:root {
    --app-background-primary: #fcfdfd;
    --app-button-test-color: #ff5897;
    --app-active-border1: #0b73ae;
    --app-active-border2: #91d4fa;
    --app-daily-cell-background: #fcfdfd;
    --app-deactivated-border1: #ffffff;
    --app-deactivated-border2: #ffffff;
    --app-normal-border1: #d2d5d7;
    --app-normal-border2: #fcfdfd;
    --app-date-capsule-background-color: rgba(143, 149, 154, 0.1);
    --app-active-device-cell-background1: #fcfdfd;
    --app-active-device-cell-background2: #0b73ae;
    --app-normal-device-cell-background1: #8f959a;
    --app-normal-device-cell-background2: #fcfdfd;
    --app-active-border-color1: #bcbfc2;
    --app-active-border-color2: #0fa2f5;
    --app-normal-border-color1: #bcbfc2;
    --app-normal-border-color2: #d2d5d7;
    --app-founded-device-cell-background: #fcfdfd;
    --app-founded-device-cell-border1: #bcbfc2;
    --app-founded-device-cell-border2: #d2d5d7;
    --app-founded-device-cell-selected-border1: #0e93df;
    --app-founded-device-cell-selected-border2: #0fa2f5;
    --app-gradient-button-border-color1: #0b73ae;
    --app-gradient-button-border-color2: #91d4fa;
    --app-icon-border-gray1: #f2f3f3;
    --app-icon-border-gray2: #f2f3f3;
    --app-green-shadow-color: #ffffff;
    --app-orange-shadow-color: #ffffff;
    --app-purple-shadow-color: #ffffff;
    --app-border-gray1: #d2d5d7;
    --app-border-gray2: #fcfdfd;
    --app-onboarding-image-view-border1: #a5aaae;
    --app-onboarding-image-view-border2: #fcfdff;
    --app-primary-blue: #0fa2f5;
    --app-radio-view-border-gradient1: #d2d5d7;
    --app-radio-view-border-gradient2: #bcbfc2;
    --app-radio-view-center-gradient1: #0b73ae;
    --app-radio-view-center-gradient2: #0fa2f5;
    --app-radio-view-selected-border-gradient1: #0fa2f5;
    --app-radio-view-selected-border-gradient2: #0b73ae;
    --app-setting-cells-hair-line-color: rgba(143, 149, 154, 0.3);
    --app-blue-slider: #077ef5;
    --app-blue-slider2: #dde4ff;
    --app-bright-slider: #393c3e;
    --app-bright-slider2: #f2f2f3;
    --app-green-slider: #07ff21;
    --app-green-slider2: #e4ffe7;
    --app-slider-button-border: #d2d5d7;
    --app-slider-button-border2: #f2f2f3;
    --app-red-slider: #ff0707;
    --app-red-slider2: #ffe1df;
    --app-slider-border: #ffffff;
    --app-slider-border2: #ffffff;
    --app-task-priority-green: rgba(34, 154, 22, 0.1);
    --app-task-priority-orange: rgba(247, 144, 9, 0.1);
    --app-task-priority-red: rgba(240, 68, 56, 0.1);
    --app-task-priority-title-green: #4daa57;
    --app-task-priority-title-orange: #f79009;
    --app-task-priority-title-red: #f04438;
    --app-text-default: #1d1e1f;
    --app-text-secondary: #393c3e;
    --app-text-selected: #0b73ae;
    --app-text-thirdrdy: #8f959a;
    --app-view-controller-background-color: #f4f6f8;
    --app-view-controller-overlay-color: rgba(143, 149, 154, 0.1);
    --app-view-controller-top-shadow: #56595c;
    --app-settings-bottom-border: rgba(143, 149, 154, 0.3);

