:root {
    --momfit-sage: #8aa381;
    --momfit-sage-dark: #6e8566;
    --momfit-sage-light: #e8efe6;
    --momfit-coral: #f79471;
    --momfit-coral-dark: #e07a58;
    --momfit-coral-light: #fde8df;
    --momfit-cream: #faf3f0;
    --momfit-ink: #2e3428;
    --momfit-muted: #6b7364;
    --bs-primary: var(--momfit-sage);
    --bs-secondary: var(--momfit-coral);
    --bs-primary-rgb: 138, 163, 129;
    --bs-secondary-rgb: 247, 148, 113;
    --bs-link-color: var(--momfit-sage-dark);
    --bs-link-hover-color: var(--momfit-coral-dark);
}

body {
    color: var(--momfit-ink);
    font-family: Mulish, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
    letter-spacing: 0;
    overflow-x: hidden;
}

h1,
h2,
h3,
.h1,
.h2,
.h3,
.font-alt {
    color: var(--momfit-ink);
    font-family: Mulish, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
    font-weight: 700;
    letter-spacing: 0;
}

a {
    text-decoration: none;
}

.text-muted {
    color: var(--momfit-muted) !important;
}

.navbar {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
}

.navbar .nav-link {
    color: var(--momfit-muted);
    font-weight: 600;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--momfit-sage-dark);
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    clip-path: inset(1px round 10px);
    object-fit: contain;
}

.btn {
    font-weight: 700;
}

.btn-primary {
    --bs-btn-bg: var(--momfit-sage);
    --bs-btn-border-color: var(--momfit-sage);
    --bs-btn-hover-bg: var(--momfit-sage-dark);
    --bs-btn-hover-border-color: var(--momfit-sage-dark);
    --bs-btn-active-bg: var(--momfit-sage-dark);
    --bs-btn-active-border-color: var(--momfit-sage-dark);
    --bs-btn-disabled-bg: var(--momfit-sage);
    --bs-btn-disabled-border-color: var(--momfit-sage);
}

.btn-outline-primary {
    --bs-btn-color: var(--momfit-sage-dark);
    --bs-btn-border-color: var(--momfit-sage);
    --bs-btn-hover-bg: var(--momfit-sage);
    --bs-btn-hover-border-color: var(--momfit-sage);
    --bs-btn-active-bg: var(--momfit-sage);
    --bs-btn-active-border-color: var(--momfit-sage);
}

.momfit-hero {
    background: linear-gradient(135deg, rgba(253, 232, 223, 0.72), #fff 46%, rgba(232, 239, 230, 0.82));
    padding-top: 8.5rem;
    padding-bottom: 5rem;
}

.momfit-hero .display-2 {
    max-width: 11em;
    font-size: clamp(3rem, 6.4vw, 5rem);
}

.hero-subtitle {
    color: var(--momfit-ink);
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    font-weight: 800;
    line-height: 1.35;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.hero-kicker,
.beta-notes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.hero-kicker span,
.beta-notes span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    border: 1px solid rgba(138, 163, 129, 0.24);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--momfit-sage-dark);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.35rem 0.8rem;
}

.beta-notes span {
    background: rgba(232, 239, 230, 0.68);
}

.beta-notes i {
    margin-right: 0.45rem;
}

.bg-gradient-primary-to-secondary,
.text-gradient {
    background: linear-gradient(45deg, var(--momfit-sage), var(--momfit-coral)) !important;
}

.text-gradient {
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent;
}

.masthead .masthead-device-mockup .circle .gradient-start-color,
.features-device-mockup .circle .gradient-start-color {
    stop-color: var(--momfit-sage);
}

.masthead .masthead-device-mockup .circle .gradient-end-color,
.features-device-mockup .circle .gradient-end-color {
    stop-color: var(--momfit-coral);
}

.features-device-mockup .circle {
    fill: url("#circleGradientFeatures");
}

.masthead .masthead-device-mockup .shape-1,
.masthead .masthead-device-mockup .shape-2,
.features-device-mockup .shape-1,
.features-device-mockup .shape-2 {
    fill: var(--momfit-sage);
}

