/* Global reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Base font, color, and line height */
body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #ffffff;
    line-height: 1.6;
    max-width: 100%;
}

/* Prevent horizontal overflow */
.site-content {
    overflow-x: hidden;
}

/* Responsive images */
img {
    max-width: 100%;
    display: block;
}

/* Full-width sections */
section {
    width: 100%;
    max-width: 100%;
}

/* Centered content wrapper */
.container {
    width: 90%;
    max-width: 600px;
    margin: auto;
}

/* Wider container on tablet and above */
@media (min-width: 768px) {
    .container {
        max-width: 1100px;
        padding-left: 32px;
        padding-right: 32px;
    }
}

/* Max-width cap on large screens */
@media (min-width: 1440px) {
    .container {
        max-width: 1280px;
    }
}

/* Sticky header with z-index above backdrop and content */
.header {
    background: #f3f4f6;
    padding: 14px 18px;
    position: relative;
    z-index: 50;
}

/* Flex navbar: logo left, icons right */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Site logo height */
.logo {
    height: 36px;
}

/* Icon group in navbar */
.nav-icons {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* WhatsApp header icon size */
.whatsapp-icon {
    width: 26px;
    height: 26px;
}

/* Hamburger menu — mobile only */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

/* Hamburger bar lines */
.hamburger span {
    width: 24px;
    height: 2.5px;
    background: #0a2540;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hamburger animates to X when active */
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* Desktop nav hidden on mobile */
.desktop-nav {
    display: none;
}

/* Show desktop nav and hide hamburger on tablet and above */
@media (min-width: 768px) {
    .navbar {
        justify-content: flex-start;
        padding: 0 40px;
    }

    .desktop-nav {
        display: flex;
        align-items: center;
        gap: 4px;
        margin-left: auto;
        margin-right: 20px;
    }

    /* Nav link pill style */
    .desktop-nav a {
        font-size: 14px;
        font-weight: 600;
        color: #062142;
        text-decoration: none;
        white-space: nowrap;
        padding: 6px 14px;
        border-radius: 999px;
        transition: background 0.2s ease, color 0.2s ease;
    }

    /* Active and hover state for nav links */
    .desktop-nav a:hover,
    .desktop-nav a.active {
        background: #eff6ff;
        color: #2563eb;
    }

    .hamburger {
        display: none;
    }
}

/* Products dropdown wrapper */
.nav-dropdown-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}

/* Dropdown hidden by default, shown on hover */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    padding-top: 8px;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

/* Reveal dropdown on parent hover */
.nav-dropdown-wrap:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Chevron arrow appended to dropdown trigger */
.nav-dropdown-wrap > a::after {
    content: '▾';
    margin-left: 3px;
    font-size: 11px;
    display: inline-block;
    transition: transform 0.2s ease;
}

/* Rotate chevron when dropdown is open */
.nav-dropdown-wrap:hover > a::after {
    transform: rotate(180deg);
}

/* Dropdown card container */
.nav-dropdown-box {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.06);
    padding: 6px;
    min-width: 220px;
}

/* Dropdown link items */
.nav-dropdown a {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #062142;
    text-decoration: none;
    padding: 9px 14px;
    border-radius: 8px;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
}

/* Dropdown link hover state */
.nav-dropdown a:hover {
    background: #eff6ff;
    color: #2563eb;
}

/* Mobile menu panel — absolute positioned card */
.mobile-menu {
    position: absolute;
    top: 70px;
    right: 20px;
    width: min(96vw, 340px);
    background: #eceff4;
    padding: 22px 18px 18px;
    border-radius: 30px;
    box-shadow: 0 25px 60px rgba(4,17,45,0.14);
    display: none;
    z-index: 50;
}

/* Show mobile menu when open class applied */
.mobile-menu.open {
    display: block;
}

/* Mobile nav item list */
.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

