.home-page {
    background-color: #e8ebf0;
    background-image: linear-gradient(rgba(17,183,183,0.22) 1px, transparent 1px), linear-gradient(90deg, rgba(17,183,183,0.22) 1px, transparent 1px), linear-gradient(rgba(17,183,183,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(17,183,183,0.08) 1px, transparent 1px);
    background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
    min-height: 100vh;
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.home-statement {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 80px 6vw;
    cursor: default;
}

.home-statement-bg {
    position: absolute;
    inset: -12%;
    /* shift right to crop the Adobe watermark on the left edge */
    background: url('/images/engineer-hero.jpg') 72% center / cover no-repeat;
    will-change: transform;
    transition: transform 0.08s ease-out;
}

.home-statement-overlay {
    position: absolute;
    inset: 0;
    /* This creates the perfect circular fade Dr. Ahmad asked for */
    background: radial-gradient(circle at 85% 50%, rgba(8,11,18,0.0) 0%, rgba(8,11,18,0.15) 25%, rgba(8,11,18,0.85) 55%, rgba(8,11,18,0.98) 100%);
}

.home-statement-content {
    position: relative;
    z-index: 2;
    max-width: 560px;
    opacity: 0;
    transform: translateX(-48px);
    transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1);
}

    .home-statement-content.is-visible {
        opacity: 1;
        transform: translateX(0);
    }

.home-statement-eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--teal);
    font-family: "Source Sans 3", Arial, sans-serif;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.conv-tab {
    padding: 8px 18px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    font-family: "Source Sans 3", Arial, sans-serif !important;
    color: rgba(15,17,23,0.40) !important;
    cursor: pointer !important;
    border: none !important;
    background: transparent !important;
    border-bottom: 2px solid transparent !important;
    margin-bottom: -2px !important;
    transition: all 0.18s !important;
    border-radius: 0 !important;
    letter-spacing: 0.3px !important;
    box-shadow: none !important;
    transform: none !important;
}

    .conv-tab:hover {
        color: var(--teal) !important;
        background: transparent !important;
        transform: none !important;
        box-shadow: none !important;
    }

    .conv-tab.active {
        color: var(--teal) !important;
        border-bottom: 2px solid var(--teal) !important;
        background: transparent !important;
    }

    .home-statement-eyebrow::after {
        content: '';
        display: block;
        width: 40px;
        height: 1px;
        background: var(--teal);
        opacity: 0.6;
    }

.home-statement-heading {
    font-size: clamp(26px, 3.2vw, 44px);
    font-weight: 900;
    color: #ffffff;
    line-height: 1.12;
    margin: 0 0 20px;
    font-family: "Source Sans 3", Arial, sans-serif;
    letter-spacing: -0.5px;
}

    .home-statement-heading em {
        font-style: normal;
        color: var(--teal);
    }

.home-statement-body {
    font-size: 14px;
    color: rgba(255,255,255,0.62);
    line-height: 1.85;
    margin: 0 0 28px;
    max-width: 480px;
}

.home-statement-rule {
    width: 44px;
    height: 2px;
    background: var(--teal);
    border-radius: 2px;
}
/* force cards visible */
.home-card {
    opacity: 1 !important;
    transform: translateY(0) !important;
}
/* ════════════════════════════════════════════════════════════════════
   STATEMENT COUNTER STRIP
════════════════════════════════════════════════════════════════════ */
.home-statement-counters {
    display: flex;
    gap: 40px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.home-statement-counter {
    display: flex;
    flex-direction: column;
    gap: 3px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.home-statement-content.is-visible .home-statement-counter {
    opacity: 1;
    transform: translateY(0);
}

.home-statement-counter:nth-child(1) {
    transition-delay: 0.3s;
}

.home-statement-counter:nth-child(2) {
    transition-delay: 0.45s;
}

.home-statement-counter:nth-child(3) {
    transition-delay: 0.6s;
}

.home-statement-counter:nth-child(4) {
    transition-delay: 0.75s;
}

.home-stat-count {
    font-size: 28px;
    font-weight: 900;
    color: var(--teal);
    font-family: "Source Sans 3", Arial, sans-serif;
    line-height: 1;
}

