/* ============================================================
   KIZONANCE — STYLE.CSS
   Performance-optimized: no fixed noise overlay, no backdrop
   blur on scroll, no heavy filter:blur() orbs, no transition
   on layout-affecting properties during scroll.
   ============================================================ */

/* ── RESET ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}/* #hero — positioning context, defined height, no runaway growth */
#hero {
    position: relative;
    overflow: hidden;
    padding: 110px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

#hero > .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

/* Full-bleed background — stretches to ALL edges of #hero */
.section-bg {
    position: absolute;
    inset: 0;                  /* top/right/bottom/left: 0 — covers padding too */
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.section-bg img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Light top→bottom darkening only (no hard fade = no "gap" illusion) */
.section-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 15, 0.35) 0%,
        rgba(10, 10, 15, 0.55) 60%,
        rgba(10, 10, 15, 0.80) 100%
    );
    pointer-events: none;
}

#hero > .grid-bg,
#hero > .orb {
    z-index: 1;
}

/* Two-column hero */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* ── Video column — SIZE CONSTRAINT ── */
.hero-media {
    position: relative;
    width: 100%;
    max-width: 460px;          /* ← keeps the band from getting huge */
    margin-left: auto;         /* right-aligns it in its grid cell */
}

.hero-media .frame {
    position: relative;
    width: 50%;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: transparent;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);

}

.hero-media .frame video {
    width: 100%;
    height: 100%;
    object-fit: cover;         /* fills the frame without stretching */
    display: block;
}

/* Floating badges */
.hero-media .float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(18, 18, 26, 0.95);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.5rem 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    animation: float-bob 4s ease-in-out infinite;
    z-index: 3;
}
.hero-media .float .icon { display: flex; color: var(--teal); }
.hero-media .float .icon svg { width: 18px; height: 18px; }
.hero-media .float .val {
    font-family: var(--mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--teal);
    line-height: 1;
}
.hero-media .float .lbl {
    font-size: 0.52rem;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 1px;
}
.hero-media .float.f1 { left: calc(60% + 0.15rem); bottom: 1rem; }
.hero-media .float.f2 { left: calc(60% + 0.15rem); top: 1rem; }
.hero-media .float.f3 {
    left: calc(60% + 0.45rem);
    top: 50%;
    animation: float-bob-f3 4s ease-in-out infinite;
}

@keyframes float-bob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}
@keyframes float-bob-f3 {
    0%, 100% { transform: translateY(-50%); }
    50%      { transform: translateY(calc(-50% - 6px)); }
}

/* Hide side floats on narrow screens so nothing spills off-canvas */
@media (max-width: 900px) {
    .hero-media .float.f2,
    .hero-media .float.f3 { display: none; }
    .hero-media .float.f1 { left: auto; right: 0.75rem; bottom: 0.75rem; }
    .hero-media { margin-left: 0; }
    .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
body {
    background: #0a0a0f;
    color: #f0f0f5;
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    display: block;
    max-width: 100%;
}
button {
    border: none;
    background: none;
    font-family: inherit;
    cursor: pointer;
}

/* ── DESIGN TOKENS ── */
:root {
    --bg: #0a0a0f;
    --surface: #12121a;
    --card: #181825;
    --card-hover: #202035;
    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.10);
    --teal: #00d4c0;
    --teal-dim: #00b8a6;
    --teal-glow: rgba(0, 212, 192, 0.15);
    --teal-muted: rgba(0, 212, 192, 0.06);
    --white: #ffffff;
    --w80: rgba(255, 255, 255, 0.80);
    --w60: rgba(255, 255, 255, 0.60);
    --w40: rgba(255, 255, 255, 0.40);
    --w20: rgba(255, 255, 255, 0.20);
    --w08: rgba(255, 255, 255, 0.08);
    --w04: rgba(255, 255, 255, 0.04);
    --font: 'Inter', sans-serif;
    --mono: 'JetBrains Mono', monospace;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ════════════════════════════════════════════════════════════
   NOTE: The original body::before noise overlay was REMOVED.
   A fixed full-screen SVG noise texture forced the compositor
   to repaint on every frame — this was a primary cause of
   flicker on low-end GPUs.
   ════════════════════════════════════════════════════════════ */

/* ── UTILITIES ── */
.accent {
    color: var(--teal);
}
.mono {
    font-family: var(--mono);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.section {
    padding: 7rem 0;
}
.section-sm {
    padding: 4rem 0;
}

/* ── SECTION HEAD ── */
.section-head {
    margin-bottom: 4rem;
}
.section-head.centered {
    text-align: center;
}
.section-head .label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    background: var(--teal-muted);
    border: 1px solid rgba(0, 212, 192, 0.18);
    padding: 0.28rem 0.9rem;
    border-radius: 100px;
    margin-bottom: 1.2rem;
}
.section-head .label .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.3; transform: scale(0.7); }
}
.section-head h2 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 0.8rem;
}
.section-head p {
    font-size: 1rem;
    color: var(--w60);
    max-width: 600px;
    line-height: 1.8;
}
.section-head.centered p {
    margin: 0 auto;
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.7rem 1.7rem;
    border-radius: 8px;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
                border-color 0.25s var(--ease), color 0.25s var(--ease),
                opacity 0.25s var(--ease);
    font-family: var(--font);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.06) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.5s var(--ease);
}
.btn:hover::after {
    transform: translateX(100%);
}
.btn-primary {
    background: var(--teal);
    color: #0a0a0f;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 212, 192, 0.35);
}
.btn-ghost {
    border-color: var(--border-light);
    color: var(--w60);
    background: transparent;
}
.btn-ghost:hover {
    border-color: var(--w40);
    color: var(--white);
}
.btn-lg {
    padding: 0.9rem 2.2rem;
    font-size: 0.95rem;
}