/* Individual mobile nav link */
.mobile-menu-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 16px 20px;
    border-radius: 20px;
    background: #f7f8fb;
    color: #0b1730;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    transition: background 0.2s ease, transform 0.2s ease;
    box-shadow: inset 0 0 0 1px rgba(11,23,48,0.08);
}

/* Slide effect on mobile nav hover */
.mobile-menu-list li a:hover {
    background: #ffffff;
    transform: translateX(2px);
}

/* Arrow icon inside mobile nav link */
.item-arrow {
    color: #3f4f7a;
    font-size: 16px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* Reveal arrow on hover */
.mobile-menu-list li a:hover .item-arrow {
    opacity: 1;
}

/* CTA buttons area at bottom of mobile menu */
.mobile-menu-actions {
    display: grid;
    gap: 14px;
    margin-top: 22px;
}

/* Base mobile CTA button */
.mobile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Subtle lift on mobile button hover */
.mobile-btn:hover {
    transform: translateY(-1px);
    opacity: 0.98;
}

/* Blue gradient primary mobile button */
.mobile-btn-primary {
    background: linear-gradient(90deg, #39b5ff, #1192ff);
    color: #ffffff;
}

/* WhatsApp green secondary mobile button */
.mobile-btn-secondary {
    background: #25D366;
    color: #ffffff;
}

/* Icon inside mobile CTA button */
.mobile-btn-icon {
    width: 20px;
    height: 20px;
}

/* Full-screen overlay behind mobile menu */
.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.25);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 40;
}

/* Show backdrop when menu is open */
.mobile-menu-backdrop.open {
    opacity: 1;
    visibility: visible;
}

/* Hero section with full-bleed background image */
.hero {
    position: relative;
    min-height: auto;
    background: url("images/bg.jpg") center/cover no-repeat;
    display: flex;
    align-items: flex-start;
    padding-top: 45px;
    padding-bottom: 50px;
}

/* Dark gradient overlay on hero image */
.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(7, 30, 60, 0.75),
        rgba(7, 30, 60, 0.85)
    );
    z-index: 1;
}

/* Hero text content sits above overlay */
.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 20px 20px 0;
    box-sizing: border-box;
}

/* Green uppercase eyebrow label */
.hero-label,
.tagline {
    color: #7cff3c;
    font-size: 12px;
    letter-spacing: 4px;
    font-weight: 600;
    margin-bottom: 14px;
}

/* Hero headline */
.hero h1 {
    font-size: 26px;
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 16px;
}

/* Highlighted keyword in headline */
.hero h1 span {
    color: #7cff3c;
}

/* Hero body text */
.description {
    font-size: 15px;
    line-height: 1.6;
    color: #d1d5db;
    margin-bottom: 14px;
}

/* Bold emphasis inside description */
.description strong {
    color: #ffffff;
    font-weight: 600;
}

/* Small legal or trust note below CTA */
.note {
    text-align: center;
    font-size: 11px;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.75);
    margin-top: 6px;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* Mobile line-break helper, hidden on desktop */
.mob-br { display: none; }

/* Mobile hero adjustments */
@media (max-width: 767px) {
    .mob-br { display: block; }

    /* Fluid headline size on small screens */
    .hero h1 {
        font-size: clamp(28px, 8vw, 40px);
        line-height: 1.25;
        letter-spacing: -0.5px;
        margin-bottom: 20px;
    }

    .hero-content {
        max-width: 100%;
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
}

/* Smallest mobile headline cap */
@media (max-width: 480px) {
    .hero h1 {
        font-size: clamp(28px, 8vw, 34px);
    }

    .tagline,
    .hero-label {
        font-size: 11px;
        letter-spacing: 2px;
    }

    .description {
        font-size: 14px;
    }

    .hero-content {
        padding: 24px 20px 0;
    }
}

/* Full-height hero with centered content on tablet */
@media (min-width: 768px) {
    .hero {
        min-height: 90vh;
        align-items: center;
        padding-top: 0;
        padding-bottom: 0;
    }

