:root {
      --primary: #11B5C9;
      --primary-deep: #0EA5B7;
      --primary-darker: #0B7F8C;
      --accent: #6EE7F2;
      --mint-bg: #ECFEFF;
      --bg: #F8FAFC;
      --surface: #ffffff;
      --ink: #0F172A;
      --ink-2: #1E293B;
      --muted: #64748B;
      --line: #E2E8F0;
      --line-soft: #EEF2F6;
      --pos: #16A34A;
      --warn: #F59E0B;
      --danger: #EF4444;
      --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 1px rgba(15, 23, 42, .03);
      --shadow-md: 0 4px 14px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);
      --shadow-lg: 0 24px 60px -20px rgba(15, 23, 42, .18), 0 8px 24px -8px rgba(17, 181, 201, .12);
      --radius-sm: 8px;
      --radius: 14px;
      --radius-lg: 22px;
      --radius-xl: 28px;
    }

    * {
      box-sizing: border-box;
    }

    html,
    body {
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
      color: var(--ink);
      background: var(--bg);
      -webkit-font-smoothing: antialiased;
      line-height: 1.5;
      font-feature-settings: "ss01", "cv11";
    }

    .mono {
      font-family: 'JetBrains Mono', ui-monospace, monospace;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 28px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--primary-darker);
      background: var(--mint-bg);
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid #CFFAFE;
    }

    .h1,
    h1 {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.04;
      margin: 0;
    }

    h1 {
      font-size: clamp(40px, 5.6vw, 72px);
    }

    h2 {
      font-size: clamp(28px, 3.6vw, 46px);
      font-weight: 800;
      letter-spacing: -.025em;
      line-height: 1.08;
      margin: 0;
    }

    h3 {
      font-size: 19px;
      font-weight: 700;
      letter-spacing: -.01em;
      margin: 0;
    }

    p {
      margin: 0;
      color: var(--muted);
    }

    .lead {
      font-size: 19px;
      line-height: 1.55;
      color: var(--muted);
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button {
      font-family: inherit;
      cursor: pointer;
      border: none;
      background: none;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 46px;
      padding: 0 20px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 15px;
      transition: all .18s ease;
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--ink);
      color: #fff;
      box-shadow: 0 1px 0 rgba(255, 255, 255, .2) inset, 0 6px 14px -6px rgba(15, 23, 42, .4);
    }

    .btn-primary:hover {
      background: #000;
      transform: translateY(-1px);
    }

    .btn-teal {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 8px 22px -8px rgba(17, 181, 201, .6);
    }

    .btn-teal:hover {
      background: var(--primary-deep);
      transform: translateY(-1px);
    }

    .btn-ghost {
      background: transparent;
      color: var(--ink);
      border: 1px solid var(--line);
    }

    .btn-ghost:hover {
      background: #fff;
      border-color: #cbd5e1;
    }

    .btn-link {
      background: transparent;
      color: var(--ink);
      padding: 0 4px;
      height: auto;
    }

    .btn-link:hover {
      color: var(--primary-deep);
    }

    /* Cards */
    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
    }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 600;
    }

    /* Section helpers */
    section {
      padding: 96px 0;
    }

    .section-head {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 56px;
    }

    .section-head .lead {
      margin-top: 16px;
    }

    /* Nav */
    .nav-wrap {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      background: rgba(248, 250, 252, .78);
      border-bottom: 1px solid transparent;
      transition: border-color .2s, background .2s;
    }

    .nav-wrap.scrolled {
      border-bottom-color: var(--line);
      background: rgba(255, 255, 255, .85);
    }

    .nav {
      height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-left {
      display: flex;
      align-items: center;
      gap: 36px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 19px;
      letter-spacing: -.02em;
      width: 70px;
    }

    .logo-mark {
      width: 30px;
      height: 30px;
      border-radius: 9px;
      background: linear-gradient(135deg, var(--accent), var(--primary) 60%, var(--primary-deep));
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 800;
      font-size: 14px;
      box-shadow: 0 4px 10px -2px rgba(17, 181, 201, .5), inset 0 1px 0 rgba(255, 255, 255, .4);
    }

    .nav-links {
      display: flex;
      gap: 6px;
    }

    .nav-links a {
      padding: 8px 12px;
      border-radius: 8px;
      font-size: 14.5px;
      font-weight: 500;
      color: #334155;
      transition: background .15s;
    }

    .nav-links a:hover {
      background: #EEF2F6;
      color: var(--ink);
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    /* HERO */
    .hero {
      padding: 64px 0 90px;
      position: relative;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: -10% 0 auto 0;
      height: 760px;
      pointer-events: none;
      z-index: 0;
      background:
        radial-gradient(60% 60% at 80% 10%, rgba(110, 231, 242, .35), transparent 60%),
        radial-gradient(50% 50% at 10% 0%, rgba(17, 181, 201, .18), transparent 60%);
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.05fr 1.2fr;
      gap: 56px;
      align-items: center;
    }