/* ════════════════════════════════════════════════════════════
   NAVBAR — smart auto-collapse
   ════════════════════════════════════════════════════════════ */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 500;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    background: rgba(10, 10, 15, 0.92);
    border-bottom: 1px solid transparent;
    transform: translateY(0);
    /* Only background + border + transform are transitioned.
       Height is NOT transitioned — that forced layout on every scroll frame. */
    transition: background 0.3s ease, border-color 0.3s ease,
                transform 0.4s cubic-bezier(.4, 0, .2, 1);
}
#main-nav.scrolled {
    height: 58px;
    padding: 0 2rem;
    background: rgba(10, 10, 15, 0.97);
    border-bottom-color: var(--border);
}
#main-nav.nav-hidden {
    transform: translateY(-110%);
}
#main-nav.nav-visible {
    transform: translateY(0);
}

/* Logo */
.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.015em;
}
.nav-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    display: block;
    transition: width 0.3s ease, height 0.3s ease;
}
#main-nav.scrolled .nav-logo {
    width: 46px;
    height: 46px;
}

.nav-links {
    display: flex;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-links a {
    padding: 0.38rem 0.85rem;
    border-radius: 6px;
    font-size: 0.82rem;
    color: var(--w60);
    transition: color 0.2s, background 0.2s;
}
.nav-links a:hover {
    color: var(--white);
    background: var(--w04);
}
.nav-cta {
    background: var(--teal);
    color: #0a0a0f;
    padding: 0.42rem 1.1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.82rem;
    transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover {
    opacity: 0.88;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 212, 192, 0.35);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--w60);
    border-radius: 2px;
    transition: all 0.3s;
}
.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 490;
    background: rgba(10, 10, 15, 0.98);
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 0.2rem;
    transform: translateY(-120%);
    transition: transform 0.35s var(--ease);
}
.mobile-menu.open {
    transform: translateY(0);
}
.mobile-menu a {
    padding: 0.75rem;
    border-radius: 8px;
    color: var(--w60);
    font-size: 0.95rem;
    transition: color 0.2s, background 0.2s;
}
.mobile-menu a:hover {
    color: var(--white);
    background: var(--w04);
}
.mobile-menu .mob-cta {
    margin-top: 0.5rem;
    background: var(--teal);
    color: #0a0a0f;
    font-weight: 700;
    text-align: center;
    padding: 0.9rem;
    border-radius: 8px;
}

/* ════════════════════════════════════════════════════════════
   GRID BACKGROUND — simplified
   ════════════════════════════════════════════════════════════ */
.grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.grid-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 192, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 192, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 30%, transparent 80%);
            mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 30%, transparent 80%);
}

/* ════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════ */
#hero {
    padding: 120px 0 90px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}
#hero > .container {
    position: relative;
    z-index: 1;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

/* Orbs — blur removed (was a huge GPU hit). Soft radial gradients
   simulate the same effect at a fraction of the cost. */
.orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
.orb-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -150px;
    background: radial-gradient(circle, rgba(0, 212, 192, 0.10), transparent 65%);
}
.orb-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(0, 80, 200, 0.08), transparent 65%);
}

.hero-content .label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    background: var(--teal-muted);
    border: 1px solid rgba(0, 212, 192, 0.18);
    padding: 0.28rem 0.9rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}
.hero-content .label .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
    animation: pulse-dot 2s ease-in-out infinite;
}
.hero-content h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.035em;
    margin-bottom: 1.2rem;
}
.word-reveal span {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px);
}
.hero-content p {
    font-size: 1.05rem;
    color: var(--w60);
    max-width: 480px;
    line-height: 1.85;
    margin-bottom: 2.2rem;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.8rem;
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.hero-stats .stat .num {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.2rem;
}
.hero-stats .stat .lbl {
    font-size: 0.65rem;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.hero-stats .divider {
    width: 1px;
    height: 32px;
    background: var(--border);
}

