        :root {
            --ink: #172033;
            --muted: #667085;
            --line: #d8e5f7;
            --paper: #fff;
            --bg: #f5f8fc;
            --navy: #000204;
            --blue: #04579a;
            --blue2: #022c4f;
            --soft: #eaf2ff;
            --lime: #22c55e;
            --amber: #f59e0b;
            --rose: #fb7185;
            --shadow: 0 22px 60px rgba(16, 42, 86, .10)
        }

        * {
            box-sizing: border-box
        }

        body {
            margin: 0;
            font-family: Inter, system-ui, sans-serif;
            color: var(--ink);
            background: linear-gradient(180deg, #eaf2ff 0%, #f5f8fc 42%, #fff 100%);
            overflow-x: hidden
        }

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

        .wrap {
            max-width: 1180px;
            margin: auto;
            padding: 0 18px
        }

        .top-blur {
            position: absolute;
            inset: 0 0 auto;
            height: 520px;
            background: radial-gradient(circle at 15% 12%, #dbeafe 0, transparent 28%), radial-gradient(circle at 90% 5%, #bfdbfe 0, transparent 26%), radial-gradient(circle at 55% 32%, #eaf2ff 0, transparent 18%);
            opacity: .8;
            filter: blur(24px);
            z-index: -1
        }

        .nav {
            height: 82px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 900;
            letter-spacing: -.04em;
            color: var(--navy)
        }

        .brand img {
            height: 42px
        }

        .nav-cta {
            padding: 11px 16px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255, 255, 255, .75);
            backdrop-filter: blur(14px);
            font-size: 13px;
            font-weight: 800;
            color: var(--blue)
        }

        .hero {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 34px;
            align-items: center;
            padding: 42px 0 70px
        }

        .badge {
            display: inline-flex;
            gap: 9px;
            align-items: center;
            padding: 9px 13px;
            border-radius: 999px;
            background: var(--soft);
            color: var(--blue);
            font-size: 13px;
            font-weight: 900
        }

        .badge i {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--lime);
            box-shadow: 0 0 0 7px rgba(132, 204, 22, .16)
        }

        h1 {
            margin: 20px 0 0;
            font-size: clamp(42px, 6.3vw, 78px);
            line-height: .96;
            letter-spacing: -.075em;
            font-weight: 900
        }

        .accent {
            color: var(--blue)
        }

        .lead {
            max-width: 680px;
            margin: 24px 0 0;
            color: #475569;
            font-size: 19px;
            line-height: 1.85
        }

        .actions {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
            margin-top: 34px
        }

        .btn {
            min-height: 58px;
            padding: 0 25px;
            border-radius: 999px;
            background: var(--blue);
            color: white;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            box-shadow: 0 16px 30px rgba(15, 118, 110, .24);
            transition: .2s
        }

        .btn:hover {
            transform: translateY(-3px);
            background: var(--navy)
        }

        .ghost {
            min-height: 58px;
            padding: 0 20px;
            border-radius: 999px;
            border: 1px solid var(--line);
            background: white;
            display: inline-flex;
            align-items: center;
            font: inherit;
            font-weight: 800;
            color: #334155;
            cursor: pointer;
            transition-property: transform, border-color, color;
            transition-duration: .2s
        }

        .ghost:hover {
            border-color: var(--blue);
            color: var(--blue)
        }

        .ghost:active,
        .modal-close:active {
            transform: scale(.96)
        }

        .instruction-modal {
            width: min(940px, calc(100% - 32px));
            max-height: calc(100vh - 32px);
            padding: 0;
            border: 0;
            border-radius: 28px;
            background: var(--paper);
            color: var(--ink);
            box-shadow: 0 28px 90px rgba(2, 44, 79, .3);
            overflow: hidden
        }

        .instruction-modal::backdrop {
            background: rgba(0, 2, 4, .68);
            backdrop-filter: blur(6px)
        }

        .modal-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 22px;
            border-bottom: 1px solid var(--line)
        }

        .modal-head h2 {
            margin: 0;
            font-size: clamp(20px, 3vw, 28px);
            letter-spacing: -.04em;
            text-wrap: balance
        }

        .modal-close {
            flex: 0 0 44px;
            width: 44px;
            height: 44px;
            padding: 0;
            border: 0;
            border-radius: 50%;
            background: var(--soft);
            color: var(--blue);
            cursor: pointer;
            font-size: 24px;
            line-height: 1;
            transition-property: transform, background-color;
            transition-duration: .2s
        }

        .modal-close:hover {
            background: #dbeafe
        }

        .modal-body {
            max-height: calc(100vh - 118px);
            padding: 22px;
            overflow: auto
        }

        .modal-body img {
            display: block;
            width: 100%;
            height: auto;
            border-radius: 14px;
            outline: 1px solid rgba(0, 0, 0, .1)
        }