    .hero h1 .accent {
      background: linear-gradient(120deg, var(--primary), var(--primary-deep));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-cta {
      display: flex;
      gap: 12px;
      margin-top: 28px;
    }

    .hero-trust {
      margin-top: 28px;
      display: flex;
      align-items: center;
      gap: 14px;
      color: var(--muted);
      font-size: 14px;
    }

    .avatars {
      display: flex;
    }

    .avatars span {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      border: 2px solid #fff;
      margin-left: -8px;
      background: linear-gradient(135deg, #cbd5e1, #94a3b8);
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 11px;
      font-weight: 700;
    }

    .avatars span:first-child {
      margin-left: 0;
    }

    .avatars .a1 {
      background: linear-gradient(135deg, #f59e0b, #d97706);
    }

    .avatars .a2 {
      background: linear-gradient(135deg, #11B5C9, #0EA5B7);
    }

    .avatars .a3 {
      background: linear-gradient(135deg, #6366F1, #4F46E5);
    }

    .avatars .a4 {
      background: linear-gradient(135deg, #16A34A, #15803D);
    }

    .stars {
      color: #F59E0B;
      font-size: 14px;
      letter-spacing: 1px;
    }

    /* Hero dashboard composition */
    .hero-stage {
      position: relative;
      height: 540px;
    }

    .dashboard-card {
      position: absolute;
      left: 0;
      top: 24px;
      width: 108%;
      background: #fff;
      border-radius: var(--radius-xl);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      transform: perspective(1800px) rotateY(-6deg) rotateX(2deg);
    }

    .dash-top {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 14px 18px;
      border-bottom: 1px solid var(--line-soft);
      background: #FAFBFC;
    }

    .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #E2E8F0;
    }

    .dot.r {
      background: #F87171;
    }

    .dot.y {
      background: #FBBF24;
    }

    .dot.g {
      background: #34D399;
    }

    .dash-url {
      margin-left: 12px;
      font-size: 12px;
      color: var(--muted);
      font-family: 'JetBrains Mono', monospace;
    }

    .dash-body {
      padding: 22px;
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 22px;
      min-height: 420px;
    }

    .dash-side {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .dash-side .nav-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 9px 10px;
      border-radius: 9px;
      font-size: 13.5px;
      color: #475569;
      font-weight: 500;
    }

    .dash-side .nav-item.active {
      background: var(--mint-bg);
      color: var(--primary-darker);
      font-weight: 600;
    }

    .dash-side .nav-item .ico {
      width: 16px;
      height: 16px;
      border-radius: 4px;
      background: #CBD5E1;
    }

    .dash-side .nav-item.active .ico {
      background: var(--primary);
    }

    .dash-main h4 {
      font-size: 13px;
      color: var(--muted);
      font-weight: 600;
      margin: 0 0 6px;
    }

    .kpi-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-bottom: 18px;
    }

    .kpi {
      border: 1px solid var(--line-soft);
      border-radius: 14px;
      padding: 14px;
      background: #fff;
    }

    .kpi .label {
      font-size: 12px;
      color: var(--muted);
      font-weight: 600;
    }

    .kpi .value {
      font-size: 22px;
      font-weight: 800;
      letter-spacing: -.02em;
      margin-top: 4px;
    }

    .kpi .delta {
      font-size: 12px;
      font-weight: 600;
    }

    .delta.up {
      color: var(--pos);
    }

    .delta.down {
      color: var(--danger);
    }

    .chart {
      border: 1px solid var(--line-soft);
      border-radius: 14px;
      padding: 16px;
      background: #fff;
      height: 200px;
      position: relative;
      overflow: hidden;
    }

    .chart-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }

    .chart-head .t {
      font-weight: 700;
      font-size: 14px;
    }

    .chart-head .legend {
      display: flex;
      gap: 10px;
      font-size: 11px;
      color: var(--muted);
      font-weight: 500;
    }

    .legend i {
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      margin-right: 5px;
      vertical-align: middle;
    }

    .legend .a i {
      background: var(--primary);
    }

    .legend .b i {
      background: #E2E8F0;
    }

    /* Floating receipt + checkout */
    .float-card {
      position: absolute;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
    }

    .receipt {
      width: 230px;
      right: -12px;
      bottom: -10px;
      padding: 16px 18px;
      transform: rotate(2deg);
    }

    .receipt .head {
      display: flex;
      justify-content: space-between;
      font-weight: 700;
      font-size: 13px;
    }

    .receipt .head .ok {
      color: var(--pos);
      font-size: 11px;
      background: #DCFCE7;
      padding: 2px 8px;
      border-radius: 999px;
    }

    .receipt .row {
      display: flex;
      justify-content: space-between;
      padding: 6px 0;
      border-bottom: 1px dashed var(--line);
      font-size: 12px;
    }