.screen-media {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.iphone17-pro-frame {
    position: relative;
    width: min(100%, 300px);
    aspect-ratio: 1206 / 2622;
    margin: 0 auto;
    overflow: hidden;
    border: 9px solid #202322;
    border-radius: 48px;
    background: var(--momfit-cream);
    box-shadow:
        0 0 0 2px #9c9d96,
        0 0 0 5px #d9d6cd,
        0 22px 48px rgba(46, 52, 40, 0.22);
}

.iphone17-pro-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.48);
    border-radius: 38px;
    pointer-events: none;
}

.iphone17-pro-frame img {
    border-radius: 36px;
}

.feature-phone {
    width: min(100%, 260px);
}

.statement-section {
    padding: 5rem 0;
}

.statement-label,
.section-kicker {
    margin-bottom: 0.75rem;
    color: var(--momfit-sage-dark);
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.statement-label {
    color: rgba(255, 255, 255, 0.78);
}

#features,
.audience-section,
#product,
.beta-section,
#about,
.contact-section,
.compliance-section {
    padding: 6rem 0;
}

.feature-item {
    text-align: left;
}

.feature-item .icon-feature {
    font-size: 3.4rem;
}

.feature-item h3 {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
}

.feature-item p {
    line-height: 1.8;
}

.audience-section {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(250, 243, 240, 0.55)),
        var(--momfit-cream);
}

.info-card {
    position: relative;
    height: 100%;
    border: 1px solid rgba(138, 163, 129, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 16px 36px rgba(46, 52, 40, 0.07);
    padding: 1.45rem;
}

.info-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
    pointer-events: none;
}

.card-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--momfit-sage-light);
    color: var(--momfit-sage-dark);
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.12rem;
    line-height: 1.38;
    margin-bottom: 0.75rem;
}

.info-card p {
    color: var(--momfit-muted);
    line-height: 1.75;
    margin-bottom: 0;
}

.product-points {
    display: grid;
    gap: 0.85rem;
}

.product-points div {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    color: var(--momfit-muted);
    line-height: 1.7;
}

.product-points i {
    color: var(--momfit-sage-dark);
    font-size: 1.15rem;
    line-height: 1.6;
}

.logo-showcase {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 390px;
    overflow: visible;
    border: 0;
    border-radius: 8px;
    background: transparent;
    box-shadow: none;
    isolation: isolate;
}

.logo-showcase::before,
.logo-showcase::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.logo-showcase::before {
    right: 3%;
    bottom: 4%;
    z-index: 0;
    width: 72%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(138, 163, 129, 0.82), rgba(247, 148, 113, 0.78));
    opacity: 0.72;
}

.logo-showcase::after {
    right: 3%;
    bottom: 4%;
    z-index: 1;
    width: 72%;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.08));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.45),
        inset 0 -1px 0 rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(7px);
}

.logo-showcase img {
    position: relative;
    z-index: 2;
    display: block;
    width: min(58%, 240px);
    border-radius: 24%;
    clip-path: inset(3px round 24%);
    background: rgba(255, 250, 246, 0.76);
    box-shadow:
        0 18px 44px rgba(138, 163, 129, 0.16),
        0 8px 22px rgba(247, 148, 113, 0.1);
}

.beta-section {
    background: linear-gradient(135deg, rgba(232, 239, 230, 0.78), #fff 52%, rgba(253, 232, 223, 0.72));
}

.qr-panel {
    border: 1px solid rgba(138, 163, 129, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 18px 44px rgba(46, 52, 40, 0.08);
    padding: 2rem;
    text-align: center;
}

.qr-crop {
    display: grid;
    place-items: center;
    width: min(100%, 260px);
    aspect-ratio: 1;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
}

.qr-crop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
}

.about-facts {
    display: grid;
    gap: 1rem;
}

.about-facts div {
    border-left: 4px solid var(--momfit-sage);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 16px 36px rgba(46, 52, 40, 0.07);
    padding: 1.25rem 1.4rem;
}