.home-stat-desc {
    font-size: 11px;
    color: rgba(255,255,255,0.45);
    font-family: "Source Sans 3", Arial, sans-serif;
    letter-spacing: 0.3px;
}

/* staggered child delays */
.home-statement-content.is-visible .home-statement-eyebrow {
    transition-delay: 0s;
}

.home-statement-content.is-visible .home-statement-heading {
    transition-delay: 0.08s;
}

.home-statement-content.is-visible .home-statement-body {
    transition-delay: 0.16s;
}

.home-statement-content.is-visible .home-statement-rule {
    transition-delay: 0.24s;
}

.home-hero {
    position: relative;
    min-height: calc(100vh - var(--nav-h));
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0 6vw;
    gap: 32px;
    background: transparent;
}

.home-hero-bg {
    position: absolute;
    inset: -10%;
    background: url('/images/hero-bg.jpg') center / cover no-repeat;
    transition: transform 0.12s ease-out;
    will-change: transform;
}

.home-hero-overlay {
    position: absolute;
    inset: 0;
    /* Light theme circular fade */
    background: radial-gradient(circle at 85% 50%, rgba(232,235,240,0.0) 0%, rgba(232,235,240,0.20) 25%, rgba(232,235,240,0.85) 55%, rgba(232,235,240,0.98) 100%);
}

.home-hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(17,183,183,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(17,183,183,0.07) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.home-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.home-hero-glow {
    position: fixed;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(17,183,183,0.08), transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.35s;
    z-index: 0;
}

.home-hero-content {
    position: relative;
    z-index: 10;
    flex: 0 0 50%;
    max-width: 540px;
}

.home-hero-right {
    position: relative;
    z-index: 10;
    flex: 1;
    min-height: 460px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 12px;
    background: transparent;
}

.home-hero-scene {
    width: 100%;
    height: 100%;
    min-height: 460px;
    border-radius: 10px;
    overflow: hidden;
}

.scan-corner,
.home-hero-accent {
    display: none;
}

/* ── HERO TAG ── */
.home-hero-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.home-hero-brand {
    font-size: 15px;
    font-weight: 900;
    color: var(--teal);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.home-hero-tag-rule {
    width: 1px;
    height: 18px;
    background: rgba(17,183,183,0.35);
    flex-shrink: 0;
}

.home-hero-tag-text {
    font-size: 11.5px;
    color: rgba(15,17,23,0.45);
    letter-spacing: 1.8px;
    text-transform: uppercase;
    font-weight: 600;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.home-hero-tag-dot,
.home-hero-tag-line {
    display: none !important;
}

/* ── TITLE ── */
.home-hero-title {
    font-size: clamp(32px, 4.2vw, 60px);
    font-weight: 900;
    color: #0f1117 !important;
    line-height: 1.1;
    margin: 0 0 22px;
    letter-spacing: -0.5px;
    font-family: "Source Sans 3", Arial, sans-serif;
    min-height: 2.3em;
}

.cursor {
    display: inline-block;
    width: 3px;
    height: 0.82em;
    background: var(--teal);
    margin-left: 3px;
    vertical-align: middle;
    animation: blink 0.75s step-end infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* ── DESCRIPTION ── */
.home-hero-desc {
    font-size: 14.5px;
    color: rgba(15,17,23,0.58);
    line-height: 1.78;
    margin: 0 0 20px;
    padding-left: 14px;
    border-left: 2px solid rgba(17,183,183,0.4);
}

/* ── UNIT INDICATOR ── */
.home-unit-indicator {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(17,183,183,0.07);
    border: 1px solid rgba(17,183,183,0.22);
    border-radius: 6px;
    padding: 5px 13px;
    font-size: 11.5px;
    font-family: "Source Sans 3", Arial, sans-serif;
    color: rgba(15,17,23,0.50);
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.3px;
}

    .home-unit-indicator .u-active {
        color: var(--teal);
        font-weight: 800;
    }

    .home-unit-indicator .u-sep {
        color: rgba(17,183,183,0.35);
        font-weight: 400;
        margin: 0 1px;
    }