    .receipt .row .name {
      color: #334155;
    }

    .receipt .row .amt {
      font-family: 'JetBrains Mono', monospace;
      color: var(--ink);
      font-weight: 600;
    }

    .receipt .total {
      display: flex;
      justify-content: space-between;
      margin-top: 10px;
      font-weight: 800;
    }

    .receipt .total .v {
      font-family: 'JetBrains Mono', monospace;
      color: var(--primary-darker);
    }

    .live-pill {
      position: absolute;
      left: -28px;
      top: 60px;
      padding: 10px 14px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      font-weight: 600;
    }

    .live-pill .pulse {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--pos);
      position: relative;
    }

    .live-pill .pulse::after {
      content: '';
      position: absolute;
      inset: -4px;
      border-radius: 50%;
      background: var(--pos);
      opacity: .35;
      animation: pulse 1.6s ease-out infinite;
    }

    @keyframes pulse {
      0% {
        transform: scale(.4);
        opacity: .6;
      }

      100% {
        transform: scale(2.2);
        opacity: 0;
      }
    }

    /* Logo bar */
    .logobar {
      padding: 36px 0 12px;
      border-top: 1px solid transparent;
    }

    .logobar p {
      text-align: center;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: #94A3B8;
      margin-bottom: 24px;
    }

    .logo-row {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 28px;
      align-items: center;
      opacity: .8;
    }

    .fauxlogo {
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #94A3B8;
      font-weight: 700;
      letter-spacing: -.02em;
      font-size: 17px;
    }

    /* Pain section */
    .pain {
      padding: 88px 0;
    }

    .pain-grid {
      display: grid;
      grid-template-columns: 1.05fr 1.2fr;
      gap: 64px;
      align-items: center;
    }

    .pain-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .pain-item {
      display: flex;
      gap: 14px;
      padding: 18px 20px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
    }

    .pain-item .x {
      flex-shrink: 0;
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: #FEF2F2;
      color: var(--danger);
      display: grid;
      place-items: center;
      font-weight: 800;
    }

    .pain-item .body {
      font-size: 15px;
    }

    .pain-item .body b {
      display: block;
      color: var(--ink);
      margin-bottom: 2px;
    }

    .pain-item .body span {
      color: var(--muted);
      font-size: 14px;
    }

    /* Solution */
    .solution {
      background: linear-gradient(180deg, #fff, var(--bg));
    }

    .solution-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 64px;
      align-items: center;
    }

    .solution-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .sol-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }

    .sol-item .v {
      flex-shrink: 0;
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: var(--mint-bg);
      color: var(--primary-darker);
      display: grid;
      place-items: center;
      font-weight: 800;
    }

    .sol-item b {
      color: var(--ink);
      font-size: 16px;
    }

    .sol-item span {
      color: var(--muted);
      font-size: 14.5px;
      display: block;
      margin-top: 2px;
    }

    /* Solution mock */
    .ops-mock {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 22px;
      box-shadow: var(--shadow-md);
    }

    .ops-mock .strip {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 14px;
      border-radius: 12px;
      background: #F1F5F9;
      font-size: 13px;
      margin-bottom: 10px;
    }

    .ops-mock .strip.ok {
      background: var(--mint-bg);
      color: var(--primary-darker);
    }

    .ops-mock .strip.warn {
      background: #FFFBEB;
      color: #92400E;
    }

    .ops-mock .strip .l {
      font-weight: 600;
    }

    .ops-mock .strip .r {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
    }

    /* Feature Grid */
    .features {
      background: var(--bg);
    }

    .feat-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .feat-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      transition: transform .2s, box-shadow .2s;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .feat-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .feat-icon {
      width: 40px;
      height: 40px;
      border-radius: 11px;
      background: var(--mint-bg);
      color: var(--primary-darker);
      display: grid;
      place-items: center;
      border: 1px solid #CFFAFE;
    }

    .feat-art {
      margin-top: 6px;
      height: 140px;
      border-radius: 12px;
      background: #F8FAFC;
      border: 1px solid var(--line-soft);
      overflow: hidden;
      position: relative;
    }

    .feat-card h3 {
      font-size: 17px;
    }

    .feat-card p {
      font-size: 14.5px;
    }

    /* mini-arts */
    .mart-checkout {
      padding: 14px;
      display: grid;
      grid-template-columns: 1fr 80px;
      gap: 10px;
      height: 100%;
    }

    .mart-checkout .pad {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 6px;
    }

    .mart-checkout .pad span {
      background: #fff;
      border: 1px solid var(--line-soft);
      border-radius: 8px;
      height: 22px;
      display: grid;
      place-items: center;
      font-size: 10px;
      font-weight: 600;
      color: #475569;
    }

    .mart-checkout .pay {
      background: var(--primary);
      color: #fff;
      border-radius: 10px;
      display: grid;
      place-items: center;
      font-weight: 700;
      font-size: 12px;
    }