    .hero-content {
        max-width: 600px;
        padding-left: 60px;
        padding-top: 40px;
        padding-bottom: 40px;
    }

    /* Larger headline on tablet */
    .hero h1 {
        font-size: 56px;
        line-height: 1.1;
    }

    .description {
        font-size: 20px;
    }

    /* Left-align note on wider screens */
    .note {
        text-align: left;
    }
}

/* Full-viewport hero on desktop */
@media (min-width: 1024px) {
    .hero {
        min-height: 100vh;
    }

    .hero-content {
        max-width: 650px;
        padding-left: 80px;
    }

    .hero h1 {
        font-size: 56px;
        line-height: 1.2;
    }

    .description {
        font-size: 18px;
    }
}

/* Slightly wider content on large screens */
@media (min-width: 1440px) {
    .hero-content {
        max-width: 700px;
    }

    .hero h1 {
        font-size: 60px;
    }
}

/* Button group below hero description */
.buttons {
    margin-top: 16px;
    max-width: 460px;
}

/* Base CTA button — pill shape, full width */
.btn {
    width: 100%;
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    margin-bottom: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
}

/* Button width capped on tablet */
@media (min-width: 768px) {
    .btn { max-width: 420px; }
}

/* Smaller button padding on tiny phones */
@media (max-width: 480px) {
    .btn {
        font-size: 14px;
        min-height: 52px;
        padding: 12px 16px;
    }

    .buttons { width: 100%; }
}

/* Blue gradient primary CTA button */
.btn-primary {
    background: linear-gradient(90deg, #4daaf2, #1e88e5);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(29,136,229,0.3);
    position: relative;
    overflow: hidden;
}

/* Lift and scale on primary button hover */
.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 30px rgba(29,136,229,0.4);
}

/* Press effect on click */
.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

/* Icon container inside primary button */
.btn-primary .icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
    flex-shrink: 0;
    margin-left: 12px;
}

/* Icon image inside primary button */
.btn-primary .icon-circle img {
    width: 20px;
    height: 20px;
}

/* WhatsApp green secondary button */
.btn-secondary {
    background: #25D366;
    border: none;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(37,211,102,0.30);
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

/* Hover state for WhatsApp button */
.btn-secondary:hover {
    background: #1ebe5d;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(37,211,102,0.40);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
}

/* WhatsApp icon inside secondary button */
.btn-secondary .whatsapp-button-icon {
    margin-left: 12px;
    width: 20px;
    height: 20px;
}

/* Brand story section */
.story {
    background: #f4f6f8;
    padding: 40px 20px;
}

/* Uppercase section eyebrow */
.story-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2bb3ff;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Section headline */
.story-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 15px;
}

/* Feature list in story section */
.story-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

/* Active feature item */
.story-list li {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 10px;
}

/* Inactive / muted feature item */
.story-list li.muted {
    color: #A0A9B8;
    font-weight: 500;
}

/* Horizontal rule divider */
.divider {
    border: none;
    border-top: 1px solid #D8DEE9;
    margin: 20px 0;
}

/* Story body copy */
.story-text {
    font-size: 14px;
    line-height: 1.7;
    color: #5A6B7B;
    margin-bottom: 15px;
}

/* Bold variant of story text */
.story-text.bold {
    font-weight: 600;
    color: #0A2540;
}

/* Wider padding on tablet */
@media (min-width: 768px) {
    .story {
        padding: 60px 15%;
    }

    .story-title {
        font-size: 26px;
    }
}

/* Risk / pain-point section */
.risk {
    background: #f4f7fb;
    padding: 40px 20px;
}

/* Risk section eyebrow label */
.risk-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* Risk section headline */
.risk-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 25px;
    line-height: 1.4;
}

