/* ── reset & base ── */
:root {
    --navy-900: #04122b;
    --navy-800: #0a2247;
    --navy-700: #0e2e5c;
    --navy-600: #14418a;
    --blue: #1a56d6;
    --blue-light: #e8effd;
    --white: #ffffff;
    --off-white: #f4f6fb;
    --text-navy: #0a2247;
    --text-mid: #4d5875;
    --text-dim: #8590ac;
    --border: rgba(10, 34, 71, 0.12);
    --border-strong: rgba(10, 34, 71, 0.2);
    --radius: 8px;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    background: var(--white);
    color: var(--text-mid);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    margin: 0;
}
h1,
h2,
h3,
h4,
.font-display {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-navy);
    letter-spacing: -0.01em;
    font-weight: 700;
}
.mono {
    font-family: 'JetBrains Mono', monospace;
}
a {
    color: inherit;
    text-decoration: none;
}
a.card-link {
    display: block;
    height: 100%;
    color: inherit;
    text-decoration: none;
}
a.card-link:hover .core-card {
    box-shadow: 0 20px 40px -22px rgba(10, 34, 71, 0.35);
    transform: translateY(-3px);
}
a.card-link:hover .qr-mini {
    box-shadow: 0 16px 32px -20px rgba(26, 86, 214, 0.35);
    transform: translateY(-3px);
}

/* ── bands ── */
.band {
    width: 100%;
}
.band-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
}

/* ── eyebrow ── */
.eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.eyebrow.on-light {
    color: var(--blue);
}
.eyebrow.on-dark {
    color: #8fb2ff;
}
.eyebrow::before {
    content: "";
    width: 16px;
    height: 2px;
    background: currentColor;
}

/* ── ANNOUNCEMENT TICKER ── */
.ticker-band {
    background: linear-gradient(90deg, #0a1a3a, #0e2e5c, #1a3d7a);
    color: #b6c8f0;
    font-size: 0.82rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
    position: relative;
    z-index: 65;
}
.ticker-band .band-inner {
    display: flex;
    align-items: center;
    gap: 20px;
}
.ticker-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #7fa4ff;
    background: rgba(255, 255, 255, 0.06);
    padding: 3px 12px;
    border-radius: 100px;
    white-space: nowrap;
    font-weight: 600;
}
.ticker-track {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 1.6em;
}
.ticker-slide {
    display: flex;
    animation: tickerScroll 45s linear infinite;
    width: max-content;
    white-space: nowrap;
    will-change: transform;
}
.ticker-slide span {
    padding-right: 60px;
    color: #e0e7f7;
}
.ticker-slide span i {
    margin-right: 8px;
    color: #7fa4ff;
}
@keyframes tickerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}
.ticker-band .ticker-cta {
    white-space: nowrap;
    font-weight: 600;
    color: #fff;
    font-size: 0.8rem;
    padding: 4px 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    transition: background 0.15s;
}
.ticker-band .ticker-cta:hover {
    background: rgba(255, 255, 255, 0.08);
}
@media (max-width: 768px) {
    .ticker-band .band-inner {
        flex-wrap: wrap;
        gap: 6px;
    }
    .ticker-track {
        width: 100%;
        order: 3;
    }
    .ticker-label {
        font-size: 0.55rem;
    }
    .ticker-band .ticker-cta {
        font-size: 0.7rem;
        padding: 2px 10px;
    }
}

/* ── UTILITY BAR ── */
.util-bar {
    background: var(--navy-900);
    color: #a9b8de;
    font-size: 0.8rem;
    padding: 8px 0;
}
.util-bar .band-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.util-bar a {
    color: #a9b8de;
    text-decoration: none;
    margin-left: 20px;
}
.util-bar a:hover {
    color: #fff;
}