    .mart-inv {
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .mart-inv .row {
      display: grid;
      grid-template-columns: 1fr 50px 50px;
      gap: 8px;
      background: #fff;
      border: 1px solid var(--line-soft);
      border-radius: 8px;
      padding: 7px 10px;
      font-size: 11px;
      align-items: center;
    }

    .mart-inv .bar {
      height: 4px;
      background: #E2E8F0;
      border-radius: 2px;
      overflow: hidden;
    }

    .mart-inv .bar i {
      display: block;
      height: 100%;
      background: var(--primary);
    }

    .mart-inv .num {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 600;
      text-align: right;
      color: var(--ink);
    }

    .mart-reports {
      padding: 12px;
      height: 100%;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .mart-reports .top {
      display: flex;
      justify-content: space-between;
      font-size: 11px;
      color: var(--muted);
      font-weight: 600;
    }

    .mart-reports .bars {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 6px;
      align-items: end;
      height: 88px;
      padding: 4px;
      background: #fff;
      border: 1px solid var(--line-soft);
      border-radius: 8px;
    }

    .mart-reports .bars i {
      background: linear-gradient(180deg, var(--accent), var(--primary));
      border-radius: 3px 3px 0 0;
    }

    .mart-staff {
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .mart-staff .row {
      display: grid;
      grid-template-columns: 22px 1fr auto;
      gap: 8px;
      background: #fff;
      border: 1px solid var(--line-soft);
      border-radius: 8px;
      padding: 7px 10px;
      font-size: 11px;
      align-items: center;
    }

    .mart-staff .av {
      width: 22px;
      height: 22px;
      border-radius: 50%;
    }

    .mart-staff .role {
      font-size: 10px;
      color: var(--primary-darker);
      background: var(--mint-bg);
      padding: 2px 7px;
      border-radius: 999px;
      font-weight: 600;
    }

    .mart-staff .role.cashier {
      color: #92400E;
      background: #FEF3C7;
    }

    .mart-staff .role.manager {
      color: #5B21B6;
      background: #EDE9FE;
    }

    .mart-cloud {
      padding: 0;
      display: grid;
      place-items: center;
      height: 100%;
      position: relative;
      background: radial-gradient(circle at center, #fff, #F8FAFC);
    }

    .mart-cloud .center {
      width: 50px;
      height: 50px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 800;
      font-size: 11px;
      box-shadow: 0 8px 20px -6px rgba(17, 181, 201, .5);
    }

    .mart-cloud .node {
      position: absolute;
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: #fff;
      border: 1px solid var(--line-soft);
      display: grid;
      place-items: center;
      font-size: 10px;
      font-weight: 700;
      color: var(--primary-darker);
      box-shadow: var(--shadow-sm);
    }

    .mart-cloud .n1 {
      top: 20px;
      left: 30px;
    }

    .mart-cloud .n2 {
      top: 18px;
      right: 24px;
    }

    .mart-cloud .n3 {
      bottom: 18px;
      left: 36px;
    }

    .mart-cloud .n4 {
      bottom: 20px;
      right: 30px;
    }

    .mart-cloud svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .mart-branch {
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .mart-branch .row {
      display: grid;
      grid-template-columns: 14px 1fr 56px;
      gap: 10px;
      background: #fff;
      border: 1px solid var(--line-soft);
      border-radius: 8px;
      padding: 8px 10px;
      font-size: 11px;
      align-items: center;
    }

    .mart-branch .pin {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      margin-left: 3px;
    }

    .mart-branch .num {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 700;
      font-size: 11px;
      text-align: right;
      color: var(--ink);
    }

    .mart-branch .num.up {
      color: var(--pos);
    }

    /* Dashboard showcase */
    .showcase {
      background: #fff;
    }

    .showcase-tabs {
      display: flex;
      gap: 6px;
      justify-content: center;
      margin-bottom: 32px;
      padding: 4px;
      background: #F1F5F9;
      border-radius: 12px;
      width: fit-content;
      margin-left: auto;
      margin-right: auto;
    }

    .showcase-tabs button {
      padding: 10px 18px;
      border-radius: 9px;
      font-size: 14px;
      font-weight: 600;
      color: var(--muted);
    }

    .showcase-tabs button.active {
      background: #fff;
      color: var(--ink);
      box-shadow: var(--shadow-sm);
    }

    .showcase-frame {
      border-radius: 22px;
      border: 1px solid var(--line);
      background: #fff;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
    }

    /* Big dashboard */
    .big-dash {
      display: grid;
      grid-template-columns: 240px 1fr;
      min-height: 540px;
      background: #fff;
    }

    .big-side {
      background: #FAFBFC;
      border-right: 1px solid var(--line-soft);
      padding: 18px;
    }

    .big-side .logo {
      margin-bottom: 24px;
    }

    .big-side h5 {
      font-size: 11px;
      color: #94A3B8;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      margin: 14px 0 6px;
    }