/* Hero visual card */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-card-wrap {
    width: 100%;
    max-width: 440px;
    position: relative;
}
.hero-card-wrap::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 17px;
    background: linear-gradient(135deg, rgba(0, 212, 192, 0.2), transparent 40%, rgba(0, 80, 200, 0.1));
    z-index: 0;
}
.hero-card {
    position: relative;
    z-index: 1;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 212, 192, 0.05);
}
.hero-card .header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.2rem;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.015);
}
.hero-card .header .dots {
    display: flex;
    gap: 5px;
}
.hero-card .header .dots span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.hero-card .header .dots span:nth-child(1) { background: #ff5f57; }
.hero-card .header .dots span:nth-child(2) { background: #febc2e; }
.hero-card .header .dots span:nth-child(3) { background: #28c840; }
.hero-card .header .title {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--w40);
    letter-spacing: 0.05em;
    flex: 1;
}
.hero-card .header .badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--teal-muted);
    color: var(--teal);
    font-size: 0.58rem;
    font-weight: 700;
    padding: 0.18rem 0.55rem;
    border-radius: 100px;
    letter-spacing: 0.07em;
}
.hero-card .header .badge .pulse {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
    animation: pulse-dot 1.5s ease-in-out infinite;
}
.hero-card .metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--border);
}
.hero-card .metrics .m {
    padding: 0.85rem 1.1rem;
    border-right: 1px solid var(--border);
}
.hero-card .metrics .m:last-child { border-right: none; }
.hero-card .metrics .m .val {
    font-family: var(--mono);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
}
.hero-card .metrics .m .val.accent { color: var(--teal); }
.hero-card .metrics .m .lbl {
    font-size: 0.58rem;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-top: 0.2rem;
}
.hero-card .feed {
    padding: 0.75rem 1.1rem;
    border-bottom: 1px solid var(--border);
}
.hero-card .feed .f-label {
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.09em;
    margin-bottom: 0.4rem;
}
.hero-card .feed .f-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.22rem 0;
    font-size: 0.7rem;
    border-bottom: 1px solid var(--w04);
}
.hero-card .feed .f-item:last-child { border-bottom: none; }
.hero-card .feed .f-item .name {
    color: var(--w80);
    font-weight: 500;
    flex: 1;
    min-width: 80px;
}
.hero-card .feed .f-item .dept {
    color: var(--w40);
    font-size: 0.62rem;
}
.hero-card .feed .f-item .gate {
    color: var(--w40);
    font-size: 0.62rem;
    min-width: 36px;
}
.hero-card .feed .f-item .tag {
    font-size: 0.52rem;
    font-weight: 700;
    padding: 0.1rem 0.38rem;
    border-radius: 3px;
    letter-spacing: 0.04em;
}
.hero-card .feed .f-item .tag.nfc {
    background: var(--teal-muted);
    color: var(--teal);
}
.hero-card .feed .f-item .tag.qr {
    background: var(--w08);
    color: var(--w60);
}
.hero-card .zones {
    padding: 0.75rem 1.1rem 1rem;
}
.hero-card .zones .z-label {
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.09em;
    margin-bottom: 0.5rem;
}
.hero-card .zones .zb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.32rem;
}
.hero-card .zones .zb .name {
    font-size: 0.62rem;
    color: var(--w60);
    min-width: 44px;
}
.hero-card .zones .zb .track {
    flex: 1;
    height: 3px;
    background: var(--w08);
    border-radius: 2px;
    overflow: hidden;
}
.hero-card .zones .zb .track .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--teal), var(--teal-dim));
    border-radius: 2px;
}
.hero-card .zones .zb .pct {
    font-family: var(--mono);
    font-size: 0.58rem;
    color: var(--w40);
    min-width: 28px;
    text-align: right;
}
.demo-disclaimer {
    padding: 0.45rem 1.1rem;
    border-top: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 0.55rem;
    color: var(--w20);
    letter-spacing: 0.07em;
    text-align: center;
    text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════
   MARQUEE
   ════════════════════════════════════════════════════════════ */
.marquee {
    overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0.65rem 0;
    background: var(--surface);
    position: relative;
}
.marquee::before,
.marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 1;
    pointer-events: none;
}
.marquee::before {
    left: 0;
    background: linear-gradient(90deg, var(--surface), transparent);
}
.marquee::after {
    right: 0;
    background: linear-gradient(-90deg, var(--surface), transparent);
}
.marquee .track {
    display: flex;
    animation: marquee-scroll 50s linear infinite;
    white-space: nowrap;
    will-change: transform;
}
.marquee:hover .track {
    animation-play-state: paused;
}
.marquee .track span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 1.5rem;
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--w40);
    letter-spacing: 0.09em;
    text-transform: uppercase;
    flex-shrink: 0;
}
.marquee .track span .icon {
    display: inline-flex;
    width: 13px;
    height: 13px;
    color: var(--teal);
    flex-shrink: 0;
}
@keyframes marquee-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ════════════════════════════════════════════════════════════
   NFC BAND SECTION
   ════════════════════════════════════════════════════════════ */
#band {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.band-grid {
    display: grid;
    grid-template-columns: 45% 55%;
    gap: 4rem;
    align-items: center;
}
.band-grid .media {
    position: relative;
    overflow: visible;
}
.band-grid .media .frame {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #000;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: inline-block;
    width: 100%;
    position: relative;
}
.band-grid .media .frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 212, 192, 0.05));
    pointer-events: none;
}
.band-grid .media .frame video {
    width: 100%;
    display: block;
}
.band-grid .media .float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(18, 18, 26, 0.95);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.5rem 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    animation: float-bob 4s ease-in-out infinite;
}
.band-grid .media .float:nth-child(2) { animation-delay: 0.5s; }
.band-grid .media .float:nth-child(3) { animation-delay: 1s; }
@keyframes float-bob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}
.band-grid .media .float.f1 {
    left: calc(80% + 1rem);
    bottom: -0.5rem;
}
.band-grid .media .float.f2 {
    left: calc(80% + 1rem);
    top: -0.5rem;
}
.band-grid .media .float.f3 {
    left: calc(80% + 1rem);
    top: 50%;
    animation: float-bob-f3 4s ease-in-out infinite;
}
@keyframes float-bob-f3 {
    0%, 100% { transform: translateY(-50%); }
    50%      { transform: translateY(calc(-50% - 6px)); }
}
.band-grid .media .float .icon {
    display: flex;
    color: var(--teal);
}
.band-grid .media .float .icon svg {
    width: 18px;
    height: 18px;
}
.band-grid .media .float .val {
    font-family: var(--mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--teal);
    line-height: 1;
}
.band-grid .media .float .lbl {
    font-size: 0.52rem;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 1px;
}
.band-grid .copy h2 {
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.022em;
    margin-bottom: 1rem;
}
.band-grid .copy p {
    color: var(--w60);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.band-grid .copy .pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.8rem;
}
.band-grid .copy .pills .pill {
    font-size: 0.72rem;
    color: var(--w60);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 0.22rem 0.85rem;
    transition: border-color 0.2s, color 0.2s;
}
.band-grid .copy .pills .pill:hover {
    border-color: var(--teal);
    color: var(--teal);
}
.band-grid .copy .checks {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}
.band-grid .copy .checks .item {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}
.band-grid .copy .checks .item .check {
    width: 19px;
    height: 19px;
    border-radius: 5px;
    background: var(--teal-muted);
    border: 1px solid rgba(0, 212, 192, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    flex-shrink: 0;
    margin-top: 1px;
}
.band-grid .copy .checks .item .check svg {
    width: 11px;
    height: 11px;
}
.band-grid .copy .checks .item .text {
    font-size: 0.875rem;
    color: var(--w60);
    line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════
   PROBLEM
   ════════════════════════════════════════════════════════════ */
#problem { background: var(--surface); }
.problem-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}
.problem-grid .card {
    background: var(--surface);
    padding: 1.8rem 1.5rem;
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
}
.problem-grid .card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(255, 80, 80, 0.3);
    opacity: 0;
    transition: opacity 0.3s;
}
.problem-grid .card:hover { background: var(--card-hover); }
.problem-grid .card:hover::before { opacity: 1; }
.problem-grid .card .top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.problem-grid .card .top .num {
    font-family: var(--mono);
    font-size: 0.58rem;
    color: var(--w20);
    letter-spacing: 0.09em;
}
.problem-grid .card .top .icon {
    color: var(--w40);
    display: flex;
}
.problem-grid .card .top .icon svg {
    width: 19px;
    height: 19px;
}
.problem-grid .card .title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.38rem;
}
.problem-grid .card .desc {
    font-size: 0.77rem;
    color: var(--w40);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}
.problem-grid .card .impact .bar {
    height: 3px;
    background: rgba(255, 80, 80, 0.15);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    margin-bottom: 0.3rem;
}
.problem-grid .card .impact .bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--w);
    background: rgba(255, 80, 80, 0.45);
    border-radius: 2px;
}
.problem-grid .card .impact .lbl {
    font-family: var(--mono);
    font-size: 0.52rem;
    color: rgba(255, 120, 120, 0.65);
    letter-spacing: 0.06em;
}