/* ── NAV ── */
.navbar-yid {
    position: sticky;
    top: 0;
    z-index: 60;
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    background: var(--navy-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.15rem;
}
.brand-word {
    font-family: 'Plus Jakarta Sans';
    font-weight: 700;
    color: var(--text-navy);
    font-size: 1.08rem;
    letter-spacing: -0.01em;
}
.brand-word small {
    display: block;
    font-family: 'JetBrains Mono';
    font-size: 0.6rem;
    letter-spacing: 0.14em;
    color: var(--text-dim);
    font-weight: 500;
    margin-top: 1px;
}
.nav-link-yid {
    color: var(--text-mid) !important;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 0.5rem 1rem !important;
    text-decoration: none !important;
}
.nav-link-yid:hover {
    color: var(--blue) !important;
}
.btn-primary-yid {
    background: var(--blue);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 6px;
    padding: 0.62rem 1.25rem;
    border: 1px solid var(--blue);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s;
    text-decoration: none;
}
.btn-primary-yid:hover {
    background: var(--navy-700);
    color: #fff;
}
.btn-outline-navy {
    background: transparent;
    color: var(--text-navy);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 6px;
    padding: 0.6rem 1.2rem;
    border: 1.5px solid var(--border-strong);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: border-color 0.15s, color 0.15s;
    text-decoration: none;
}
.btn-outline-navy:hover {
    border-color: var(--blue);
    color: var(--blue);
}
.btn-outline-white {
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 6px;
    padding: 0.6rem 1.2rem;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: border-color 0.15s, background 0.15s;
    text-decoration: none;
}
.btn-outline-white:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}
.btn-white-solid {
    background: #fff;
    color: var(--navy-800);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 6px;
    padding: 0.62rem 1.25rem;
    border: 1px solid #fff;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s;
    text-decoration: none;
}
.btn-white-solid:hover {
    background: var(--blue-light);
    color: var(--navy-800);
}

/* ── HERO CAROUSEL ── */
.hero-band {
    background: linear-gradient(155deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
    position: relative;
    overflow: hidden;
    padding: 48px 0 0;
}
.hero-band::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 90% 90% at 30% 20%, #000 0%, transparent 75%);
    pointer-events: none;
}

/* carousel wrapper – holds buttons and carousel, with spacious padding */
.hero-carousel-wrapper {
    position: relative;
    padding: 0 80px; /* increased distance from content */
}
@media (max-width: 991px) {
    .hero-carousel-wrapper {
        padding: 0 60px;
    }
}
@media (max-width: 575px) {
    .hero-carousel-wrapper {
        padding: 0 40px;
    }
}

#heroCarousel .carousel-inner {
    min-height: 460px;
}
@media (min-width: 992px) {
    #heroCarousel .carousel-inner {
        min-height: 520px;
    }
}
@media (min-width: 1200px) {
    #heroCarousel .carousel-inner {
        min-height: 560px;
    }
}

.hero-slide {
    min-height: 440px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 12px 0 20px;
}
@media (min-width: 992px) {
    .hero-slide {
        min-height: 520px;
        padding: 12px 0 30px;
    }
}
@media (min-width: 1200px) {
    .hero-slide {
        min-height: 560px;
    }
}

.hero-slide h1 {
    font-size: clamp(2.1rem, 3.6vw, 3.1rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 20px;
    color: #fff;
}
.hero-slide h1 .accent {
    color: #7fa4ff;
}
.hero-lead {
    font-size: 1.08rem;
    color: #c3cee8;
    max-width: 500px;
    margin-bottom: 30px;
}
.hero-cta-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}
.hero-stats {
    display: flex;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding-top: 22px;
    margin-top: 6px;
}
.hero-stats .stat {
    padding-right: 32px;
    margin-right: 32px;
    border-right: 1px solid rgba(255, 255, 255, 0.14);
}
.hero-stats .stat:last-child {
    border-right: none;
}
.hero-stats .num {
    font-family: 'Plus Jakarta Sans';
    font-weight: 800;
    font-size: 1.5rem;
    color: #fff;
}
.hero-stats .lbl {
    font-family: 'JetBrains Mono';
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #8fa0c9;
}

/* ── hero nav buttons (outside content, at wrapper edges) ── */
.hero-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: background 0.15s, border-color 0.15s, opacity 0.2s;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    cursor: pointer;
    backdrop-filter: blur(4px);
}
.hero-nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #fff;
}
.hero-nav-btn i {
    font-size: 1.4rem;
}
.hero-nav-prev {
    left: 0;
}
.hero-nav-next {
    right: 0;
}
@media (max-width: 767px) {
    .hero-nav-btn {
        width: 40px;
        height: 40px;
    }
    .hero-nav-btn i {
        font-size: 1.1rem;
    }
}
@media (max-width: 575px) {
    .hero-nav-btn {
        width: 34px;
        height: 34px;
    }
    .hero-nav-btn i {
        font-size: 0.9rem;
    }
}