    .big-side .nav-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 9px 10px;
      border-radius: 9px;
      font-size: 13.5px;
      color: #475569;
      font-weight: 500;
    }

    .big-side .nav-item.active {
      background: var(--mint-bg);
      color: var(--primary-darker);
      font-weight: 600;
    }

    .big-side .ico {
      width: 16px;
      height: 16px;
      border-radius: 4px;
      background: #CBD5E1;
    }

    .big-side .nav-item.active .ico {
      background: var(--primary);
    }

    .big-main {
      padding: 22px 26px;
    }

    .big-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 18px;
    }

    .big-head h2 {
      font-size: 22px;
      font-weight: 800;
    }

    .big-head .right {
      display: flex;
      gap: 8px;
      align-items: center;
    }

    .chip {
      display: inline-flex;
      gap: 6px;
      padding: 6px 12px;
      border-radius: 8px;
      font-size: 12.5px;
      font-weight: 600;
      background: #F1F5F9;
      color: #334155;
    }

    .chip.primary {
      background: var(--ink);
      color: #fff;
    }

    .kpi-row.big {
      grid-template-columns: repeat(4, 1fr);
    }

    .kpi.big .value {
      font-size: 24px;
    }

    .kpi .spark {
      margin-top: 8px;
      height: 24px;
    }

    .panels {
      display: grid;
      grid-template-columns: 1.8fr 1fr;
      gap: 16px;
      margin-top: 16px;
    }

    .big-chart {
      border: 1px solid var(--line-soft);
      border-radius: 14px;
      padding: 16px;
      background: #fff;
    }

    .big-chart-area {
      height: 200px;
      position: relative;
      margin-top: 8px;
    }

    .top-products {
      border: 1px solid var(--line-soft);
      border-radius: 14px;
      padding: 16px;
      background: #fff;
    }

    .product-row {
      display: grid;
      grid-template-columns: 28px 1fr auto;
      gap: 10px;
      align-items: center;
      padding: 8px 0;
      border-bottom: 1px dashed var(--line-soft);
    }

    .product-row:last-child {
      border-bottom: none;
    }

    .product-row .img {
      width: 28px;
      height: 28px;
      border-radius: 6px;
      background: #F1F5F9;
    }

    .product-row .name {
      font-size: 13.5px;
      font-weight: 600;
    }

    .product-row .meta {
      font-size: 12px;
      color: var(--muted);
    }

    .product-row .amt {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 700;
      font-size: 13px;
    }

    /* POS view */
    .pos-mock {
      display: grid;
      grid-template-columns: 1fr 320px;
      min-height: 540px;
    }

    .pos-products {
      padding: 22px;
      background: #FAFBFC;
    }

    .pos-cats {
      display: flex;
      gap: 8px;
      margin-bottom: 14px;
    }

    .pos-cats button {
      padding: 8px 14px;
      border-radius: 9px;
      font-size: 13px;
      font-weight: 600;
      background: #fff;
      color: #475569;
      border: 1px solid var(--line-soft);
    }

    .pos-cats button.active {
      background: var(--ink);
      color: #fff;
      border-color: var(--ink);
    }

    .pos-pgrid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .pos-prod {
      background: #fff;
      border: 1px solid var(--line-soft);
      border-radius: 12px;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      transition: all .15s;
      position: relative;
    }

    .pos-prod:hover {
      border-color: var(--primary);
      transform: translateY(-1px);
    }

    .pos-prod .thumb {
      height: 60px;
      border-radius: 8px;
      background: linear-gradient(135deg, #ECFEFF, #F8FAFC);
    }

    .pos-prod .pname {
      font-size: 13px;
      font-weight: 600;
    }

    .pos-prod .pprice {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      color: var(--primary-darker);
      font-weight: 700;
    }

    .pos-cart {
      background: #fff;
      border-left: 1px solid var(--line-soft);
      padding: 22px;
      display: flex;
      flex-direction: column;
    }

    .pos-cart h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .cart-row {
      display: grid;
      grid-template-columns: 1fr 60px 60px;
      gap: 8px;
      padding: 10px 0;
      border-bottom: 1px dashed var(--line-soft);
      font-size: 13px;
      align-items: center;
    }

    .cart-row .qty {
      display: flex;
      gap: 4px;
      align-items: center;
      justify-content: center;
    }

    .cart-row .qty button {
      width: 22px;
      height: 22px;
      border-radius: 6px;
      background: #F1F5F9;
      font-weight: 700;
    }

    .cart-row .price {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 700;
      text-align: right;
    }

    .cart-total {
      margin-top: auto;
      padding-top: 16px;
    }

    .cart-total .l {
      display: flex;
      justify-content: space-between;
      padding: 4px 0;
      font-size: 13px;
      color: var(--muted);
    }

    .cart-total .grand {
      display: flex;
      justify-content: space-between;
      padding-top: 10px;
      border-top: 1px solid var(--line);
      font-size: 18px;
      font-weight: 800;
    }