/* ── BUTTONS ── */
.home-hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.home-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--teal);
    color: #060810 !important;
    font-weight: 700;
    font-size: 14px;
    padding: 13px 28px;
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.22s;
    font-family: "Source Sans 3", Arial, sans-serif;
    letter-spacing: 0.2px;
}

    .home-btn-primary:hover {
        background: #0d9a9a;
        transform: translateY(-2px);
        box-shadow: 0 10px 28px rgba(17,183,183,0.28);
    }

.home-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: rgba(15,17,23,0.65) !important;
    font-weight: 600;
    font-size: 14px;
    padding: 12px 22px;
    border-radius: 8px;
    border: 1px solid rgba(15,17,23,0.18);
    text-decoration: none !important;
    transition: all 0.22s;
    font-family: "Source Sans 3", Arial, sans-serif;
}

    .home-btn-secondary:hover {
        border-color: rgba(17,183,183,0.55);
        color: var(--teal) !important;
    }

.home-stats {
    display: none !important;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.4;
    }

    100% {
        transform: translateY(-100vh) scale(0.15);
        opacity: 0;
    }
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(17,183,183,0.18);
    animation: floatUp linear forwards;
}


/* ════════════════════════════════════════════════════════════════════
   STANDARDS MARQUEE
════════════════════════════════════════════════════════════════════ */
.home-standards {
    background: #fff;
    border-top: 1px solid rgba(17,183,183,0.12);
    border-bottom: 1px solid rgba(17,183,183,0.12);
    padding: 16px 6vw 18px;
}

.home-standards-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(15,17,23,0.32);
    font-family: "Source Sans 3", Arial, sans-serif;
    margin-bottom: 12px;
    display: block;
}

.home-marquee-track {
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(90deg, transparent 0%, #fff 4%, #fff 96%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #fff 4%, #fff 96%, transparent 100%);
}

.home-marquee-inner {
    display: flex;
    align-items: center;
    gap: 0;
    width: max-content;
    animation: marqueeScroll 32s linear infinite;
}

    .home-marquee-inner:hover {
        animation-play-state: paused;
    }

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.home-std-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 0 28px 0 0;
    cursor: default;
    transition: opacity 0.18s;
}

    .home-std-badge:hover {
        opacity: 0.7;
    }

    .home-std-badge .std-org {
        font-size: 13px;
        font-weight: 900;
        color: var(--teal);
        font-family: "Source Sans 3", Arial, sans-serif;
        letter-spacing: 0.5px;
        line-height: 1.2;
    }

    .home-std-badge .std-code {
        font-size: 10.5px;
        font-weight: 600;
        color: rgba(15,17,23,0.45);
        font-family: monospace;
        letter-spacing: 0.2px;
        line-height: 1.3;
        white-space: nowrap;
    }

.home-std-sep {
    width: 1px;
    height: 30px;
    background: rgba(17,183,183,0.18);
    flex-shrink: 0;
    margin: 0 28px 0 0;
}

.home-body {
    background: transparent;
    padding: 68px 6vw 56px;
    position: relative;
}

    .home-body::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(17,183,183,0.22) 40%, rgba(17,183,183,0.22) 60%, transparent);
    }

.home-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--teal);
    text-transform: uppercase;
    margin-bottom: 8px;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.home-section-title {
    font-size: 30px;
    font-weight: 900;
    color: #0f1117;
    margin-bottom: 36px;
    font-family: "Source Sans 3", Arial, sans-serif;
    letter-spacing: -0.3px;
}

/* ════════════════════════════════════════════════════════════════════
   PREMIUM SOFTWARE CARDS (SaaS Style)
════════════════════════════════════════════════════════════════════ */
.home-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px; /* Increased gap for a cleaner, less cramped layout */
    max-width: 1400px;
}

.home-card {
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none !important;
    border-radius: 12px;
    overflow: hidden;
    min-height: 290px;
    background: #ffffff; /* Solid white base */
    border: 1px solid #e2e8f0; /* Crisp slate border */
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    opacity: 0;
    transform: translateY(26px);
    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.35s ease, border-color 0.35s ease, opacity 0.5s ease;
}