/* Highlighted word in risk headline */
.risk-title span {
    color: #2BB3FF;
}

/* Individual risk card */
.risk-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #ffffff;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Emoji icon in risk card */
.risk-icon {
    font-size: 20px;
    line-height: 1;
}

/* Risk card heading */
.risk-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 6px;
}

/* Risk card body text */
.risk-content p {
    font-size: 14px;
    color: #5A6B7B;
    line-height: 1.6;
    margin-bottom: 8px;
}

/* Risk card inline link */
.risk-link {
    font-size: 12px;
    color: #2BB3FF;
    font-weight: 600;
}

/* Two-column risk grid on tablet */
@media (min-width: 768px) {
    .risk {
        padding: 60px 0;
    }

    .risk-title {
        font-size: 32px;
    }

    .risk-card {
        padding: 28px 32px;
    }

    /* Span label and title full width above 2-col grid */
    .risk .container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        align-items: start;
    }

    .risk-tag,
    .risk-title {
        grid-column: 1 / -1;
    }
}

/* Compact risk card on small phones */
@media (max-width: 480px) {
    .risk-card { padding: 16px; }
    .risk-title { font-size: 20px; }
}

/* How it works / process section */
.process {
    background: #f5f7fa;
    padding: 50px 20px;
}

/* Process section eyebrow */
.process-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* Process section headline */
.process-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

/* Highlighted word in process headline */
.process-title span {
    color: #2BB3FF;
}

/* Single process step row */
.process-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

/* Numbered step indicator */
.step-number {
    font-size: 20px;
    font-weight: 700;
    color: #2BB3FF;
    min-width: 40px;
}

/* Step title */
.step-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 5px;
}

/* Step description */
.step-content p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* Divider between steps */
.process hr {
    border: none;
    border-top: 1px solid #e1e7ef;
    margin: 15px 0;
}

/* Larger step spacing on tablet */
@media (min-width: 768px) {
    .process {
        padding: 60px 0;
    }

    .process-title { font-size: 32px; }
    .process-step { gap: 32px; }
    .step-content h3 { font-size: 18px; }
    .step-content p { font-size: 15px; }
}

@media (max-width: 480px) {
    .process-title { font-size: 20px; }
}

/* Supply chain / sourcing section */
.supply {
    background: #f4f7fb;
    padding: 50px 20px;
}

/* Supply section eyebrow */
.supply-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* Supply section headline */
.supply-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

/* Highlighted word in supply headline */
.supply-title span {
    color: #2BB3FF;
}

/* Subtitle below supply headline */
.supply-subtitle {
    font-size: 15px;
    color: #64748b;
    margin-bottom: 32px;
    line-height: 1.6;
}

/* Individual supply card */
.supply-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.05);
}

/* Small card category label */
.card-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #2BB3FF;
    margin-bottom: 6px;
}

/* Supply card title */
.supply-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 8px;
}

/* Supply card body */
.supply-card p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* Two-column supply grid on tablet */
@media (min-width: 768px) {
    .supply {
        padding: 60px 0;
    }

    .supply-title { font-size: 32px; }
    .supply-card { padding: 32px 32px 24px; }

    /* Full-width label and title above 2-col grid */
    .supply .container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        align-items: start;
    }

    .supply-tag,
    .supply-title,
    .supply-subtitle {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .supply-card { padding: 16px; }
    .supply-title { font-size: 20px; }
}

/* Why choose PKN Dynamics section */
.why-pkn {
    background: #f4f7fb;
    padding: 50px 20px;
}

/* Why section eyebrow */
.why-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* Why section headline */
.why-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

/* Highlighted word in why headline */
.why-title span {
    color: #2BB3FF;
}

/* Stacked list of USP items */
.why-list {
    display: flex;
    flex-direction: column;
}

/* Single USP item row */
.why-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid #e3eaf2;
}

/* No border on last item */
.why-item:last-child {
    border-bottom: none;
}

/* Numbered circle icon for each USP */
.why-icon {
    width: 28px;
    height: 28px;
    background: #2BB3FF;
    color: #ffffff;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}