    .cart-total .grand .v {
      font-family: 'JetBrains Mono', monospace;
      color: var(--primary-darker);
    }

    .cart-total .pay-btn {
      margin-top: 14px;
      height: 48px;
      width: 100%;
      border-radius: 12px;
      background: var(--primary);
      color: #fff;
      font-weight: 700;
      font-size: 15px;
      box-shadow: 0 8px 20px -8px rgba(17, 181, 201, .6);
    }

    /* KDS view */
    .kds-mock {
      min-height: 540px;
      background: #F1F5F9;
      display: flex;
      flex-direction: column;
    }

    .kds-topbar {
      background: var(--ink);
      color: #fff;
      padding: 14px 22px;
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .kds-topbar .station {
      display: flex;
      flex-direction: column;
      gap: 2px;
      margin-right: auto;
    }

    .kds-topbar .station .name {
      font-weight: 700;
      font-size: 14px;
    }

    .kds-topbar .station .sub {
      font-size: 11.5px;
      color: #94A3B8;
    }

    .kds-topbar .stat {
      text-align: center;
    }

    .kds-topbar .stat .v {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 700;
      font-size: 15px;
    }

    .kds-topbar .stat .l {
      font-size: 10px;
      color: #94A3B8;
      text-transform: uppercase;
      letter-spacing: .06em;
    }

    .kds-topbar .chip {
      background: rgba(255, 255, 255, .08);
      border-radius: 8px;
      padding: 6px 12px;
      font-size: 12.5px;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .kds-topbar .chip.active {
      background: var(--primary);
    }

    .kds-cols {
      flex: 1;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      padding: 18px;
    }

    .kds-col-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .06em;
      color: var(--muted);
      margin-bottom: 10px;
    }

    .kds-col-head .n {
      background: #E2E8F0;
      color: var(--ink);
      border-radius: 6px;
      padding: 1px 7px;
      font-family: 'JetBrains Mono', monospace;
    }

    .kds-card {
      background: #fff;
      border-radius: 10px;
      border: 1px solid var(--line-soft);
      border-top: 3px solid var(--line);
      padding: 12px;
      margin-bottom: 10px;
      box-shadow: var(--shadow-sm);
    }

    .kds-card.late {
      border-top-color: var(--danger);
    }

    .kds-card.cooking {
      border-top-color: var(--warn);
    }

    .kds-card.ready {
      border-top-color: var(--pos);
    }

    .kds-card-head {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 8px;
    }

    .kds-card-head .id {
      font-size: 12px;
      font-weight: 700;
      color: var(--ink);
    }

    .kds-card-head .meta {
      font-size: 11px;
      color: var(--muted);
    }

    .kds-card-head .timer {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 700;
      font-size: 15px;
      color: var(--pos);
    }

    .kds-card.late .timer {
      color: var(--danger);
    }

    .kds-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 5px 0;
      font-size: 13px;
    }

    .kds-item .q {
      width: 18px;
      height: 18px;
      border-radius: 5px;
      background: var(--ink);
      color: #fff;
      font-size: 10.5px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .kds-item .n {
      font-weight: 600;
      color: var(--ink);
    }

    /* How it works */
    .howit-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .step-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 24px;
      position: relative;
    }

    .step-num {
      width: 32px;
      height: 32px;
      border-radius: 9px;
      background: var(--mint-bg);
      color: var(--primary-darker);
      display: grid;
      place-items: center;
      font-weight: 800;
      font-size: 14px;
      border: 1px solid #CFFAFE;
    }

    .step-card h3 {
      margin-top: 16px;
      font-size: 17px;
    }

    .step-card p {
      margin-top: 6px;
      font-size: 14px;
    }

    /* Mobile section */
    .mobile-sec {
      background: linear-gradient(180deg, var(--bg), #fff);
    }

    .mobile-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 64px;
      align-items: center;
    }

    .phone-stage {
      position: relative;
      height: 580px;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .phone {
      width: 280px;
      height: 560px;
      border-radius: 42px;
      background: #0F172A;
      padding: 12px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }

    .phone .screen {
      background: #fff;
      border-radius: 32px;
      height: 100%;
      overflow: hidden;
      position: relative;
    }

    .phone .notch {
      position: absolute;
      top: 18px;
      left: 50%;
      transform: translateX(-50%);
      width: 100px;
      height: 24px;
      background: #0F172A;
      border-radius: 14px;
      z-index: 5;
    }

    .phone .screen-top {
      padding: 38px 20px 14px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .phone .screen-top .name {
      font-weight: 700;
      font-size: 14px;
    }

    .phone .screen-top .av {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: linear-gradient(135deg, #11B5C9, #0EA5B7);
    }

    .phone .greet {
      padding: 0 20px;
      font-size: 12px;
      color: var(--muted);
      margin-bottom: 14px;
    }