/* indicators at bottom */
#heroCarousel .carousel-indicators {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    gap: 8px;
    z-index: 15;
}
#heroCarousel .carousel-indicators [data-bs-target] {
    width: 36px;
    height: 3px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.25);
    opacity: 1;
    border: none;
}
#heroCarousel .carousel-indicators .active {
    background: #fff;
}

/* ── card stage ── */
.card-stage {
    perspective: 1400px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    position: relative;
    z-index: 1;
}
.id-card {
    width: 340px;
    height: 212px;
    border-radius: 10px;
    background: linear-gradient(150deg, #ffffff 0%, #eef2fb 100%);
    border: 1px solid rgba(255, 255, 255, 0.6);
    position: relative;
    overflow: hidden;
    box-shadow: 0 40px 80px -20px rgba(3, 10, 25, 0.65);
    transform: rotateX(6deg) rotateY(-12deg);
    transform-style: preserve-3d;
    transition: transform 0.25s ease-out;
}
.card-stage:hover .id-card {
    transform: rotateX(2deg) rotateY(-4deg) scale(1.015);
}
.id-card .topstripe {
    height: 8px;
    background: linear-gradient(90deg, var(--navy-800), var(--blue));
}
.id-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 18px 0;
}
.id-card-brand {
    font-family: 'Plus Jakarta Sans';
    font-weight: 800;
    font-size: 0.86rem;
    color: var(--navy-800);
}
.id-card-brand span {
    color: var(--blue);
}
.id-chip {
    width: 34px;
    height: 26px;
    border-radius: 4px;
    background: linear-gradient(135deg, #d9c48a, #a9822f);
    margin-left: 18px;
    margin-top: 2px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}
.id-card-mid {
    padding: 20px 18px 0;
}
.id-card-name {
    font-family: 'Plus Jakarta Sans';
    font-weight: 800;
    color: var(--navy-800);
    font-size: 1.05rem;
}
.id-card-role {
    font-family: 'JetBrains Mono';
    font-size: 0.66rem;
    color: #5b6889;
    letter-spacing: 0.06em;
    margin-top: 3px;
}
.id-card-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(10, 34, 71, 0.1);
    background: rgba(10, 34, 71, 0.03);
}
.id-card-id {
    font-family: 'JetBrains Mono';
    font-size: 0.6rem;
    color: #6a7595;
    letter-spacing: 0.06em;
}
.id-qr {
    width: 32px;
    height: 32px;
    border-radius: 3px;
    background:
        conic-gradient(from 90deg at 25% 25%, #0a2247 90deg, transparent 90deg),
        conic-gradient(from 180deg at 75% 25%, #0a2247 90deg, transparent 90deg),
        conic-gradient(from 0deg at 25% 75%, #0a2247 90deg, transparent 90deg),
        #fff;
    background-size: 60% 60%, 60% 60%, 60% 60%, 100% 100%;
    background-repeat: no-repeat;
    background-position: top left, top right, bottom left, center;
    border: 1px solid rgba(10, 34, 71, 0.15);
}
.card-badge-float {
    position: absolute;
    font-family: 'JetBrains Mono';
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-navy);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 14px 30px -12px rgba(3, 10, 25, 0.35);
    z-index: 2;
}
.card-badge-float i {
    color: var(--blue);
    font-size: 1.05rem;
}
.badge-1 {
    top: 2%;
    left: -6%;
}
.badge-2 {
    bottom: 6%;
    right: -8%;
}