    --background: var(--app-view-controller-background-color);
    --header-background: var(--app-background-primary);
    --card: var(--app-background-primary);
    --text: var(--app-text-default);
    --muted: var(--app-text-thirdrdy);
    --primary: var(--app-primary-blue);
    --primary-dark: var(--app-text-selected);
    --secondary-button-background: var(--app-date-capsule-background-color);
    --button-text: var(--app-slider-border);
    --border: var(--app-setting-cells-hair-line-color);
    --shadow: 0 18px 45px var(--app-view-controller-overlay-color);
    --shadow-strong: 0 28px 70px rgba(11, 115, 174, 0.18);
    --glass: rgba(252, 253, 253, 0.72);
    --aqua-soft: rgba(145, 212, 250, 0.28);
    --blue-soft: rgba(15, 162, 245, 0.16);
    --green-soft: rgba(77, 170, 87, 0.16);
    --pink-soft: rgba(255, 88, 151, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
            linear-gradient(135deg, var(--aqua-soft), transparent 34rem),
            linear-gradient(315deg, var(--green-soft), transparent 30rem),
            var(--background);
    color: var(--text);
    line-height: 1.6;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

.container {
    width: min(100% - 32px, 960px);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(252, 253, 253, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-dark);
}

nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

nav a {
    font-weight: 600;
    color: var(--muted);
}

main {
    padding: 56px 0;
}

.landing-page {
    width: min(100% - 32px, 1180px);
}

.card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr);
    align-items: center;
    gap: 42px;
    min-height: 660px;
    padding: 46px;
    overflow: hidden;
    background:
            linear-gradient(145deg, rgba(252, 253, 253, 0.92), rgba(221, 228, 255, 0.44)),
            linear-gradient(45deg, var(--blue-soft), transparent 48%);
    box-shadow: var(--shadow-strong);
}

.hero::before {
    content: "";
    position: absolute;
    inset: auto -12% -28% 34%;
    height: 62%;
    background: linear-gradient(90deg, transparent, rgba(15, 162, 245, 0.24), rgba(7, 255, 33, 0.12));
    filter: blur(48px);
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(255, 255, 255, 0.42), transparent 45%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 520px;
}

.badge-row,
.trust-chips,
.benefit-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge,
.trust-chips span,
.benefit-list span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border: 1px solid rgba(15, 162, 245, 0.22);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--primary-dark);
    font-size: 0.88rem;
    font-weight: 700;
}

.badge {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--button-text);
    box-shadow: 0 12px 28px rgba(15, 162, 245, 0.24);
}

.badge-soft {
    background: rgba(255, 255, 255, 0.66);
    color: var(--primary-dark);
}

.eyebrow {
    margin: 18px 0 8px;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
    font-size: 0.78rem;
}

h1 {
    margin: 0 0 18px;
    max-width: 10ch;
    font-size: 4.7rem;
    line-height: 0.95;
}

h2 {
    margin: 0 0 14px;
    font-size: 1.35rem;
}

h3 {
    margin: 0 0 10px;
    font-size: 1.05rem;
    line-height: 1.25;
}

p {
    margin: 0 0 16px;
}

.hero-text {
    max-width: 520px;
    font-size: 1.2rem;
    color: var(--muted);
}

.hero-media {
    position: relative;
    z-index: 1;
    border: 1px solid var(--border);
    border-radius: 26px;
    box-shadow: 0 34px 80px rgba(11, 115, 174, 0.22);
    overflow: hidden;
    transform: translateX(8px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(221, 228, 255, 0.48));
}

.hero-media::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), transparent 38%);
    pointer-events: none;
    z-index: 1;
}

.hero-media img {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 2;
    height: auto;
    object-fit: contain;
    object-position: center;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.hero .button-row {
    margin-bottom: 22px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: 14px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--button-text);
    font-weight: 700;
    line-height: 1.15;
    text-align: center;
    box-shadow: 0 16px 30px rgba(15, 162, 245, 0.26);
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
    color: var(--button-text);
    background: linear-gradient(135deg, var(--app-blue-slider), var(--primary-dark));
    box-shadow: 0 20px 38px rgba(11, 115, 174, 0.28);
    transform: translateY(-2px);
}

.button.secondary {
    background: rgba(255, 255, 255, 0.74);
    color: var(--primary-dark);
    border: 1px solid rgba(15, 162, 245, 0.24);
    box-shadow: none;
}

.button.secondary:hover {
    background: var(--secondary-button-background);
    color: var(--primary-dark);
}

.feature-list {
    margin: 0;
    padding-left: 20px;
    color: var(--muted);
}

.feature-list li {
    margin-bottom: 10px;
}

.features-section {
    padding: 74px 0 24px;
}

.section-block {
    position: relative;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 26px;
}

.section-heading .eyebrow {
    margin-top: 0;
}

.section-heading h2,
.product-app-section h2,
.cta-section h2 {
    font-size: 2.35rem;
    line-height: 1.12;
}