    .phone .big-num {
      padding: 0 20px;
    }

    .phone .big-num .l {
      font-size: 11px;
      color: var(--muted);
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: .08em;
    }

    .phone .big-num .v {
      font-size: 30px;
      font-weight: 800;
      letter-spacing: -.03em;
      font-family: 'JetBrains Mono', monospace;
      color: var(--ink);
    }

    .phone .big-num .delta {
      font-size: 12px;
      color: var(--pos);
      font-weight: 700;
      margin-left: 6px;
    }

    .phone .mphone-chart {
      margin: 14px 20px;
      height: 100px;
      border-radius: 12px;
      background: linear-gradient(180deg, #ECFEFF, #fff);
      border: 1px solid var(--line-soft);
      position: relative;
      overflow: hidden;
    }

    .phone .quick {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
      padding: 0 20px;
    }

    .phone .quick div {
      background: var(--bg);
      border-radius: 10px;
      padding: 10px 6px;
      text-align: center;
      font-size: 10px;
      font-weight: 600;
      color: var(--ink);
    }

    .phone .quick div .ic {
      width: 22px;
      height: 22px;
      border-radius: 6px;
      background: var(--mint-bg);
      margin: 0 auto 4px;
    }

    .phone .feed {
      padding: 14px 20px 0;
    }

    .phone .feed-item {
      display: grid;
      grid-template-columns: 28px 1fr auto;
      gap: 10px;
      padding: 8px 0;
      align-items: center;
      border-bottom: 1px solid var(--line-soft);
    }

    .phone .feed-item .ic {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: var(--mint-bg);
    }

    .phone .feed-item .t {
      font-size: 12px;
      font-weight: 600;
    }

    .phone .feed-item .s {
      font-size: 10px;
      color: var(--muted);
    }

    .phone .feed-item .a {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      font-weight: 700;
      color: var(--ink);
    }

    .phone-back {
      position: absolute;
      width: 240px;
      height: 480px;
      border-radius: 36px;
      background: #1e293b;
      padding: 10px;
      right: 6%;
      top: 8%;
      box-shadow: var(--shadow-md);
      transform: rotate(8deg);
      z-index: 0;
      opacity: .7;
    }

    .phone-back .screen {
      background: linear-gradient(135deg, #ECFEFF, #fff);
      height: 100%;
      border-radius: 28px;
    }

    .mobile-points {
      display: flex;
      flex-direction: column;
      gap: 22px;
    }

    .mp-item {
      display: flex;
      gap: 14px;
    }

    .mp-icon {
      flex-shrink: 0;
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: var(--mint-bg);
      color: var(--primary-darker);
      display: grid;
      place-items: center;
      border: 1px solid #CFFAFE;
    }

    .mp-item h3 {
      font-size: 17px;
    }

    .mp-item p {
      margin-top: 4px;
    }

    /* Testimonials */
    .testi {
      background: var(--bg);
    }

    .testi-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .testi-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 28px;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .testi-quote {
      font-size: 16px;
      line-height: 1.55;
      color: var(--ink-2);
      font-weight: 500;
    }

    .testi-foot {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: auto;
    }

    .testi-av {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      color: #fff;
      display: grid;
      place-items: center;
      font-weight: 700;
    }

    .testi-name {
      font-weight: 700;
      font-size: 14.5px;
    }

    .testi-role {
      font-size: 13px;
      color: var(--muted);
    }

    .testi-stat {
      margin-top: 10px;
      padding: 10px 14px;
      border-radius: 10px;
      background: var(--mint-bg);
      color: var(--primary-darker);
      font-size: 13px;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .testi-stat .big {
      font-family: 'JetBrains Mono', monospace;
      font-weight: 800;
      font-size: 16px;
    }

    /* Pricing */
    .pricing {
      background: #fff;
    }

    .price-toggle {
      display: inline-flex;
      padding: 4px;
      background: #F1F5F9;
      border-radius: 10px;
      margin: 0 auto 40px;
      gap: 4px;
    }

    .price-toggle button {
      padding: 8px 16px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted);
    }

    .price-toggle button.active {
      background: #fff;
      color: var(--ink);
      box-shadow: var(--shadow-sm);
    }

    .save-badge {
      font-size: 11px;
      padding: 2px 8px;
      background: var(--mint-bg);
      color: var(--primary-darker);
      border-radius: 999px;
      margin-left: 6px;
      font-weight: 700;
    }

    .price-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .price-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 32px;
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .price-card.featured {
      background: var(--ink);
      color: #fff;
      border-color: var(--ink);
      box-shadow: var(--shadow-lg);
    }

    .price-card.featured h3,
    .price-card.featured .price-num,
    .price-card.featured .price-feat li {
      color: #fff;
    }

    .price-card.featured .price-feat li svg {
      color: var(--accent);
    }

    .price-card.featured p {
      color: #cbd5e1;
    }

    .featured-badge {
      position: absolute;
      top: -12px;
      left: 32px;
      background: var(--accent);
      color: var(--ink);
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 999px;
    }

