.product-card {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(44, 95, 138, 0.15);
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: contain;
}

.side-buttons {
    position: fixed;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

/* base button */
.side-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    transition: 0.2s;
}

/* WhatsApp style */
.side-btn.whatsapp {
    background: #363636;
}

/* Email style */
.side-btn.email {
    background: #2C5F8A;
}

/* hover effect */
.side-btn:hover {
    transform: translateX(-4px) scale(1.05);
}

/* icon size */
.side-btn svg {
    width: 40px;
    height: 30px;
}

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

:root {
    --bg: #F4F6F9;
    --bg-alt: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-hero: #EEF1F6;
    --surface: #E8ECF2;
    --primary: #2C5F8A;
    --primary-h: #1E4A72;
    --primary-lt: #4A80AA;
    --accent: #3A8C6E;
    --accent-lt: #52B090;
    --gold: #8B6914;
    --gold-lt: #B8922A;
    --text: #1A2635;
    --text-2: #3D5166;
    --text-muted: #6B8296;
    --border: #D0D9E4;
    --border-s: rgba(44, 95, 138, 0.15);
    --shadow-sm: 0 2px 8px rgba(44, 95, 138, 0.08);
    --shadow-md: 0 8px 32px rgba(44, 95, 138, 0.12);
    --shadow-lg: 0 20px 60px rgba(44, 95, 138, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    overflow-x: hidden;
}

/* ── NAV ── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 4rem;
    background: rgba(244, 246, 249, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: padding 0.3s, box-shadow 0.3s;
}

nav.scrolled {
    padding: 0.75rem 4rem;
    box-shadow: var(--shadow-sm);
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.84rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 0.5rem 1.3rem !important;
    border-radius: 5px;
    font-weight: 600 !important;
    transition: background 0.2s, transform 0.15s !important;
}

.nav-cta:hover {
    background: var(--primary-h) !important;
    transform: translateY(-1px);
    color: #fff !important;
}

/* ── HERO ── */
#hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 7rem 4rem 4rem;
    gap: 4rem;
    background: linear-gradient(135deg, #EEF1F6 0%, #F7F9FC 60%, #EAF0F6 100%);
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 70% at 75% 45%, rgba(44, 95, 138, 0.07) 0%, transparent 65%);
    pointer-events: none;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--primary);
    display: block;
    border-radius: 2px;
}

.hero-h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.8rem, 5vw, 4.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.hero-h1 em {
    font-style: italic;
    color: var(--primary);
}

.hero-sub {
    font-size: 1.02rem;
    line-height: 1.8;
    color: var(--text-2);
    max-width: 440px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    padding: 0.88rem 2rem;
    border-radius: 7px;
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    transition: background 0.25s, transform 0.15s, box-shadow 0.25s;
    box-shadow: 0 4px 18px rgba(44, 95, 138, 0.28);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-h);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(44, 95, 138, 0.35);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--primary);
    text-decoration: none;
    padding: 0.88rem 1.8rem;
    border-radius: 7px;
    font-weight: 500;
    font-size: 0.92rem;
    border: 1.5px solid var(--primary);
    transition: background 0.25s, color 0.25s, transform 0.15s;
    cursor: pointer;
}

.btn-ghost:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

/* ── SCANNER STAGE ── */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.scanner-stage {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
    position: relative;
    cursor: crosshair;
}

.scanner-bg {
    position: absolute;
    inset: 0;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(44, 95, 138, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(44, 95, 138, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.scanner-device {
    position: absolute;
    inset: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-body {
    width: 200px;
    height: 140px;
    background: linear-gradient(160deg, #D8E4EE 0%, #B8CCDC 100%);
    border-radius: 10px;
    border: 1.5px solid #A8BCCF;
    position: relative;
    box-shadow: 0 16px 48px rgba(44, 95, 138, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: transform 0.4s ease;
}

.device-body:hover {
    transform: scale(1.04) rotate(-1deg);
}

.device-lid {
    position: absolute;
    top: -6px;
    left: 0;
    right: 0;
    height: 22px;
    background: linear-gradient(160deg, #E4EEF6 0%, #C8D8E8 100%);
    border-radius: 10px 10px 0 0;
    border: 1.5px solid #B8CCDC;
    border-bottom: none;
}