/* ════════════════════════════════════════════════════════════
   SOLUTION
   ════════════════════════════════════════════════════════════ */
#solution { background: var(--bg); }
.flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1.8rem 2rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 4rem;
}
.flow .step {
    flex: 1;
    min-width: 80px;
    text-align: center;
}
.flow .step .icon {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.4rem;
    color: var(--w40);
    transition: all 0.3s;
}
.flow .step .icon svg {
    width: 16px;
    height: 16px;
}
.flow .step.active .icon {
    border-color: var(--teal);
    color: var(--teal);
    background: var(--teal-muted);
}
.flow .step .num {
    font-family: var(--mono);
    font-size: 0.52rem;
    color: var(--w20);
    letter-spacing: 0.1em;
}
.flow .step .label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--white);
    margin-top: 0.1rem;
}
.flow .step.active .label { color: var(--teal); }
.flow .step .desc {
    font-size: 0.62rem;
    color: var(--w40);
}
.flow .arrow {
    color: var(--border);
    flex-shrink: 0;
}
.solution-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.solution-split .left h3 {
    font-size: clamp(1.4rem, 2.2vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}
.solution-split .left .list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}
.solution-split .left .list .item {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}
.solution-split .left .list .item .check {
    width: 19px;
    height: 19px;
    border-radius: 5px;
    background: var(--teal-muted);
    border: 1px solid rgba(0, 212, 192, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    flex-shrink: 0;
    margin-top: 1px;
}
.solution-split .left .list .item .check svg {
    width: 11px;
    height: 11px;
}
.solution-split .left .list .item .text {
    font-size: 0.875rem;
    color: var(--w60);
    line-height: 1.65;
}