        .login-note {
            margin-top: 16px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.65
        }

        .login-note b {
            color: var(--ink)
        }

        .visual {
            position: relative;
            min-height: 620px
        }

        .phone {
            position: absolute;
            right: 28px;
            top: 0;
            width: min(360px, 88%);
            border-radius: 54px;
            background: linear-gradient(180deg, #04579a 0%, #022c4f 52%, #000204 100%);
            padding: 15px;
            box-shadow: 0 35px 90px rgba(16, 42, 86, .28);
            transform: rotate(2deg);
            overflow: hidden
        }

        .phone:before {
            content: '';
            position: absolute;
            left: 50%;
            top: 15px;
            transform: translateX(-50%);
            width: 112px;
            height: 28px;
            border-radius: 0 0 18px 18px;
            background: #022c4f;
            z-index: 7
        }

        .phone:after {
            content: '';
            position: absolute;
            right: 0;
            top: 132px;
            width: 5px;
            height: 74px;
            border-radius: 8px 0 0 8px;
            background: #022c4f
        }

        .screen {
            position: relative;
            border-radius: 42px;
            background: linear-gradient(180deg, #ffffff, #f5f8fc);
            padding: 50px 18px 20px;
            min-height: 590px;
            overflow: hidden
        }

        .screen:before {
            content: '';
            position: absolute;
            inset: 0 0 auto;
            height: 175px;
            background: linear-gradient(180deg, #04579a 0%, #022c4f 62%, #000204 100%);
            z-index: 0
        }

        .screen>* {
            position: relative;
            z-index: 1
        }

        .mobile-status {
            position: absolute;
            top: 28px;
            left: 38px;
            right: 38px;
            z-index: 6;
            display: flex;
            justify-content: space-between;
            color: white;
            font-size: 10px;
            font-weight: 900;
            line-height: 1
        }

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

        .app-title small {
            display: block;
            color: #eaf2ff;
            font-weight: 800;
            font-size: 11px
        }

        .app-title b {
            display: block;
            font-size: 19px;
            letter-spacing: -.04em
        }

        .chip {
            padding: 8px 10px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .18);
            color: white;
            font-size: 11px;
            font-weight: 900
        }

        .avatar {
            width: 42px;
            height: 42px;
            border-radius: 16px;
            background: white;
            display: grid;
            place-items: center;
            color: var(--blue);
            font-weight: 900
        }

        .meter {
            padding: 18px;
            border-radius: 26px;
            background: white;
            color: var(--ink);
            margin-bottom: 14px;
            box-shadow: 0 16px 34px rgba(15, 23, 42, .12)
        }

        .meter small {
            color: var(--muted);
            font-weight: 800
        }

        .meter b {
            display: block;
            font-size: 36px;
            margin: 6px 0;
            letter-spacing: -.06em;
            color: var(--blue)
        }

        .meter .bar {
            height: 10px;
            border-radius: 99px;
            background: #e2e8f0;
            overflow: hidden
        }

        .meter .bar span {
            display: block;
            width: 72%;
            height: 100%;
            background: linear-gradient(90deg, var(--blue), var(--blue2))
        }

        .phone-tabs {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin: 12px 0
        }

        .phone-tabs span {
            padding: 10px 0;
            border-radius: 14px;
            background: white;
            text-align: center;
            font-size: 11px;
            font-weight: 900;
            color: #64748b;
            border: 1px solid #eef2f7
        }

        .phone-tabs span:first-child {
            background: var(--soft);
            color: var(--blue);
            border-color: var(--line)
        }

        .q {
            padding: 14px;
            border-radius: 20px;
            border: 1px solid var(--line);
            background: white;
            margin-top: 10px;
            box-shadow: 0 8px 20px rgba(15, 23, 42, .045)
        }

        .q b {
            display: block;
            font-size: 13px;
            line-height: 1.45
        }

        .scale {
            display: flex;
            gap: 7px;
            margin-top: 12px
        }

        .scale span {
            flex: 1;
            height: 30px;
            border-radius: 11px;
            background: #f1f5f9
        }

        .scale span:nth-child(-n+4) {
            background: #eaf2ff
        }

        .bottom-nav {
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 16px;
            height: 58px;
            border-radius: 22px;
            background: linear-gradient(180deg, #04579a 0%, #022c4f 55%, #000204 100%);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            align-items: center;
            color: #94a3b8;
            font-size: 18px;
            text-align: center
        }

        .bottom-nav span:first-child {
            color: #93c5fd
        }

        .float-card {
            position: absolute;
            left: 0;
            bottom: 70px;
            width: 276px;
            padding: 18px;
            border-radius: 24px;
            background: white;
            border: 1px solid var(--line);
            box-shadow: var(--shadow)
        }