    .home-card.is-visible {
        opacity: 1;
        transform: translateY(0);
    }

    .home-card:hover {
        transform: translateY(-6px) !important;
        box-shadow: 0 16px 32px rgba(0,0,0,0.08), 0 0 20px rgba(17,183,183,0.06) !important;
        border-color: rgba(17,183,183,0.4) !important;
    }

/* Sharp Image Header */
.home-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 145px; /* Strict height for the image */
    background-size: cover;
    background-position: center;
    border-bottom: 1px solid #e2e8f0; /* Razor sharp divider line */
    transition: transform 0.5s ease;
}

.home-card:hover .home-card-bg {
    transform: scale(1.04); /* Clean, subtle zoom */
}

/* Hide the old muddy gradient entirely */
.home-card-overlay {
    display: none !important;
}

/* Pure White Content Block */
.home-card-body {
    position: relative;
    background: #ffffff;
    padding: 22px 20px 20px;
    margin-top: 145px; /* Pushes the text perfectly below the image */
    flex-grow: 1;
    z-index: 2;
}

/* Upgraded Typography */
.home-card-std {
    display: inline-flex;
    align-items: center;
    background: rgba(17,183,183,0.08);
    border: 1px solid rgba(17,183,183,0.22);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 800;
    color: #0faaaa; /* Custom technical teal */
    font-family: "Source Sans 3", Arial, sans-serif;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.home-card-title {
    font-size: 17px;
    font-weight: 800;
    color: #0f172a; /* High contrast dark slate */
    margin-bottom: 8px;
    font-family: "Source Sans 3", Arial, sans-serif;
    line-height: 1.25;
    letter-spacing: -0.2px;
}

.home-card-desc {
    font-size: 13px;
    color: #64748b; /* Clean medium slate */
    line-height: 1.6;
    margin: 0;
}

/* Animated Teal Accent Line at the bottom */
.home-card-teal-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px; /* Slightly thicker */
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
    z-index: 3;
}

.home-card:hover .home-card-teal-line {
    transform: scaleX(1);
}

.home-card-teal-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.42s cubic-bezier(0.4,0,0.2,1);
}

.home-card:hover .home-card-teal-line {
    transform: scaleX(1);
}

.home-card-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 18px 18px 16px;
    z-index: 2;
}

.home-card-title {
    font-size: 15.5px;
    font-weight: 800;
    color: #0f1117;
    margin-bottom: 5px;
    font-family: "Source Sans 3", Arial, sans-serif;
    line-height: 1.25;
}

.home-card-desc {
    font-size: 11.5px;
    color: rgba(15,17,23,0.5);
    line-height: 1.6;
    margin: 0 0 8px;
}

.home-card-arrow {
    display: none !important;
}

/* standard tag on card */
.home-card-std {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(17,183,183,0.08);
    border: 1px solid rgba(17,183,183,0.20);
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 9.5px;
    font-weight: 700;
    color: var(--teal);
    font-family: "Source Sans 3", Arial, sans-serif;
    letter-spacing: 0.2px;
    margin-bottom: 6px;
}

/* version badge */
.home-card-version {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    background: var(--teal);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: "Source Sans 3", Arial, sans-serif;
}
.home-how {
    background: #fff;
    padding: 68px 6vw;
    border-top: 1px solid rgba(17,183,183,0.10);
    border-bottom: 1px solid rgba(17,183,183,0.10);
}

.home-how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    max-width: 900px;
    margin-top: 40px;
    position: relative;
}

    .home-how-steps::before {
        content: '';
        position: absolute;
        top: 25px;
        left: 26px;
        right: 26px;
        height: 1px;
        background: rgba(17,183,183,0.22);
        z-index: 0;
    }

.home-how-step {
    position: relative;
    z-index: 1;
}

.home-how-num {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 900;
    color: var(--teal);
    font-family: "Source Sans 3", Arial, sans-serif;
    margin-bottom: 16px;
    box-shadow: 0 0 0 5px rgba(17,183,183,0.07);
}

.home-how-step-title {
    font-size: 14.5px;
    font-weight: 800;
    color: #0f1117;
    margin-bottom: 7px;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.home-how-step-desc {
    font-size: 12.5px;
    color: rgba(15,17,23,0.50);
    line-height: 1.7;
}