.nfc-card {
    background: var(--card);
    border: 1px solid rgba(0, 212, 192, 0.18);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.nfc-card .glow {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 192, 0.1) 0%, transparent 70%);
    pointer-events: none;
}
.nfc-card .scan {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nfc-card .scan .ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(0, 212, 192, 0.28);
    animation: nfc-ripple 2.4s ease infinite;
}
.nfc-card .scan .ring:nth-child(1) { width: 60%; height: 60%; animation-delay: 0s; }
.nfc-card .scan .ring:nth-child(2) { width: 80%; height: 80%; animation-delay: 0.4s; }
.nfc-card .scan .ring:nth-child(3) { width: 100%; height: 100%; animation-delay: 0.8s; }
@keyframes nfc-ripple {
    0%   { opacity: 0.6; transform: scale(0.8); }
    100% { opacity: 0; transform: scale(1.25); }
}
.nfc-card .scan .core {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
}
.nfc-card .scan .core svg { width: 30px; height: 30px; }
.nfc-card .status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--teal);
    margin-bottom: 1.2rem;
}
.nfc-card .status .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
    animation: pulse-dot 1.2s ease-in-out infinite;
}
.nfc-card .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border);
    padding-top: 1rem;
    margin-bottom: 0.8rem;
}
.nfc-card .stats .s .val {
    font-family: var(--mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--teal);
}
.nfc-card .stats .s .lbl {
    font-size: 0.52rem;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-top: 1px;
}
.nfc-card .stats .div {
    width: 1px;
    background: var(--border);
}
.nfc-card .note {
    font-size: 0.68rem;
    color: var(--w40);
}

/* ════════════════════════════════════════════════════════════
   FEATURES
   ════════════════════════════════════════════════════════════ */
#features { background: var(--surface); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}
.features-grid .card {
    background: var(--surface);
    padding: 1.8rem 1.5rem;
    transition: background 0.3s;
    position: relative;
}
.features-grid .card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--teal), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.features-grid .card:hover { background: var(--card-hover); }
.features-grid .card:hover::after { opacity: 1; }
.features-grid .card .icon {
    display: flex;
    color: var(--teal);
    margin-bottom: 0.75rem;
}
.features-grid .card .icon svg { width: 22px; height: 22px; }
.features-grid .card .title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.28rem;
}
.features-grid .card .desc {
    font-size: 0.75rem;
    color: var(--w40);
    line-height: 1.6;
}
.features-grid .card.large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 2rem;
}
.features-grid .card.large .icon-lg {
    display: flex;
    color: var(--teal);
    margin-bottom: 1rem;
}
.features-grid .card.large .icon-lg svg { width: 32px; height: 32px; }
.features-grid .card.large .title-lg {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}
.features-grid .card.large .desc-lg {
    font-size: 0.82rem;
    color: var(--w60);
    line-height: 1.7;
}
.features-grid .card .demo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 0.75rem 1.1rem;
}
.features-grid .card .demo .band {
    background: var(--teal);
    color: #0a0a0f;
    font-weight: 700;
    font-size: 0.62rem;
    padding: 0.28rem 0.65rem;
    border-radius: 4px;
    letter-spacing: 0.06em;
}
.features-grid .card .demo .arrow {
    color: var(--w40);
    font-size: 0.85rem;
}
.features-grid .card .demo .reader {
    background: var(--w08);
    color: var(--w60);
    font-size: 0.62rem;
    padding: 0.28rem 0.65rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}
.features-grid .card .demo .check {
    background: rgba(0, 212, 192, 0.12);
    color: var(--teal);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1.5px solid var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
}
.features-grid .card .demo .check svg { width: 12px; height: 12px; }
.features-grid .card.accent-card { background: var(--teal-muted); }

/* ════════════════════════════════════════════════════════════
   THREE APPS
   ════════════════════════════════════════════════════════════ */
.pricing-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
}
.tier-sm { font-size: 0.7rem; }
.tier-dim { color: var(--w40); }
.app-icon {
    margin-bottom: 0.5rem;
    color: var(--teal);
}
.app-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.4rem;
}
.app-desc {
    font-size: 0.78rem;
    color: var(--w60);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.app-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}
.app-list li {
    display: flex;
    gap: 0.6rem;
    font-size: 0.78rem;
    color: var(--w80);
}
.tick {
    color: var(--teal);
    font-weight: 700;
}
.num-custom { font-size: 2.2rem; }