        .float-card b {
            display: block;
            margin-bottom: 6px
        }

        .float-card p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.6
        }

        .spark {
            position: absolute;
            border-radius: 22px;
            padding: 12px 14px;
            font-weight: 900;
            box-shadow: var(--shadow)
        }

        .spark.one {
            left: 18px;
            top: 76px;
            background: #fef3c7;
            color: #92400e
        }

        .spark.two {
            right: 6px;
            bottom: 28px;
            background: #dbeafe;
            color: #1d4ed8
        }

        .section {
            padding: 70px 0
        }

        .section-title {
            max-width: 760px;
            margin: 0 auto 32px;
            text-align: center
        }

        .section-title span {
            color: var(--blue);
            font-weight: 900
        }

        .section-title h2 {
            margin: 10px 0 0;
            font-size: clamp(30px, 4vw, 46px);
            line-height: 1.08;
            letter-spacing: -.055em
        }

        .section-title p {
            margin: 15px 0 0;
            color: var(--muted);
            line-height: 1.75
        }

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

        .card {
            padding: 24px;
            border: 1px solid var(--line);
            border-radius: 28px;
            background: white;
            box-shadow: 0 12px 32px rgba(15, 23, 42, .06)
        }

        .icon {
            width: 48px;
            height: 48px;
            border-radius: 18px;
            display: grid;
            place-items: center;
            margin-bottom: 18px;
            font-size: 22px
        }

        .card:nth-child(1) .icon {
            background: #eaf2ff
        }

        .card:nth-child(2) .icon {
            background: #dbeafe
        }

        .card:nth-child(3) .icon {
            background: #fef3c7
        }

        .card h3 {
            margin: 0 0 10px;
            font-size: 19px;
            letter-spacing: -.025em
        }

        .card p {
            margin: 0;
            color: var(--muted);
            line-height: 1.7;
            font-size: 15px
        }

        .flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
            counter-reset: x
        }

        .step {
            position: relative;
            padding: 22px;
            border-radius: 26px;
            background: linear-gradient(180deg, #04579a 0%, #022c4f 55%, #000204 100%);
            color: white;
            min-height: 170px;
            overflow: hidden
        }

        .step:before {
            counter-increment: x;
            content: '0' counter(x);
            font-size: 48px;
            font-weight: 900;
            color: rgba(255, 255, 255, .12);
            position: absolute;
            right: 16px;
            top: 10px
        }

        .step b {
            display: block;
            margin-top: 45px;
            margin-bottom: 8px
        }

        .step span {
            color: #cbd5e1;
            font-size: 14px;
            line-height: 1.6
        }

        .cta-band {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 20px;
            align-items: center;
            padding: 34px;
            border-radius: 34px;
            background: linear-gradient(180deg, #04579a 0%, #022c4f 48%, #000204 100%);
            color: white;
            box-shadow: var(--shadow)
        }

        .cta-band h2 {
            margin: 0;
            font-size: 34px;
            letter-spacing: -.05em
        }

        .cta-band p {
            margin: 10px 0 0;
            color: #eaf2ff;
            line-height: 1.7
        }

        .cta-band .btn {
            background: white;
            color: var(--blue);
            box-shadow: none
        }

        .footer {
            padding: 34px 0;
            color: var(--muted);
            font-size: 13px;
            text-align: center;
            border-top: 1px solid var(--line)
        }

        @media(max-width:980px) {
            .hero {
                grid-template-columns: 1fr
            }

            .visual {
                min-height: 560px
            }

            .phone {
                left: 50%;
                right: auto;
                transform: translateX(-50%) rotate(2deg)
            }

            .float-card {
                left: 8px
            }

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

            .flow {
                grid-template-columns: repeat(2, 1fr)
            }

            .cta-band {
                grid-template-columns: 1fr
            }
        }

        @media(max-width:620px) {
            .nav {
                height: auto;
                padding: 18px 0;
                align-items: flex-start;
                flex-direction: column
            }

            .brand img {
                height: 38px
            }

            .hero {
                padding: 20px 0 46px;
                gap: 30px
            }

            .actions a {
                width: 100%;
                justify-content: center
            }

            .visual {
                min-height: auto;
                padding-top: 8px;
                display: flex;
                justify-content: center
            }

            .phone {
                position: relative;
                left: auto;
                right: auto;
                top: auto;
                width: min(360px, 100%);
                margin: 0 auto;
                transform: none
            }

            .float-card,
            .spark {
                display: none
            }

            .screen {
                min-height: 560px
            }

            .section {
                padding: 46px 0
            }

            .flow {
                grid-template-columns: 1fr
            }

            .cta-band {
                padding: 26px;
                border-radius: 26px
            }

            .cta-band h2 {
                font-size: 28px
            }
        }
    