.home-disclaimer {
    background: #f0f2f5;
    padding: 22px 6vw;
    display: flex;
    align-items: flex-start;
    gap: 13px;
    border-bottom: 1px solid rgba(17,183,183,0.08);
}

.home-disclaimer-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1.5px solid rgba(15,17,23,0.26);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 900;
    color: rgba(15,17,23,0.40);
    margin-top: 1px;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.home-disclaimer-text {
    font-size: 14px;
    color: rgba(15,17,23,0.40);
    line-height: 1.7;
    font-family: "Source Sans 3", Arial, sans-serif;
}

    .home-disclaimer-text strong {
        color: rgba(15,17,23,0.60);
        font-weight: 700;
    }


.home-footer-bar {
    background: var(--dark) !important;
    border-top: 1px solid rgba(17,183,183,0.22) !important;
    padding: 20px 6vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    color: rgba(255,255,255,0.32) !important;
    flex-wrap: wrap;
    gap: 12px;
}

    .home-footer-bar a {
        color: rgba(17,183,183,0.65) !important;
        text-decoration: none;
        transition: color 0.2s;
    }

        .home-footer-bar a:hover {
            color: var(--teal) !important;
        }


@media (max-width: 1100px) {
    .home-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .home-how-steps {
        grid-template-columns: 1fr;
        max-width: 460px;
    }

        .home-how-steps::before {
            display: none;
        }

    .home-hero {
        position: relative;
        min-height: calc(100vh - var(--nav-h));
        display: flex;
        align-items: center;
        overflow: hidden;
        padding: 0 6vw;
        gap: 32px;
        background-color: #e8ebf0;
        background-image: linear-gradient(rgba(17,183,183,0.22) 1px, transparent 1px), linear-gradient(90deg, rgba(17,183,183,0.22) 1px, transparent 1px), linear-gradient(rgba(17,183,183,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(17,183,183,0.08) 1px, transparent 1px);
        background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
    }

    .home-hero-grid {
        display: none;
    }
}
/* ════════════════════════════════════════════════════════════════════
   QUICK UNIT CONVERTER
════════════════════════════════════════════════════════════════════ */
.home-converter {
    background: #fff;
    border-top: 1px solid rgba(17,183,183,0.12);
    border-bottom: 1px solid rgba(17,183,183,0.12);
    padding: 52px 6vw;
}

.home-converter-inner {
    max-width: 900px;
}

.home-converter-tabs {
    display: flex;
    gap: 4px;
    margin-top: 28px;
    margin-bottom: 28px;
    flex-wrap: wrap;
    border-bottom: 2px solid rgba(17,183,183,0.12);
    padding-bottom: 0;
}

.conv-tab {
    padding: 8px 18px;
    font-size: 12px;
    font-weight: 700;
    font-family: "Source Sans 3", Arial, sans-serif;
    color: rgba(15,17,23,0.40);
    cursor: pointer;
    border: none;
    background: transparent;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.18s;
    border-radius: 0;
    letter-spacing: 0.3px;
}

    .conv-tab:hover {
        color: var(--teal);
        background: transparent;
        transform: none;
    }

    .conv-tab.active {
        color: var(--teal);
        border-bottom-color: var(--teal);
        background: transparent;
    }

.conv-panel {
    display: none;
}

    .conv-panel.active {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        gap: 16px;
    }

.conv-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

    .conv-field label {
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: rgba(15,17,23,0.35);
        font-family: "Source Sans 3", Arial, sans-serif;
    }

    .conv-field input {
        width: 100%;
        height: 52px;
        border: 1.5px solid rgba(17,183,183,0.22);
        border-radius: 8px;
        padding: 0 16px;
        font-size: 22px;
        font-weight: 700;
        color: #0f1117;
        font-family: "Source Sans 3", Arial, sans-serif;
        background: #f8f9fb;
        outline: none;
        transition: border-color 0.18s, box-shadow 0.18s;
        box-sizing: border-box;
    }

        .conv-field input:focus {
            border-color: var(--teal);
            box-shadow: 0 0 0 3px rgba(17,183,183,0.10);
            background: #fff;
        }