/* ════════════════════════════════════════════════════════════
   COMPARE
   ════════════════════════════════════════════════════════════ */
#compare { background: var(--bg); }
.compare-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}
.compare-grid .col { padding: 0 0 1.5rem; }
.compare-grid .col .head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.2rem 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.5rem;
}
.compare-grid .col .head .icon {
    display: flex;
    color: var(--w40);
}
.compare-grid .col .head .icon svg { width: 15px; height: 15px; }
.compare-grid .col .head .icon.accent { color: var(--teal); }
.compare-grid .col .head .title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--w60);
}
.compare-grid .col .head .title.accent { color: var(--white); }
.compare-grid .col.old { background: rgba(255, 80, 80, 0.015); }
.compare-grid .col.new { background: var(--teal-muted); }
.compare-grid .col .item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.65rem 2rem;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}
.compare-grid .col .item:last-child { border-bottom: none; }
.compare-grid .col .item .icon {
    display: flex;
    flex-shrink: 0;
    margin-top: 1px;
}
.compare-grid .col .item .icon svg { width: 13px; height: 13px; }
.compare-grid .col .item .icon.accent { color: var(--teal); }
.compare-grid .col .item.bad { color: var(--w40); }
.compare-grid .col .item.bad:hover { background: rgba(255, 80, 80, 0.04); }
.compare-grid .col .item.good { color: var(--w80); }
.compare-grid .col .item.good:hover { background: rgba(0, 212, 192, 0.04); }
.compare-grid .divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0.5rem;
    background: var(--bg);
}
.compare-grid .divider .line {
    flex: 1;
    width: 1px;
    background: var(--border);
}
.compare-grid .divider .vs {
    font-family: var(--mono);
    font-size: 0.58rem;
    color: var(--w20);
    letter-spacing: 0.1em;
    padding: 0.5rem 0;
    writing-mode: vertical-rl;
}

/* ════════════════════════════════════════════════════════════
   PRICING
   ════════════════════════════════════════════════════════════ */
#pricing { background: var(--surface); }
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.pricing-grid .card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2.2rem 2rem;
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
    position: relative;
}
.pricing-grid .card:hover {
    border-color: rgba(0, 212, 192, 0.15);
    box-shadow: 0 0 40px rgba(0, 212, 192, 0.04);
    transform: translateY(-3px);
}
.pricing-grid .card.featured {
    border-color: rgba(0, 212, 192, 0.22);
    background: linear-gradient(135deg, rgba(0, 212, 192, 0.04) 0%, var(--card) 60%);
}
.pricing-grid .card .badge {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: var(--teal);
    color: #0a0a0f;
    font-size: 0.52rem;
    font-weight: 700;
    padding: 0.14rem 0.55rem;
    border-radius: 4px;
    letter-spacing: 0.09em;
}
.pricing-grid .card .tier {
    font-family: var(--mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--w40);
    margin-bottom: 1rem;
}
.pricing-grid .card .tier.accent { color: var(--teal); }
.pricing-grid .card .amount {
    display: flex;
    align-items: baseline;
    gap: 3px;
    margin-bottom: 0.3rem;
}
.pricing-grid .card .amount .curr {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
}
.pricing-grid .card .amount .num {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.02em;
}
.pricing-grid .card .amount .per {
    font-size: 0.72rem;
    color: var(--w40);
}
.pricing-grid .card .tagline {
    font-size: 0.82rem;
    color: var(--w60);
    line-height: 1.6;
    margin-bottom: 1.2rem;
}
.pricing-grid .card .divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 1.2rem;
}
.pricing-grid .card .divider.accent {
    background: rgba(0, 212, 192, 0.18);
}
.pricing-grid .card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.48rem;
    margin-bottom: 1.2rem;
}
.pricing-grid .card ul li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.82rem;
    color: var(--w80);
}
.pricing-grid .card ul li .check {
    display: flex;
    color: var(--w40);
    flex-shrink: 0;
}
.pricing-grid .card ul li .check svg { width: 13px; height: 13px; }
.pricing-grid .card ul li .check.accent { color: var(--teal); }
.pricing-grid .card .addons-label {
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--w20);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}
.pricing-grid .card .addon {
    display: flex;
    justify-content: space-between;
    padding: 0.38rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--w60);
}
.pricing-grid .card .addon:last-of-type {
    border-bottom: none;
    margin-bottom: 1.2rem;
}
.pricing-grid .card .addon .price {
    color: var(--w40);
    font-size: 0.68rem;
}
.pricing-grid .card .btn-block {
    display: block;
    text-align: center;
    padding: 0.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.82rem;
    transition: all 0.25s;
    font-family: var(--font);
}
.pricing-grid .card .btn-block.ghost {
    border: 1px solid var(--border);
    color: var(--w60);
}
.pricing-grid .card .btn-block.ghost:hover {
    border-color: var(--teal);
    color: var(--teal);
}
.pricing-grid .card .btn-block.primary {
    background: var(--teal);
    color: #0a0a0f;
}
.pricing-grid .card .btn-block.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(0, 212, 192, 0.35);
}
.pricing-note {
    text-align: center;
    font-size: 0.78rem;
    color: var(--w40);
    line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════
   TRACTION
   ════════════════════════════════════════════════════════════ */
#traction { background: var(--bg); }
.stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 3rem;
}
.stats-row .block {
    flex: 1;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: background 0.3s;
}
.stats-row .block:hover { background: var(--card-hover); }
.stats-row .block .num {
    font-family: var(--mono);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.3rem;
}
.stats-row .block .lbl {
    font-size: 0.68rem;
    color: var(--w40);
    text-transform: uppercase;
    letter-spacing: 0.09em;
}
.stats-row .divider {
    width: 1px;
    background: var(--border);
    align-self: stretch;
}
.reviews-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.reviews-grid .card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.8rem 2rem;
    transition: border-color 0.3s, transform 0.3s;
}
.reviews-grid .card:hover {
    border-color: rgba(0, 212, 192, 0.15);
    transform: translateY(-2px);
}
.reviews-grid .card .stars {
    display: flex;
    gap: 2px;
    color: var(--teal);
    margin-bottom: 1rem;
}
.reviews-grid .card .stars svg { width: 15px; height: 15px; }
.reviews-grid .card .quote {
    font-size: 0.875rem;
    color: var(--w80);
    line-height: 1.75;
    font-style: italic;
    margin-bottom: 1.2rem;
}
.reviews-grid .card .author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.reviews-grid .card .author .avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--teal-muted);
    border: 1.5px solid rgba(0, 212, 192, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--teal);
    flex-shrink: 0;
}
.reviews-grid .card .author .name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--white);
}
.reviews-grid .card .author .role {
    font-size: 0.68rem;
    color: var(--w40);
    margin-top: 1px;
}