.device-platen {
    position: absolute;
    top: 18px;
    left: 8px;
    right: 8px;
    bottom: 20px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 4px;
    border: 1px solid rgba(44, 95, 138, 0.15);
    overflow: hidden;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--primary) 30%, var(--primary-lt) 50%, var(--primary) 70%, transparent 100%);
    box-shadow: 0 0 12px rgba(44, 95, 138, 0.6), 0 0 4px var(--primary-lt);
    animation: scanDown 2.8s ease-in-out infinite;
}

@keyframes scanDown {

    0%,
    100% {
        top: 0;
        opacity: 0;
    }

    5% {
        opacity: 1;
    }

    95% {
        opacity: 1;
    }

    50% {
        top: calc(100% - 2px);
    }
}

.device-feed {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(0deg, #A8BCCF 0%, #C8D8E8 100%);
    border-radius: 0 0 10px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.feed-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulseDot 1.8s ease-in-out infinite;
}

.feed-dot:nth-child(2) {
    animation-delay: 0.3s;
    background: var(--accent);
}

.feed-dot:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes pulseDot {

    0%,
    100% {
        opacity: 0.4;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.corner {
    position: absolute;
    width: 20px;
    height: 20px;
}

.corner::before,
.corner::after {
    content: '';
    position: absolute;
    background: var(--primary);
}

.corner::before {
    width: 100%;
    height: 2px;
    top: 0;
    left: 0;
}

.corner::after {
    width: 2px;
    height: 100%;
    top: 0;
    left: 0;
}

.c-tl {
    top: 10px;
    left: 10px;
}

.c-tr {
    top: 10px;
    right: 10px;
    transform: scaleX(-1);
}

.c-bl {
    bottom: 10px;
    left: 10px;
    transform: scaleY(-1);
}

.c-br {
    bottom: 10px;
    right: 10px;
    transform: scale(-1);
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(44, 95, 138, 0.15);
    animation: spin 18s linear infinite;
}

.orbit-ring:nth-child(1) {
    inset: -14%;
}

.orbit-ring:nth-child(2) {
    inset: -28%;
    animation-duration: 28s;
    animation-direction: reverse;
    border-color: rgba(58, 140, 110, 0.1);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.data-chip {
    position: absolute;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    border-radius: 10px;
    padding: 0.55rem 0.9rem;
    font-size: 0.72rem;
    color: var(--text-2);
    white-space: nowrap;
    animation: floatChip 4s ease-in-out infinite;
}

.data-chip .chip-val {
    color: var(--primary);
    font-weight: 700;
    font-size: 1rem;
    display: block;
}

.chip-1 {
    top: 8%;
    right: -12%;
    animation-delay: 0s;
}

.chip-2 {
    bottom: 18%;
    right: -15%;
    animation-delay: 1s;
}

.chip-3 {
    bottom: 8%;
    left: -14%;
    animation-delay: 2s;
}

@keyframes floatChip {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

/* ── STATS BAR ── */
.stats-bar {
    background: #fff;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2.4rem 4rem;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    box-shadow: var(--shadow-sm);
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

/* ── SECTIONS ── */
section {
    padding: 6rem 4rem;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--primary);
    display: block;
    border-radius: 2px;
}

.section-h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--text);
}

.section-sub {
    color: var(--text-2);
    font-size: 1rem;
    line-height: 1.78;
    max-width: 520px;
}

/* ── PRODUCTS ── */
#products {
    background: var(--bg);
}

.products-header {
    margin-bottom: 3.5rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.4rem;
}

.product-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(44, 95, 138, 0.3);
}

.product-card:hover .card-scan-line {
    opacity: 1;
}

.card-visual {
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.card-bg-gradient {
    position: absolute;
    inset: 0;
}

.card-scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    box-shadow: 0 0 10px rgba(44, 95, 138, 0.5);
    opacity: 0;
    transition: opacity 0.3s;
    animation: cardScan 2s ease-in-out infinite;
}

@keyframes cardScan {

    0%,
    100% {
        top: 10%;
    }

    50% {
        top: 85%;
    }
}

.card-icon {
    width: 76px;
    height: 76px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(44, 95, 138, 0.15);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    transition: transform 0.3s;
    box-shadow: var(--shadow-sm);
}

.product-card:hover .card-icon {
    transform: scale(1.08);
}

.card-icon svg {
    width: 38px;
    height: 38px;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.card-body {
    padding: 1.4rem;
}