/* tap / terminal */
.tap-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    z-index: 1;
}
.rfid-wave {
    position: absolute;
    border: 1.5px solid rgba(127, 164, 255, 0.55);
    border-radius: 50%;
    opacity: 0;
    width: 60px;
    height: 60px;
    animation: wave 2.6s ease-out infinite;
}
.rfid-wave.w2 {
    animation-delay: 0.9s;
}
.rfid-wave.w3 {
    animation-delay: 1.8s;
}
@keyframes wave {
    0% {
        width: 60px;
        height: 60px;
        opacity: 0.6;
    }
    100% {
        width: 340px;
        height: 340px;
        opacity: 0;
    }
}
.freq-badge {
    font-family: 'JetBrains Mono';
    font-size: 0.74rem;
    color: var(--navy-800);
    font-weight: 700;
    background: #fff;
    border-radius: 6px;
    padding: 6px 13px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.mini-terminal {
    background: var(--navy-900);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 22px 20px;
    width: 380px;
    box-shadow: 0 40px 80px -25px rgba(3, 10, 25, 0.6);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    line-height: 2;
    color: #c3cee8;
}
.mini-terminal .tbar {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
}
.mini-terminal .tbar span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.mini-terminal .r {
    background: #ff6b64;
}
.mini-terminal .y {
    background: #ffc043;
}
.mini-terminal .g {
    background: #39d06a;
}
.mini-terminal .tk-method {
    color: #5ee2a8;
    font-weight: 700;
}
.mini-terminal .tk-method.post {
    color: #f0c363;
}
.mini-terminal .tk-path {
    color: #fff;
}
.mini-terminal .tk-comment {
    color: #5d6a92;
}
.mini-terminal .tk-key {
    color: #c9a8ff;
}
.mini-terminal .tk-str {
    color: #8fd1ff;
}
.mini-terminal .line {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}
.mini-terminal .line .indent {
    display: inline-block;
    width: 12px;
}
.mini-terminal .line .indent-2 {
    display: inline-block;
    width: 24px;
}

/* ── sections ── */
.section-pad {
    padding: 88px 0;
}
.section-head {
    max-width: 640px;
    margin-bottom: 52px;
}
.section-head h2 {
    font-size: clamp(1.7rem, 2.4vw, 2.25rem);
    margin-top: 14px;
    margin-bottom: 14px;
}
.band.alt {
    background: var(--off-white);
}

.core-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 28px 26px;
    height: 100%;
    position: relative;
    border-top: 3px solid var(--navy-800);
    transition: box-shadow 0.18s, transform 0.18s;
}
.core-card:hover {
    box-shadow: 0 20px 40px -22px rgba(10, 34, 71, 0.35);
    transform: translateY(-3px);
}
.core-icon {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    background: var(--navy-800);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #fff;
    font-size: 1.3rem;
}
.core-card h3 {
    font-size: 1.06rem;
    margin-bottom: 8px;
    font-weight: 700;
}
.core-card p {
    font-size: 0.92rem;
    color: var(--text-mid);
    margin-bottom: 16px;
}
.core-tag {
    font-family: 'JetBrains Mono';
    font-size: 0.7rem;
    color: var(--blue);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* terminal */
.terminal {
    background: var(--navy-900);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 30px 60px -28px rgba(10, 34, 71, 0.4);
}
.terminal-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.terminal-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.terminal-bar .r {
    background: #ff6b64;
}
.terminal-bar .y {
    background: #ffc043;
}
.terminal-bar .g {
    background: #39d06a;
}
.terminal-bar .path {
    margin-left: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: #7a86ab;
}
.terminal-body {
    padding: 22px 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.84rem;
    line-height: 2;
    color: #c3cee8;
}
.terminal-body .line {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}
.terminal-body .line .indent {
    display: inline-block;
    width: 12px;
}
.terminal-body .line .indent-2 {
    display: inline-block;
    width: 24px;
}
.tk-method {
    color: #5ee2a8;
    font-weight: 700;
}
.tk-method.post {
    color: #f0c363;
}
.tk-path {
    color: #fff;
}
.tk-comment {
    color: #5d6a92;
}
.tk-key {
    color: #c9a8ff;
}
.tk-str {
    color: #8fd1ff;
}
.dev-check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.dev-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.dev-check-list li:last-child {
    border-bottom: none;
}
.check-mark {
    width: 26px;
    height: 26px;
    border-radius: 5px;
    background: var(--navy-800);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
    margin-top: 2px;
}

