:root {
    --color-white: #FFFFFF;
    --color-dark-navy: #0D1A2D;
    --color-surface-gray: #F2F2F7;
    --color-accent-violet: #8B2FF8;
    --color-text-secondary: #8A8A9A;
    --font-family: "SF Pro Display", "SF Pro Text", Inter, system-ui, sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--color-white);
    color: var(--color-dark-navy);
    font-family: var(--font-family);
}

.hero {
    max-width: 640px;
    margin: 0 auto;
    padding: 32px 24px 48px;
    text-align: center;
}

.hero__title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
}

.hero__subtitle {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin: 0 0 32px;
}

.hero__stores {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.store-badge {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 9999px;
    background: var(--color-surface-gray);
    color: var(--color-dark-navy);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
}

.store-badge--disabled {
    opacity: 0.5;
    pointer-events: none;
}

.features {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px 64px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.feature__title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0 0 8px;
    color: var(--color-dark-navy);
}

.feature__body {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin: 0;
}

.value-props {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px 64px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.value-prop__title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0 0 8px;
    color: var(--color-dark-navy);
}

.value-prop__body {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin: 0;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--color-dark-navy);
    text-align: center;
    margin: 0 0 32px;
}

.how-it-works {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px 64px;
}

.how-it-works__steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.how-it-works__step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.how-it-works__number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 9999px;
    background: var(--color-surface-gray);
    color: var(--color-dark-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
}

.how-it-works__title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--color-dark-navy);
}

.how-it-works__body {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin: 0;
}

.mockup {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.mockup__frame {
    position: relative;
    width: 240px;
    border-radius: 32px;
    background: var(--color-dark-navy);
    padding: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
}

.mockup__notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 16px;
    background: var(--color-dark-navy);
    border-radius: 9999px;
    z-index: 1;
}

.mockup__screen {
    display: block;
    width: 100%;
    border-radius: 20px;
}

.mockup__text {
    max-width: 320px;
    text-align: left;
}

.mockup__body {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin: 0;
}

.final-cta {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px 64px;
    text-align: center;
}

.final-cta__title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 24px;
    color: var(--color-dark-navy);
}

.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--color-white);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
}

.nav__logo {
    width: 40px;
    height: 40px;
    display: block;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav__link {
    font-size: 15px;
    font-weight: 400;
    color: var(--color-dark-navy);
    text-decoration: none;
}

.nav__cta {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 9999px;
    background: var(--color-accent-violet);
    color: var(--color-white);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
}

.footer {
    max-width: 960px;
    margin: 0 auto;
    padding: 48px 24px 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 32px;
}

.footer__brand {
    max-width: 280px;
}

.footer__logo {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
}

.footer__tagline {
    font-size: 13px;
    font-weight: 400;
    line-height: 1.3;
    color: var(--color-text-secondary);
    margin: 0;
}

.footer__columns {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}

.footer__column {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__column-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-dark-navy);
    margin: 0 0 4px;
}

.footer__link {
    font-size: 13px;
    font-weight: 400;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.footer__copyright {
    width: 100%;
    text-align: center;
    font-size: 12px;
    color: var(--color-text-secondary);
    margin: 24px 0 0;
    padding-top: 24px;
    border-top: 1px solid var(--color-surface-gray);
}