    .price-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary-darker);
      text-transform: uppercase;
      letter-spacing: .08em;
    }

    .price-card.featured .price-name {
      color: var(--accent);
    }

    .price-card h3 {
      font-size: 24px;
      margin-top: 4px;
    }

    .price-num {
      font-size: 48px;
      font-weight: 800;
      letter-spacing: -.03em;
      margin-top: 16px;
    }

    .price-num span {
      font-size: 16px;
      font-weight: 600;
      color: var(--muted);
      margin-left: 4px;
    }

    .price-card.featured .price-num span {
      color: #94a3b8;
    }

    .price-desc {
      margin-top: 8px;
      font-size: 14px;
    }

    .price-feat {
      list-style: none;
      padding: 0;
      margin: 24px 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex: 1;
    }

    .price-feat li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      font-size: 14px;
      color: #334155;
    }

    .price-feat li svg {
      flex-shrink: 0;
      width: 18px;
      height: 18px;
      color: var(--primary);
      margin-top: 2px;
    }

    .price-cta {
      height: 46px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 14.5px;
      background: var(--bg);
      color: var(--ink);
      border: 1px solid var(--line);
    }

    .price-cta.featured-cta {
      background: var(--primary);
      color: #fff;
      border: none;
    }

    .price-cta:hover {
      background: #fff;
    }

    /* FAQ */
    .faq-wrap {
      max-width: 760px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      overflow: hidden;
      transition: border-color .2s;
    }

    .faq-item.open {
      border-color: #CFFAFE;
    }

    .faq-q {
      width: 100%;
      text-align: left;
      padding: 20px 22px;
      font-size: 16px;
      font-weight: 600;
      color: var(--ink);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
    }

    .faq-q .plus {
      font-size: 22px;
      font-weight: 400;
      color: var(--muted);
      transition: transform .2s;
    }

    .faq-item.open .faq-q .plus {
      transform: rotate(45deg);
      color: var(--primary);
    }

    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height .25s ease, padding .25s ease;
      padding: 0 22px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.6;
    }

    .faq-item.open .faq-a {
      max-height: 220px;
      padding: 0 22px 20px;
    }

    /* Final CTA */
    .final {
      background:
        radial-gradient(60% 80% at 80% 30%, rgba(110, 231, 242, .25), transparent 60%),
        radial-gradient(60% 80% at 20% 80%, rgba(17, 181, 201, .2), transparent 60%),
        var(--ink);
      color: #fff;
      border-radius: 28px;
      padding: 80px 60px;
      text-align: center;
      margin: 0 auto;
      max-width: 1200px;
      position: relative;
      overflow: hidden;
    }

    .final h2 {
      font-size: clamp(32px, 4vw, 52px);
      color: #fff;
    }

    .final p {
      color: #cbd5e1;
      font-size: 18px;
      margin-top: 18px;
      max-width: 540px;
      margin-left: auto;
      margin-right: auto;
    }

    .final-cta {
      display: flex;
      gap: 12px;
      justify-content: center;
      margin-top: 32px;
    }

    .btn-white {
      background: #fff;
      color: var(--ink);
    }

    .btn-white:hover {
      background: #ECFEFF;
    }

    .btn-outline-white {
      background: transparent;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .3);
    }

    .btn-outline-white:hover {
      border-color: #fff;
    }

    /* Footer */
    footer {
      padding: 80px 0 40px;
    }

    .foot-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .foot-col h5 {
      font-size: 13px;
      font-weight: 700;
      margin: 0 0 14px;
      color: var(--ink);
    }

    .foot-col a {
      display: block;
      padding: 4px 0;
      font-size: 14px;
      color: var(--muted);
    }

    .foot-col a:hover {
      color: var(--primary-deep);
    }

    .foot-bottom {
      border-top: 1px solid var(--line);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: var(--muted);
    }

    /* Tweaks panel root */
    #tweaks-root {
      position: fixed;
      z-index: 100;
    }

    /* Responsive */
    @media (max-width: 980px) {

      .hero-grid,
      .pain-grid,
      .solution-grid,
      .mobile-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .feat-grid,
      .testi-grid,
      .price-grid,
      .howit-grid {
        grid-template-columns: 1fr;
      }

      .nav-links {
        display: none;
      }

      .hero-stage {
        height: 380px;
      }

      .dashboard-card {
        transform: none;
      }

      .pos-mock {
        grid-template-columns: 1fr;
      }

      .big-dash {
        grid-template-columns: 1fr;
      }

      .big-side {
        display: none;
      }

      .kds-cols {
        grid-template-columns: 1fr;
      }

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

      .kpi-row.big {
        grid-template-columns: repeat(2, 1fr);
      }

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

      .logo-row {
        grid-template-columns: repeat(3, 1fr);
      }

      .final {
        padding: 60px 28px;
        border-radius: 20px;
      }
    }