/* USP item title */
.why-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 4px;
}

/* USP item body */
.why-content p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* 2-col card grid on tablet */
@media (min-width: 768px) {
    .why-pkn { padding: 60px 0; }
    .why-title { font-size: 32px; }

    /* Flex-wrap into 2 columns */
    .why-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 32px;
    }

    /* Each item fills roughly half width */
    .why-item {
        flex: 1 1 45%;
        min-width: 320px;
        max-width: 48%;
        box-sizing: border-box;
        border-bottom: none;
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.04);
        padding: 24px 20px;
        margin-bottom: 0;
    }

    .why-content h3 { font-size: 17px; }
    .why-content p { font-size: 15px; }
}

@media (max-width: 480px) {
    .why-title { font-size: 20px; }
}

/* Partners / brands certified section */
.certified {
    background: #f4f7fb;
    padding: 60px 20px;
    text-align: center;
}

/* Certified section headline */
.certified-title {
    font-size: 26px;
    font-weight: 700;
    color: #0A2540;
}

/* Highlighted word in certified headline */
.certified-title span {
    color: #2BB3FF;
}

/* Subtitle under certified headline */
.certified-subtitle {
    font-size: 14px;
    color: #6b7c93;
    margin: 10px 0 30px;
}

/* Single-column cert grid on mobile */
.certified-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* Certification card */
.cert-card {
    background: #ffffff;
    padding: 0 0 20px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    text-align: center;
    overflow: hidden;
}

/* Certification card image — top cover */
.cert-img {
    width: 100%;
    height: 192px;
    object-fit: cover;
    display: block;
    border-radius: 12px 12px 0 0;
    margin: 0 0 14px;
}

/* Certification card title */
.cert-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 4px;
    padding: 0 16px;
}

/* Certification card description */
.cert-card p {
    font-size: 12px;
    color: #6b7c93;
    line-height: 1.4;
    padding: 0 16px;
}

/* 2-column cert grid on small tablet */
@media (min-width: 600px) {
    .certified-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 900px;
    }
}

/* Larger padding and headline on tablet */
@media (min-width: 768px) {
    .certified { padding: 80px 0; }
    .certified-title { font-size: 36px; }
}

/* 4-column cert grid on desktop */
@media (min-width: 1024px) {
    .certified-grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 1100px;
    }
}

/* 2-column compact cert grid on tiny phones */
@media (max-width: 480px) {
    .certified-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .cert-card { padding: 14px 10px; }
    .cert-card h3 { font-size: 13px; }
    .cert-card p { font-size: 11px; }
}

/* Call-to-action section wrapper */
.cta-section {
    padding: 28px 18px 36px;
    background: none;
    width: 100%;
    box-sizing: border-box;
}

/* Dark gradient CTA card */
.cta-card {
    background: linear-gradient(160deg, #0a1d3b 0%, #1565c0 100%);
    color: #fff;
    border-radius: 20px;
    padding: 28px 24px 30px;
}

/* Text content block in CTA */
.cta-text-block {
    max-width: 580px;
}

/* Green eyebrow label in CTA */
.cta-tag {
    color: #7cff3c;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    margin-bottom: 14px;
    line-height: 1.5;
    display: block;
}

/* CTA main headline */
.cta-card h3 {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.28;
    letter-spacing: -0.2px;
    margin-bottom: 12px;
    color: #fff;
}

/* CTA supporting description */
.cta-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.88);
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Small schedule note below CTA button */
.cta-schedule {
    display: block;
    font-size: 10px;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.72);
    text-transform: uppercase;
    margin-top: 16px;
    line-height: 1.6;
}

/* Link inside schedule note */
.cta-schedule a {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cta-schedule a:hover {
    text-decoration: underline;
    color: #ffffff;
}

.cta-email-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    flex-shrink: 0;
    vertical-align: middle;
}