.section-heading p,
.product-app-section p,
.cta-section p {
    color: var(--muted);
    font-size: 1.05rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.feature-card {
    position: relative;
    min-height: 100%;
    padding: 26px;
    background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(252, 253, 253, 0.64)),
            var(--card);
    border: 1px solid rgba(15, 162, 245, 0.16);
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--app-active-border2), var(--app-task-priority-title-green));
}

.feature-card:nth-child(2)::before,
.feature-card:nth-child(5)::before {
    background: linear-gradient(90deg, var(--app-task-priority-title-green), var(--app-green-slider2));
}

.feature-card:nth-child(3)::before,
.feature-card:nth-child(6)::before {
    background: linear-gradient(90deg, var(--app-button-test-color), var(--primary));
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--blue-soft), rgba(255, 255, 255, 0.74));
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 800;
}

.feature-card p {
    color: var(--muted);
}

.product-app-section {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 28px;
    align-items: stretch;
    margin: 46px 0 24px;
    padding: 34px;
    border: 1px solid rgba(15, 162, 245, 0.16);
    border-radius: 30px;
    background:
            linear-gradient(135deg, rgba(221, 228, 255, 0.52), rgba(252, 253, 253, 0.78)),
            linear-gradient(315deg, var(--green-soft), transparent);
    box-shadow: var(--shadow);
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.step-card {
    padding: 22px;
    border: 1px solid rgba(15, 162, 245, 0.18);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.64);
}

.step-card span {
    display: inline-flex;
    margin-bottom: 18px;
    color: var(--primary);
    font-weight: 800;
}

.step-card p {
    margin-bottom: 0;
    color: var(--muted);
}

.benefits-section {
    margin: 48px 0 24px;
    padding: 34px;
    border-radius: 30px;
    background:
            linear-gradient(120deg, rgba(15, 162, 245, 0.12), rgba(77, 170, 87, 0.12)),
            rgba(255, 255, 255, 0.48);
    border: 1px solid rgba(15, 162, 245, 0.16);
}

.benefit-list span {
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
}

.cta-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 48px;
    background:
            linear-gradient(135deg, rgba(15, 162, 245, 0.15), rgba(255, 255, 255, 0.82)),
            var(--card);
}

.cta-section .eyebrow {
    margin-top: 0;
}

.cta-section .button-row {
    flex-shrink: 0;
    margin-top: 0;
}

.page-title h1 {
    font-size: 3.2rem;
}

.page-title p {
    color: var(--muted);
}

.legal-content h2 {
    margin-top: 28px;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    color: var(--muted);
}

.site-footer {
    padding: 28px 0 42px;
    color: var(--muted);
    text-align: center;
}

.site-footer p {
    margin: 0;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .hero-content {
        max-width: 680px;
    }

    .hero-media img {
        aspect-ratio: 3 / 2;
        object-position: center;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-app-section {
        grid-template-columns: 1fr;
    }

    .cta-section {
        align-items: flex-start;
        flex-direction: column;
    }

    .cta-section .button-row {
        margin-top: 4px;
    }
}

@media (max-width: 640px) {
    .nav-container {
        align-items: flex-start;
        flex-direction: column;
        padding: 16px 0;
    }

    main {
        padding: 28px 0;
    }

    .card {
        padding: 24px;
        border-radius: 20px;
    }

    .hero {
        min-height: 0;
        gap: 24px;
        padding: 30px 22px;
    }

    h1 {
        max-width: 9ch;
        font-size: 3.25rem;
    }

    .section-heading h2,
    .product-app-section h2,
    .cta-section h2,
    .page-title h1 {
        font-size: 2.15rem;
    }

    .hero-text {
        font-size: 1.05rem;
    }

    .hero-media {
        border-radius: 18px;
        transform: none;
    }

    .hero-media img {
        aspect-ratio: 3 / 2;
        object-position: center;
    }

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

    .feature-card {
        padding: 22px;
        border-radius: 18px;
    }

    .features-section {
        padding-top: 54px;
    }

    .product-app-section,
    .benefits-section {
        padding: 24px;
        border-radius: 24px;
    }

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

    .badge,
    .trust-chips span,
    .benefit-list span {
        min-height: 32px;
        font-size: 0.82rem;
    }
}