    .conv-field .conv-unit {
        font-size: 11px;
        color: rgba(15,17,23,0.38);
        font-family: monospace;
        letter-spacing: 0.3px;
    }

.conv-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--teal);
    font-size: 20px;
    padding-top: 22px;
    opacity: 0.6;
}

    .conv-arrow span {
        font-size: 9px;
        font-weight: 700;
        letter-spacing: 1.5px;
        text-transform: uppercase;
        font-family: "Source Sans 3", Arial, sans-serif;
        color: rgba(15,17,23,0.28);
    }

.conv-formula {
    margin-top: 14px;
    font-size: 11px;
    font-family: monospace;
    color: rgba(15,17,23,0.35);
    background: rgba(17,183,183,0.05);
    border: 1px solid rgba(17,183,183,0.12);
    border-radius: 5px;
    padding: 6px 14px;
    display: inline-block;
}

@media (max-width: 680px) {
    .conv-panel.active {
        grid-template-columns: 1fr;
    }

    .conv-arrow {
        transform: rotate(90deg);
        padding-top: 0;
    }
}

@media (max-width: 680px) {
    .home-cards {
        grid-template-columns: 1fr;
    }

    .home-hero, .home-body, .home-how, .home-standards, .home-disclaimer {
        padding-left: 5vw;
        padding-right: 5vw;
    }

    .home-footer-bar {
        padding: 18px 5vw;
        flex-direction: column;
        text-align: center;
    }
}
/* ════════════════════════════════════════════════════════════════════
   STANDARDS MARQUEE — infinite scroll
════════════════════════════════════════════════════════════════════ */
.home-standards {
    background: #fff;
    border-top: 1px solid rgba(17,183,183,0.12);
    border-bottom: 1px solid rgba(17,183,183,0.12);
    padding: 14px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
    gap: 0;
}

.home-standards-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(15,17,23,0.30);
    white-space: nowrap;
    padding: 0 24px 0 6vw;
    flex-shrink: 0;
    font-family: "Source Sans 3", Arial, sans-serif;
    /* fade edge */
    position: relative;
    z-index: 2;
}

/* fade-out edges on the scrolling track */
.home-marquee-track {
    flex: 1;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient( 90deg, transparent 0%, #fff 6%, #fff 94%, transparent 100% );
    -webkit-mask-image: linear-gradient( 90deg, transparent 0%, #fff 6%, #fff 94%, transparent 100% );
}

.home-marquee-inner {
    display: flex;
    align-items: center;
    gap: 6px;
    width: max-content;
    animation: marqueeScroll 28s linear infinite;
}

    .home-marquee-inner:hover {
        animation-play-state: paused;
    }

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* badges stay the same as before */
.home-std-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(17,183,183,0.05);
    border: 1px solid rgba(17,183,183,0.16);
    border-radius: 5px;
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 600;
    color: #0f1117;
    font-family: "Source Sans 3", Arial, sans-serif;
    white-space: nowrap;
    transition: background 0.18s, border-color 0.18s;
    cursor: default;
}

    .home-std-badge:hover {
        background: rgba(17,183,183,0.10);
        border-color: rgba(17,183,183,0.32);
    }

    .home-std-badge .std-dot {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--teal);
        flex-shrink: 0;
    }

    .home-std-badge .std-org {
        color: var(--teal);
        font-weight: 800;
    }

.home-std-sep {
    width: 1px;
    height: 18px;
    background: rgba(17,183,183,0.14);
    flex-shrink: 0;
    margin: 0 4px;
}
/* ── IMPRESSIVE RESULTS ── */
.mc-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #0f1117 0%, #1a2535 100%);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 18px;
}

.mc-results-header-left h3 {
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 4px;
}

.mc-results-header-left p {
    color: rgba(255,255,255,0.45);
    font-size: 11px;
    margin: 0;
}

.mc-wc-badge {
    background: rgba(17,183,183,0.15);
    border: 1.5px solid rgba(17,183,183,0.4);
    border-radius: 10px;
    padding: 8px 16px;
    text-align: center;
}