/* Italic disclaimer below CTA */
.cta-italic {
    display: block;
    font-size: 12px;
    font-style: italic;
    color: rgba(255,255,255,0.65);
    margin-top: 8px;
}

/* Full-width WhatsApp CTA button */
.cta-wa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    max-width: 600px;
    padding: 14px 20px;
    border-radius: 50px;
    background: #25D366;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(37,211,102,0.30);
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

/* WhatsApp CTA hover lift */
.cta-wa-btn:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37,211,102,0.40);
}

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

/* WhatsApp icon inside CTA button */
.cta-wa-btn img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
}

/* CTA section wider padding on tablet */
@media (min-width: 768px) {
    .cta-section {
        padding: 36px 20px 44px;
        max-width: 1100px;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-card { padding: 50px 56px; border-radius: 24px; }
    .cta-card h3 { font-size: 26px; }
    .cta-desc { font-size: 15px; }
    .cta-wa-btn { width: 100%; max-width: none; }
}

/* Larger CTA typography on medium desktop */
@media (min-width: 900px) {
    .cta-section {
        padding: 32px 32px 48px;
        max-width: 1280px;
    }

    .cta-card { padding: 56px 64px 60px; border-radius: 28px; }
    .cta-text-block { max-width: none; }

    /* Large bold headline on desktop */
    .cta-card h3 {
        font-size: 40px;
        line-height: 1.18;
        letter-spacing: -0.02em;
        margin-bottom: 18px;
    }

    .cta-desc { font-size: 15px; max-width: 640px; margin-bottom: 26px; }
    .cta-schedule { font-size: 11px; margin-top: 18px; }
}

@media (min-width: 1200px) {
    .cta-section { padding: 40px 40px 56px; }
    .cta-card { padding: 64px 72px 68px; }
    .cta-card h3 { font-size: 44px; }
    .cta-desc { font-size: 16px; }
}

/* Tighter CTA padding on tiny phones */
@media (max-width: 480px) {
    .cta-card { padding: 24px 18px; border-radius: 18px; }
}

/* Site footer */
.footer {
    background: #eef1f4;
    padding: 32px 0 90px;
    font-family: "Inter", sans-serif;
    color: #062142;
}

.footer-top { margin-bottom: 0; }

/* Footer brand mark row */
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

/* Footer logo image */
.footer-logo {
    width: 200px;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Footer tagline below logo */
.footer-tagline {
    font-size: 13px;
    color: #65758b;
    line-height: 1.6;
}

/* Stacked columns on mobile */
.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Footer column with top border on mobile */
.footer-col {
    padding: 14px 0;
    border-top: 1px solid #dcdfe3;
}

/* Column heading */
.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: #062142;
    margin-bottom: 10px;
}

/* Column link list */
.footer-col p {
    font-size: 13px;
    color: #65758b;
    line-height: 2.2;
}

.footer-col p a {
    color: #65758b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-col p a:hover { color: #1893c6; }

/* Contact block below footer nav columns */
.footer-contact {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #dcdfe3;
}

/* Contact block heading */
.footer-contact h4 {
    font-size: 14px;
    font-weight: 700;
    color: #062142;
    margin-bottom: 12px;
}

/* Email link list */
.footer-emails {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

/* Email link with icon */
.footer-email-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #65758b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-email-link:hover { color: #1893c6; }

/* WhatsApp button in footer */
.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: #25D366;
    color: #ffffff;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    margin-top: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.25);
    border: none;
    cursor: pointer;
}

/* Footer WhatsApp button hover lift */
.whatsapp-btn:hover {
    background: #20BA5A;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(37,211,102,0.35);
}

.whatsapp-btn:active {
    transform: translateY(0) scale(0.98);
}

/* Footer WhatsApp icon */
.whatsapp-btn img {
    width: 18px;
    height: 18px;
}

