases-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.usecase-tab {
    font-size: 0.88rem;
    font-weight: 500;
    padding: 10px 22px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.usecase-tab:hover {
    border-color: var(--gray-light);
    color: var(--dark);
}

.usecase-tab.active {
    background: var(--dark-deep);
    border-color: var(--dark-deep);
    color: var(--white);
}

.usecase-panel { display: none; }
.usecase-panel.active { display: block; }

.usecase-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.usecase-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

.usecase-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.usecase-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    margin-bottom: 16px;
}

.usecase-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.usecase-card > p {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.usecase-result {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    font-size: 0.82rem;
    color: var(--gray);
}

.usecase-result-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--green);
}

/* ========================================
   EXPERTISE
   ======================================== */
.expertise {
    padding: 120px 0;
    background: var(--white);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.expertise-card {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

.expertise-card:hover {
    box-shadow: var(--shadow);
}

.expertise-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.expertise-card-layer {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--blue);
}

.expertise-card-label {
    font-size: 0.78rem;
    color: var(--gray);
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.expertise-tags span {
    font-size: 0.82rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--dark);
    transition: var(--transition);
}

.expertise-tags span:hover {
    background: var(--blue-bg);
    border-color: var(--blue-border);
    color: var(--blue);
}

.tech-stack {
    text-align: center;
    padding-top: 48px;
    border-top: 1px solid var(--border-light);
}

.tech-stack-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray);
    margin-bottom: 16px;
}

.tech-stack-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-stack-tags span {
    font-size: 0.78rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 100px;
    background: var(--light);
    border: 1px solid var(--border);
    color: var(--gray);
}

/* ========================================
   CLIENTS
   ======================================== */
.clients {
    padding: 120px 0;
    background: var(--light);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.client-logo {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    transition: var(--transition);
}

.client-logo img {
    max-height: 44px;
    width: auto;
    filter: grayscale(1);
    opacity: 0.5;
    transition: var(--transition);
}

.client-logo:hover {
    box-shadow: var(--shadow);
}

.client-logo:hover img {
    filter: grayscale(0);
    opacity: 1;
}

.sectors {
    text-align: center;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.sectors-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray);
    margin-bottom: 16px;
}

.sectors-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.sectors-tags span {
    font-size: 0.82rem;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 100px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    color: var(--blue);
}

/* ========================================
   METHOD
   ======================================== */
.method {
    padding: 120px 0;
    background: var(--white);
}

.method-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.method-text {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.7;
}

.method-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.method-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.method-step:hover {
    box-shadow: var(--shadow);
}

.method-step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--blue);
}

.method-step-body h4 {
    font-size: 0.98rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--dark);
}

.method-step-body p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
    margin-bottom: 8px;
}

.method-step-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid var(--green-border);
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: 120px 0;
    background: var(--light);
}

.contact-card {
    position: relative;
    background: var(--dark-deep);
    border-radius: 24px;
    padding: 80px 48px;
    text-align: center;
    overflow: hidden;
    color: var(--white);
}

.contact-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.contact-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.contact-orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(10, 94, 178, 0.2);
    top: -100px;
    left: -100px;
}

.contact-orb-2 {
    width: 350px;
    height: 350px;
    background: rgba(155, 81, 224, 0.12);
    bottom: -100px;
    right: -100px;
}

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

.contact-content h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: var(--white);
}

.contact-content > p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 36px;
    line-height: 1.7;
}

.contact-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.contact-actions .btn-primary {
    background: var(--white);
    color: var(--dark-deep);
}

.contact-actions .btn-primary:hover {
    background: var(--light);
    box-shadow: 0 8px 30px rgba(255,255,255,0.15);
}

.contact-actions .btn-ghost {
    color: rgba(255,255,255,0.5);
}

.contact-actions .btn-ghost:hover {
    color: var(--white);
}

.contact-trust {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.contact-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.contact-trust-item svg {
    color: var(--green-bright);
}

/* ========================================
   FOOTER (dark, like hedontechnologies.com)
   ======================================== */
.footer {
    padding: 80px 0 40px;
    background: var(--footer-bg);
    color: rgba(255,255,255,0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 28px;
    width: auto;
    margin-bottom: 16px;
    display: block;
}

.footer-brand > p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-certifications {
    display: flex;
    gap: 8px;
}

.footer-certifications span {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(0, 208, 132, 0.1);
    border: 1px solid rgba(0, 208, 132, 0.2);
    color: var(--green-bright);
}

.footer-links h4 {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a, .footer-links li {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .about-grid,
    .method-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .services-grid,
    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        padding: 16px 24px;
    }

    .nav-links.open { display: flex; }

    .nav-links li { width: 100%; }

    .nav-links a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--border-light);
    }

    .nav-cta {
        margin-top: 8px;
        text-align: center !important;
    }

    .hero { padding: 100px 24px 60px; }

    .hero-title {
        font-size: 2.2rem;
    }

    .metrics-grid {
        gap: 24px;
    }

    .metric-divider { display: none; }

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

    .usecase-cards {
        grid-template-columns: 1fr;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-card {
        padding: 48px 24px;
    }

    .contact-trust {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .usecases-tabs {
        gap: 6px;
    }

    .usecase-tab {
        font-size: 0.8rem;
        padding: 8px 14px;
    }
}