    .mc-wc-badge .mc-wc-val {
        font-size: 26px;
        font-weight: 900;
        color: #11b7b7;
        line-height: 1;
        display: block;
    }

    .mc-wc-badge .mc-wc-label {
        font-size: 9px;
        font-weight: 700;
        color: rgba(255,255,255,0.4);
        letter-spacing: 1px;
        text-transform: uppercase;
    }

/* Volume bars — redesigned */
.mc-vol-section-title {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #aaa;
    margin-bottom: 10px;
}

.mc-vol-bars-v2 {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.mc-vol-row-v2 {
    display: grid;
    grid-template-columns: 130px 1fr 48px;
    align-items: center;
    gap: 10px;
}

.mc-vol-label-v2 {
    font-size: 12px;
    font-weight: 700;
    color: #444;
    display: flex;
    align-items: center;
    gap: 7px;
}

.mc-vol-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mc-vol-track-v2 {
    height: 18px;
    background: #f0f2f5;
    border-radius: 9px;
    overflow: hidden;
    position: relative;
}

.mc-vol-fill-v2 {
    height: 100%;
    border-radius: 9px;
    transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
    display: flex;
    align-items: center;
    padding-left: 8px;
}

    .mc-vol-fill-v2 span {
        font-size: 10px;
        font-weight: 800;
        color: rgba(255,255,255,0.9);
        white-space: nowrap;
    }

.mc-vol-pct-v2 {
    font-size: 13px;
    font-weight: 800;
    color: #333;
    text-align: right;
}

/* Batch quantity cards — big & bold */
.mc-qty-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}

.mc-qty-card {
    background: #f7f8fb;
    border: 1px solid #eaecf2;
    border-radius: 12px;
    padding: 12px 16px;
    position: relative;
    overflow: hidden;
    transition: transform 0.15s;
}

    .mc-qty-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        border-radius: 12px 12px 0 0;
    }

    .mc-qty-card.water::before {
        background: #4a9eca;
    }

    .mc-qty-card.cement::before {
        background: #8b7355;
    }

    .mc-qty-card.coarse::before {
        background: #9e9e7a;
    }

    .mc-qty-card.fine::before {
        background: #c8a96e;
    }

    .mc-qty-card.admix::before {
        background: #11b7b7;
    }

    .mc-qty-card:hover {
        transform: translateY(-2px);
    }

.mc-qty-name {
    font-size: 10px;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
}

.mc-qty-value {
    font-size: 24px;
    font-weight: 900;
    color: #111;
    line-height: 1;
}

.mc-qty-unit {
    font-size: 11px;
    font-weight: 600;
    color: #aaa;
    margin-left: 3px;
}

/* SCM breakdown */
.mc-scm-grid-v2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #eee;
}

.mc-scm-card-v2 {.home-card-bg 
    background: rgba(17,183,183,0.05);
    border: 1px solid rgba(17,183,183,0.15);
    border-radius: 10px;
    padding: 10px 12px;
    text-align: center;
}

    .mc-scm-card-v2 .mc-scm-n {
        font-size: 10px;
        font-weight: 700;
        color: #aaa;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 4px;
    }

    .mc-scm-card-v2 .mc-scm-v {
        font-size: 18px;
        font-weight: 900;
        color: #11b7b7;
        line-height: 1;
    }

    .mc-scm-card-v2 .mc-scm-u {
        font-size: 10px;
        color: #bbb;
        font-weight: 600;
    }
@media (max-width: 900px) {
    .home-hero-right {
        display: none !important;
    }

    /* Center hero content since right side is gone */
    .home-hero {
        justify-content: center !important;
        padding: 40px 6vw !important;
        text-align: center !important;
    }

    .home-hero-content {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    .home-hero-tag {
        justify-content: center !important;
    }

    .home-hero-desc {
        text-align: left !important;
        max-width: 480px !important;
    }

    .home-hero-buttons {
        justify-content: center !important;
    }

    .home-unit-indicator {
        justify-content: center !important;
    }

    /* Fix paragraph jump — reserve enough height for 2 lines of title */
    .home-hero-title {
        min-height: 3.5em !important;
        width: 100% !important;
    }
}