/* ── RFID (larger card) ── */
.rfid-card-flat {
    width: 260px;
    height: 160px;
    border-radius: 10px;
    background: linear-gradient(150deg, #fff, #eef2fb);
    border: 1px solid var(--border);
    box-shadow: 0 30px 60px -24px rgba(10, 34, 71, 0.5);
    z-index: 2;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px 18px;
}
.rfid-card-flat .id-card-brand {
    font-size: 0.85rem;
}
.rfid-card-flat .id-chip {
    width: 30px;
    height: 22px;
    margin: 0;
}
.rfid-card-flat .id-card-id {
    font-size: 0.65rem;
}
.rfid-visual {
    min-height: 380px;
}
.rfid-ring {
    position: absolute;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    border: 1.5px dashed var(--border-strong);
}
.rfid-ring.r2 {
    width: 260px;
    height: 260px;
}

/* QR */
.qr-mini {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 22px;
    text-align: center;
    height: 100%;
    border-top: 3px solid var(--blue);
    transition: box-shadow 0.18s, transform 0.18s;
}
.qr-mini:hover {
    box-shadow: 0 16px 32px -20px rgba(26, 86, 214, 0.35);
    transform: translateY(-3px);
}
.qr-icon-wrap {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 6px;
    background: var(--blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 1.6rem;
}
.qr-mini h4 {
    font-size: 0.96rem;
    color: var(--text-navy);
    margin-bottom: 4px;
    font-family: 'Plus Jakarta Sans';
    font-weight: 700;
}
.qr-mini p {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin: 0;
}

/* Attendance */
.stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 22px;
    border-left: 3px solid var(--navy-800);
}
.stat-num {
    font-family: 'Plus Jakarta Sans';
    font-weight: 800;
    font-size: 1.9rem;
    color: var(--text-navy);
}
.stat-label {
    font-family: 'JetBrains Mono';
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 600;
}
.pulse-bar {
    height: 5px;
    border-radius: 100px;
    background: var(--off-white);
    overflow: hidden;
    margin-top: 10px;
}
.pulse-bar span {
    display: block;
    height: 100%;
    background: var(--blue);
}

/* CTA */
.cta-band-full {
    background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
    text-align: center;
    padding: 70px 0;
}
.cta-band-full h2 {
    color: #fff;
}
.cta-band-full p {
    color: #c3cee8;
}

/* Footer */
.footer-band {
    background: var(--navy-900);
    padding: 56px 0 24px;
}
.footer-band a {
    color: #94a2c4;
    text-decoration: none;
    font-size: 0.88rem;
}
.footer-band a:hover {
    color: #fff;
}
.footer-band h6 {
    font-family: 'JetBrains Mono';
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #5d6a92;
    margin-bottom: 16px;
    font-weight: 600;
}
.footer-band .footer-col a {
    display: block;
    margin-bottom: 10px;
}
.footer-band p {
    color: #94a2c4;
    font-size: 0.88rem;
}
.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 32px 0 20px;
}

/* ── responsive ── */
@media (max-width: 991px) {
    .card-stage,
    .tap-stage {
        min-height: 300px;
        margin-top: 36px;
    }
    .id-card {
        width: 280px;
        height: 176px;
    }
    .mini-terminal {
        width: 100%;
    }
    .hero-slide {
        min-height: auto;
    }
    .hero-stats .stat {
        padding-right: 20px;
        margin-right: 20px;
    }
    #heroCarousel .carousel-inner {
        min-height: auto;
    }
    .rfid-card-flat {
        width: 200px;
        height: 130px;
    }
    .rfid-ring {
        width: 260px;
        height: 260px;
    }
    .rfid-ring.r2 {
        width: 200px;
        height: 200px;
    }
    .rfid-visual {
        min-height: 300px;
    }
}
@media (max-width: 576px) {
    #heroCarousel .carousel-indicators [data-bs-target] {
        width: 24px;
        height: 2px;
    }
    #heroCarousel .carousel-indicators {
        gap: 4px;
        bottom: 2px;
    }
    .card-badge-float {
        display: none;
    }
    .id-card {
        width: 240px;
        height: 152px;
    }
    .rfid-card-flat {
        width: 170px;
        height: 110px;
        padding: 12px 14px;
    }
    .rfid-ring {
        width: 200px;
        height: 200px;
    }
    .rfid-ring.r2 {
        width: 160px;
        height: 160px;
    }
    .rfid-visual {
        min-height: 240px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}