.card-badge {
    display: inline-block;
    font-size: 0.64rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 700;
    border: 1.5px solid rgba(44, 95, 138, 0.25);
    border-radius: 100px;
    padding: 0.2rem 0.7rem;
    margin-bottom: 0.8rem;
    background: rgba(44, 95, 138, 0.05);
}

.card-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.55rem;
    color: var(--text);
}

.card-desc {
    font-size: 0.86rem;
    line-height: 1.65;
    color: var(--text-muted);
    margin-bottom: 1.1rem;
}

.card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.3rem;
}

.spec-tag {
    font-size: 0.68rem;
    background: rgba(44, 95, 138, 0.07);
    color: var(--primary);
    border-radius: 4px;
    padding: 0.22rem 0.55rem;
    font-weight: 500;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--surface);
}

.card-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
}

.card-price span {
    font-size: 0.73rem;
    font-weight: 400;
    color: var(--text-muted);
}

.card-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 0.52rem 1.1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: background 0.22s, transform 0.15s;
}

.card-btn:hover {
    background: var(--primary-h);
    transform: scale(1.04);
}

/* ── FEATURES ── */
#features {
    background: #fff;
}

.features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.feature-item {
    display: flex;
    gap: 1.2rem;
    padding: 1.4rem 0.6rem;
    border-bottom: 1px solid var(--surface);
    cursor: pointer;
    transition: padding-left 0.3s, background 0.2s;
    border-radius: 8px;
}

.feature-item:hover {
    padding-left: 1rem;
    background: rgba(44, 95, 138, 0.03);
}

.feature-item.active {
    padding-left: 1rem;
    background: rgba(44, 95, 138, 0.05);
}

.feature-item.active .feature-icon {
    background: var(--primary);
}

.feature-item.active .feature-icon svg {
    stroke: #fff;
}

.feature-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 10px;
    background: rgba(44, 95, 138, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 2;
    transition: stroke 0.3s;
}

.feature-text h3 {
    font-size: 0.97rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text);
}

.feature-text p {
    font-size: 0.84rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* Live Scan Demo */
.feature-demo {
    background: var(--bg);
    border-radius: 16px;
    border: 1px solid var(--border);
    padding: 2.2rem;
    box-shadow: var(--shadow-md);
}

.demo-title {
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.4rem;
    font-weight: 600;
}

.demo-screen {
    background: #fff;
    border-radius: 10px;
    padding: 1.4rem;
    border: 1px solid var(--border);
    min-height: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.demo-bar {
    height: 10px;
    border-radius: 100px;
    background: var(--surface);
    position: relative;
    overflow: hidden;
}

/* Bar fill is triggered by JS — no animation by default */
.demo-bar .bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0;
    border-radius: 100px;
    background: linear-gradient(90deg, var(--primary), var(--primary-lt));
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.demo-bar:nth-child(1) .bar-fill {
    transition-delay: 0s;
}

.demo-bar:nth-child(2) .bar-fill {
    transition-delay: 0.18s;
}

.demo-bar:nth-child(3) .bar-fill {
    transition-delay: 0.36s;
}

.demo-bar:nth-child(4) .bar-fill {
    transition-delay: 0.54s;
}

.demo-bar:nth-child(5) .bar-fill {
    transition-delay: 0.72s;
}

.bar-targets {
    display: none;
}

.demo-status {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.8rem;
    font-size: 0.74rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #3A8C6E;
    animation: pulseDot 2s ease-in-out infinite;
}

.demo-stats-row {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1.2rem;
}

.demo-stat-box {
    flex: 1;
    background: #fff;
    border-radius: 8px;
    padding: 0.9rem;
    border: 1px solid var(--border);
    min-width: 80px;
}

.demo-stat-box .dsb-val {
    font-size: 1.3rem;
    font-weight: 800;
    font-family: 'Playfair Display', serif;
    color: var(--primary);
}

.demo-stat-box .dsb-label {
    font-size: 0.67rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.15rem;
}

/* ── HOW IT WORKS ── */
#how {
    background: var(--bg-alt);
}

.steps-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    margin-top: 4rem;
}

.steps-track::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12.5%;
    right: 12.5%;
    height: 1px;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(44, 95, 138, 0.15) 100%);
}

.step {
    text-align: center;
    padding: 0 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s, transform 0.6s;
}