/* Utility: stretch element to full width */
.full { width: 100%; }

/* Footer copyright bar */
.copyright {
    font-size: 12px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #dcdfe3;
    color: #65758b;
    text-align: center;
}

/* Footer becomes horizontal row on tablet */
@media (min-width: 768px) {
    .footer { padding: 40px 0; }

    .footer-top { margin-bottom: 8px; }

    /* Horizontal grid of footer columns */
    .footer-grid {
        flex-direction: row;
        gap: 40px;
        padding-top: 20px;
        border-top: 1px solid #dcdfe3;
        margin-top: 20px;
    }

    /* Remove mobile borders in row layout */
    .footer-col {
        flex: 1;
        border-top: none;
        padding: 0;
    }

    .footer-contact { margin-top: 28px; }
}

/* Wider column gaps on desktop */
@media (min-width: 1024px) {
    .footer-grid { gap: 60px; }
    .footer-col { min-width: 120px; }
}

/* Smaller logo on tiny phones */
@media (max-width: 480px) {
    .footer-logo { width: 150px; }
}

/* Fixed floating WhatsApp button — above all content */
.fab-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 20px;
    z-index: 99999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.50), 0 2px 8px rgba(0,0,0,0.14);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Scale up FAB on hover and focus */
.fab-whatsapp:hover,
.fab-whatsapp:focus {
    transform: scale(1.1) translateZ(0);
    box-shadow: 0 8px 32px rgba(37,211,102,0.60), 0 4px 12px rgba(0,0,0,0.18);
}

/* WhatsApp icon inside FAB */
.fab-whatsapp svg {
    width: 28px;
    height: 28px;
    fill: #ffffff;
    display: block;
    flex-shrink: 0;
    pointer-events: none;
}

/* Smaller FAB on mobile */
@media (max-width: 767px) {
    .fab-whatsapp { width: 50px; height: 50px; bottom: 18px; right: 16px; }
    .fab-whatsapp svg { width: 24px; height: 24px; }
}

@media (max-width: 480px) {
    .fab-whatsapp { width: 48px; height: 48px; bottom: 16px; right: 14px; }
}

/* Compact certification badge grid */
.au-certs {
    background: #f5f7fa;
    padding: 44px 22px;
    text-align: center;
}

/* Certification section heading */
.au-certs h2 {
    font-size: 20px;
    font-weight: 700;
    color: #1a2540;
    margin-bottom: 8px;
}

/* Subtitle below certifications heading */
.au-certs-sub {
    font-size: 13px;
    color: #5a6781;
    line-height: 1.6;
    margin-bottom: 28px;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
}

/* 2-column cert badge grid on mobile */
.au-cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    max-width: 600px;
    margin: 0 auto;
}

/* Individual cert badge card */
.au-cert-card {
    background: #fff;
    border-radius: 14px;
    padding: 20px 12px 18px;
    box-shadow: 0 1px 4px rgba(10,74,143,0.07);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Cert badge icon container */
.au-cert-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

/* Cert badge name */
.au-cert-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: #1a2540;
    margin-bottom: 4px;
}

/* Cert badge description */
.au-cert-card p {
    font-size: 11px;
    color: #5a6781;
    line-height: 1.4;
}

/* 4-column cert grid on small tablet */
@media (min-width: 600px) {
    .au-cert-grid { grid-template-columns: repeat(4, 1fr); max-width: 900px; }
}

/* 8-column cert strip on desktop */
@media (min-width: 1024px) {
    .au-cert-grid { grid-template-columns: repeat(8, 1fr); max-width: 1100px; gap: 16px; }
    .au-certs { padding: 56px 40px; }
    .au-certs h2 { font-size: 26px; }
}

/* Uniform vertical padding for all sections on mobile */
@media (max-width: 767px) {
    .risk,
    .supply,
    .why-pkn,
    .certified,
    .au-certs,
    .process {
        padding-top: 48px;
        padding-bottom: 48px;
    }
}