.about-facts span {
    display: block;
    color: var(--momfit-muted);
    font-size: 0.88rem;
    margin-bottom: 0.35rem;
}

.about-facts strong {
    color: var(--momfit-ink);
    font-size: 1.15rem;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
}

.message-modal {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.message-modal[hidden] {
    display: none;
}

.message-modal.is-open {
    display: flex;
}

.message-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(46, 52, 40, 0.48);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.message-modal.is-open .message-modal__backdrop {
    opacity: 1;
}

.message-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 520px);
    max-height: calc(100vh - 2.5rem);
    overflow: auto;
    border: 1px solid rgba(138, 163, 129, 0.2);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(46, 52, 40, 0.18);
    transform: translateY(12px) scale(0.98);
    opacity: 0;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.message-modal.is-open .message-modal__dialog {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.message-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem 0.5rem;
}

.message-modal__title {
    margin: 0;
    font-size: 1.35rem;
}

.message-modal__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: rgba(232, 239, 230, 0.9);
    color: var(--momfit-sage-dark);
    cursor: pointer;
}

.message-modal__close:hover,
.message-modal__close:focus {
    background: var(--momfit-sage-light);
    color: var(--momfit-ink);
}

.message-modal__form {
    padding: 0.5rem 1.5rem 1.5rem;
}

.message-modal__field {
    margin-bottom: 1rem;
}

.message-modal__field label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--momfit-ink);
    font-size: 0.95rem;
    font-weight: 700;
}

.message-modal__field input,
.message-modal__field textarea {
    width: 100%;
    border: 1px solid rgba(138, 163, 129, 0.28);
    border-radius: 10px;
    background: rgba(250, 243, 240, 0.45);
    color: var(--momfit-ink);
    font: inherit;
    padding: 0.75rem 0.9rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.message-modal__field input:focus,
.message-modal__field textarea:focus {
    outline: none;
    border-color: var(--momfit-sage);
    box-shadow: 0 0 0 0.2rem rgba(138, 163, 129, 0.18);
}

.message-modal__field textarea {
    resize: vertical;
    min-height: 132px;
    line-height: 1.7;
}

.message-modal__notice {
    margin: 0.55rem 0 0;
    color: var(--momfit-coral-dark);
    font-size: 0.86rem;
    line-height: 1.5;
}

.message-modal__honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.message-modal__feedback {
    min-height: 1.25rem;
    margin-bottom: 0.75rem;
    font-size: 0.92rem;
    line-height: 1.5;
}

.message-modal__feedback.is-error {
    color: #b42318;
}

.message-modal__feedback.is-success {
    color: var(--momfit-sage-dark);
}

.message-modal__actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.message-modal__actions .btn[disabled] {
    opacity: 0.7;
    cursor: not-allowed;
}

.compliance-section {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

footer a {
    color: rgba(255, 255, 255, 0.72);
}

footer a:hover,
footer a:focus {
    color: #fff;
}

@media (max-width: 991.98px) {
    .momfit-hero .display-2 {
        max-width: none;
    }

    .hero-kicker {
        justify-content: center;
    }

    .feature-item {
        text-align: center;
    }

    .product-points div {
        justify-content: center;
        text-align: left;
    }

    .iphone17-pro-frame {
        width: min(82vw, 290px);
    }
}

@media (max-width: 575.98px) {
    .momfit-hero {
        padding-top: 7.25rem;
        padding-bottom: 4rem;
    }

    .momfit-hero .display-2 {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
        line-height: 1.55;
    }

    .momfit-hero .lead {
        font-size: 1.05rem;
        line-height: 1.8;
        overflow-wrap: anywhere;
    }

    .hero-kicker,
    .beta-notes,
    .contact-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-kicker span,
    .beta-notes span {
        justify-content: center;
    }

    #features,
    .audience-section,
    #product,
    .beta-section,
    #about,
    .contact-section {
        padding: 4.5rem 0;
    }

    .qr-panel {
        padding: 1.35rem;
    }
}