.step.visible {
    opacity: 1;
    transform: translateY(0);
}

.step:nth-child(2) {
    transition-delay: 0.15s;
}

.step:nth-child(3) {
    transition-delay: 0.3s;
}

.step:nth-child(4) {
    transition-delay: 0.45s;
}

.step-num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.step h3 {
    font-size: 0.97rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--text);
}

.step p {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* ── TESTIMONIALS ── */
#testimonials {
    background: var(--bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.4rem;
    margin-top: 3.5rem;
}

.testimonial-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.t-stars {
    color: var(--gold-lt);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.t-quote {
    font-family: 'Playfair Display', serif;
    font-size: 1.02rem;
    font-style: italic;
    line-height: 1.68;
    color: var(--text);
    margin-bottom: 1.4rem;
}

.t-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.t-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.t-name {
    font-size: 0.87rem;
    font-weight: 600;
    color: var(--text);
}

.t-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── CTA ── */
#cta {
    background: linear-gradient(135deg, #2C5F8A 0%, #1E4A72 100%);
    text-align: center;
    padding: 7rem 4rem;
    position: relative;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255, 255, 255, 0.07) 0%, transparent 70%);
}

#cta .section-eyebrow {
    color: rgba(255, 255, 255, 0.7);
}

#cta .section-eyebrow::before {
    background: rgba(255, 255, 255, 0.5);
}

#cta .section-h2 {
    color: #fff;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    max-width: 600px;
    margin: 0 auto 1rem;
}

#cta .section-sub {
    color: rgba(255, 255, 255, 0.72);
    max-width: 480px;
    margin: 0 auto 2.8rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

#cta .btn-primary {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
}

#cta .btn-primary:hover {
    background: rgba(255, 255, 255, 0.92);
}

#cta .btn-ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.45);
}

#cta .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

/* ── FOOTER ── */
footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 3rem 4rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text);
}

.footer-logo span {
    color: var(--primary);
}

.footer-tagline {
    font-size: 0.79rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.82rem;
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-bottom {
    grid-column: 1/-1;
    border-top: 1px solid var(--border);
    padding-top: 1.4rem;
    font-size: 0.74rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ── SCROLL REVEAL ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── MODAL ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(26, 38, 53, 0.45);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 480px;
    width: 90%;
    transform: scale(0.93) translateY(16px);
    transition: transform 0.35s;
    box-shadow: 0 32px 80px rgba(44, 95, 138, 0.22);
}

.modal-overlay.open .modal {
    transform: scale(1) translateY(0);
}

.modal h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.modal p {
    color: var(--text-muted);
    font-size: 0.87rem;
    margin-bottom: 1.5rem;
    line-height: 1.65;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.modal-form input,
.modal-form select {
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 7px;
    padding: 0.75rem 1rem;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.25s;
}

.modal-form input:focus,
.modal-form select:focus {
    border-color: var(--primary);
}

.modal-form input::placeholder {
    color: var(--text-muted);
}

.modal-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.btn-close {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text-muted);
    padding: 0.75rem 1.2rem;
    border-radius: 7px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: border-color 0.2s, color 0.2s;
}

.btn-close:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ── RESPONSIVE ── */
@media(max-width:900px) {
    nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        display: none;
    }

    #hero {
        grid-template-columns: 1fr;
        padding: 6rem 1.5rem 3rem;
        gap: 2.5rem;
    }

    .hero-visual {
        order: -1;
    }

    .scanner-stage {
        max-width: 320px;
    }

    section {
        padding: 4rem 1.5rem;
    }

    .stats-bar {
        padding: 2rem 1.5rem;
    }

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

    .features-layout {
        grid-template-columns: 1fr;
    }

    .feature-demo {
        display: none;
    }

    .steps-track {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .steps-track::before {
        display: none;
    }

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

    #cta {
        padding: 4.5rem 1.5rem;
    }

    footer {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }

    .data-chip {
        display: none;
    }
}

/* MOBILE NAV BUTTON */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
}

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

/* show only on mobile */
@media(max-width:900px) {
    .nav-toggle {
        display: flex;
    }

    /* mobile dropdown menu */
    .nav-links {
        position: fixed;
        top: 70px;
        right: 20px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        flex-direction: column;
        gap: 1.2rem;
        padding: 1.2rem;
        border: 1px solid var(--border);
        border-radius: 12px;
        box-shadow: var(--shadow-md);
        display: none;
        /* hidden until opened */
        min-width: 180px;
    }

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

.logo img {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.card-btn {
    text-decoration: none;
    display: inline-block;
}