/* ════════════════════════════════════════════════════════════
   TEAM
   ════════════════════════════════════════════════════════════ */
#team { background: var(--surface); }
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 640px;
    margin: 0 auto;
}
.team-grid .card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem 1.8rem;
    text-align: center;
    transition: all 0.35s var(--spring);
}
.team-grid .card:hover {
    border-color: rgba(0, 212, 192, 0.18);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 212, 192, 0.07);
}
.team-grid .card .photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--teal);
    overflow: hidden;
    margin: 0 auto 1rem;
    background: var(--teal-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.team-grid .card .photo .initials {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--teal);
}
.team-grid .card .photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.team-grid .card .photo img.zoom {
    transform: scale(1.5);
}
.team-grid .card .name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.1rem;
}
.team-grid .card .role {
    font-family: var(--mono);
    font-size: 0.58rem;
    color: var(--teal);
    letter-spacing: 0.09em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}
.team-grid .card .bio {
    font-size: 0.78rem;
    color: var(--w40);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}
.team-grid .card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: center;
}
.team-grid .card .tags .tag {
    font-size: 0.58rem;
    color: var(--teal);
    background: var(--teal-muted);
    border: 1px solid rgba(0, 212, 192, 0.14);
    border-radius: 4px;
    padding: 0.14rem 0.48rem;
    letter-spacing: 0.04em;
}

/* ════════════════════════════════════════════════════════════
   VISION
   ════════════════════════════════════════════════════════════ */
#vision { background: var(--bg); }
.vision-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}
.vision-grid .card {
    background: var(--bg);
    padding: 2rem 1.5rem;
    transition: background 0.3s;
}
.vision-grid .card:hover { background: var(--card-hover); }
.vision-grid .card .num {
    font-family: var(--mono);
    font-size: 1.8rem;
    font-weight: 700;
    color: rgb(0, 212, 191);
    margin-bottom: 0.8rem;
    line-height: 1;
}
.vision-grid .card .title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.3rem;
}
.vision-grid .card .desc {
    font-size: 0.72rem;
    color: var(--w40);
    line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════
   SPOTLIGHT / BORDER-GLOW — kept subtle, no continuous repaint
   ════════════════════════════════════════════════════════════ */
.spotlight-card {
    position: relative;
    overflow: hidden;
    cursor: default;
}
.spotlight-card .spotlight {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    background: radial-gradient(300px circle at var(--x, 50%) var(--y, 50%), rgba(0, 212, 192, 0.06), transparent 60%);
    transition: opacity 0.3s;
}
.spotlight-card:hover .spotlight { opacity: 1; }

.border-glow { position: relative; }
.border-glow::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(0, 212, 192, 0.2), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
    pointer-events: none;
}
.border-glow:hover::before { opacity: 1; }

/* ════════════════════════════════════════════════════════════
   CTA
   ════════════════════════════════════════════════════════════ */
#cta {
    background: var(--surface);
    padding: 7rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
    position: relative;
    overflow: hidden;
}
#cta .cta-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0, 212, 192, 0.04), transparent 70%);
    pointer-events: none;
}
#cta > .container {
    position: relative;
    z-index: 1;
}
#cta h2 {
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.03em;
    margin: 1rem 0 1.2rem;
}
#cta p {
    font-size: 1.05rem;
    color: var(--w60);
    max-width: 500px;
    margin: 0 auto 2.5rem;
    line-height: 1.85;
}
#cta .actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
#cta .footnote {
    font-size: 0.75rem;
    color: var(--w40);
}
.cta-label {
    display: inline-flex;
    margin-bottom: 1rem;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 3rem 0 2rem;
}
footer .grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
footer .brand .logo {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    letter-spacing: -0.01em;
}
footer .brand .tagline {
    font-size: 0.75rem;
    color: var(--w40);
    line-height: 1.65;
}
footer .group .label {
    font-family: var(--mono);
    font-size: 0.58rem;
    color: var(--w20);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}
footer .group a {
    display: block;
    font-size: 0.82rem;
    color: var(--w40);
    padding: 0.2rem 0;
    transition: color 0.2s;
}
footer .group a:hover { color: var(--white); }
footer .contact .email {
    font-size: 0.82rem;
    color: var(--teal);
    transition: opacity 0.2s;
}
footer .contact .email:hover { opacity: 0.7; }
footer .contact .copy {
    font-size: 0.68rem;
    color: var(--w20);
    margin-top: 0.5rem;
}

/* ════════════════════════════════════════════════════════════
   SCROLL REVEAL
   ════════════════════════════════════════════════════════════ */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}
[data-delay="0.05"] { transition-delay: 0.05s; }
[data-delay="0.1"]  { transition-delay: 0.1s;  }
[data-delay="0.12"] { transition-delay: 0.12s; }
[data-delay="0.15"] { transition-delay: 0.15s; }
[data-delay="0.2"]  { transition-delay: 0.2s;  }
[data-delay="0.25"] { transition-delay: 0.25s; }
[data-delay="0.3"]  { transition-delay: 0.3s;  }
[data-delay="0.4"]  { transition-delay: 0.4s;  }

/* ════════════════════════════════════════════════════════════
   VIDEO MODAL — backdrop blur removed
   ════════════════════════════════════════════════════════════ */
#vid-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s;
}
#vid-modal.open {
    opacity: 1;
    visibility: visible;
}
#vid-modal .backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.94);
}
#vid-modal .wrap {
    position: relative;
    width: min(840px, 92vw);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 192, 0.2);
    box-shadow: 0 0 80px rgba(0, 212, 192, 0.08);
    transform: scale(0.93);
    transition: transform 0.35s var(--spring);
}
#vid-modal.open .wrap { transform: scale(1); }
#vid-modal .wrap video {
    width: 100%;
    display: block;
    background: #000;
    max-height: 80vh;
    object-fit: contain;
}
#vid-modal .close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid var(--border);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
#vid-modal .close:hover {
    background: rgba(0, 212, 192, 0.15);
    border-color: var(--teal);
    color: var(--teal);
}
#vid-modal .close svg { width: 14px; height: 14px; }

/* ── TYPED CURSOR (kept for future use) ── */
.typed-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--teal);
    margin-left: 2px;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0; }
}

/* ════════════════════════════════════════════════════════════
   LOW-POWER MODE — classes added by JS on weak devices
   ════════════════════════════════════════════════════════════ */
body.low-power .marquee .track {
    animation: none;
}
body.low-power .band-grid .media .float {
    animation: none;
}
body.low-power .nfc-card .scan .ring {
    animation: none;
    opacity: 0.4;
}
body.low-power .hero-card-wrap::before,
body.low-power .border-glow::before {
    display: none;
}
body.low-power .orb {
    display: none;
}
body.low-power .grid-bg::before {
    background-size: 80px 80px;
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
    }
    .marquee .track { animation: none; }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .problem-grid { grid-template-columns: repeat(3, 1fr); }
    .vision-grid  { grid-template-columns: repeat(3, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid .card.large { grid-column: span 2; }
    .pricing-grid { grid-template-columns: 1fr 1fr; }
    .pricing-grid.three-col { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-visual { order: -1; }
    .band-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .band-grid .media .float.f2,
    .band-grid .media .float.f3 { display: none; }
    .solution-split { grid-template-columns: 1fr; gap: 2.5rem; }
    .pricing-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .compare-grid { grid-template-columns: 1fr; }
    .compare-grid .divider { display: none; }
    footer .grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .hamburger { display: flex; }
    .stats-row { flex-wrap: wrap; }
    .stats-row .divider { display: none; }
    .team-grid { grid-template-columns: 1fr; }
    .flow { flex-direction: column; gap: 0.8rem; }
    .flow .arrow { transform: rotate(90deg); }
}
@media (max-width: 640px) {
    .container { padding: 0 1.2rem; }
    .section { padding: 4rem 0; }
    .problem-grid { grid-template-columns: 1fr; }
    .vision-grid  { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .features-grid .card.large {
        grid-column: span 1;
        display: block;
    }
    footer .grid { grid-template-columns: 1fr; gap: 1.5rem; }
    #hero { padding: 100px 0 60px; }
    .band-grid .media .float.f1 { bottom: 0; right: 0; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-grid.three-col { grid-template-columns: 1fr; }
}


/* ════════════════════════════════════════════════════════════
   BAND SECTION — SHOWCASE GRID (dashboard LEFT · photo RIGHT)
   NEW RULES ONLY — nothing above is changed.
   ════════════════════════════════════════════════════════════ */

/* Two-column layout inside #band */
.band-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* ── Right column: band photo + copy ── */
.band-photo-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Photo wrapper — subtle teal frame + glow */
.band-photo-wrap {
    position: relative;
    border-radius: 20px;
    overflow: visible;
}

/* Soft teal glow behind the image */
.band-photo-glow {
    position: absolute;
    inset: -20px;
    border-radius: 50%;
    background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0, 212, 192, 0.12), transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* The band photo itself */
.band-photo-img {
    position: relative;
    z-index: 1;
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 192, 0.18);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(0, 212, 192, 0.06);
    object-fit: cover;
    display: block;
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.band-photo-img:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow:
        0 32px 80px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(0, 212, 192, 0.14),
        0 0 40px rgba(0, 212, 192, 0.08);
}

/* Copy block under the photo */
.band-photo-copy {
    display: flex;
    flex-direction: column;
}

/* Responsive: stack on narrow viewports */
@media (max-width: 900px) {
    .band-showcase-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    /* Keep dashboard on top, photo below */
    .band-photo-col {
        order: 1;
    }
}