.landing-header,
.landing-header * {
    min-width: 0;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

body {
    min-width: 0;
}

.landing-header {
    position: sticky;
    z-index: 20;
    top: 0;
    border-bottom: 1px solid var(--line);
    background: var(--nav-bg);
    backdrop-filter: blur(14px);
}

.landing-header-inner,
.landing-container {
    width: min(1120px, calc(100% - 56px));
    margin: 0 auto;
}

.landing-header-inner {
    display: grid;
    min-height: 72px;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 28px;
}

.landing-wordmark {
    white-space: nowrap;
}

.landing-nav,
.landing-header-actions,
.landing-auth-links {
    display: flex;
    align-items: center;
}

.landing-nav {
    justify-content: center;
    gap: 30px;
}

.landing-nav a,
.landing-login {
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
}

.landing-nav a:hover,
.landing-login:hover {
    color: var(--blue);
}

.landing-header-actions {
    gap: 14px;
}

.landing-header-actions .language-select {
    max-width: 124px;
}

.landing-auth-links {
    gap: 16px;
}

.landing-header .landing-signup,
.landing-hero-actions .action-primary,
.landing-hero-actions .action-secondary,
.landing-contact-inner .action-primary {
    width: auto;
    min-height: 42px;
    margin: 0;
    padding: 9px 16px;
}

.landing-mobile-menu {
    display: none;
    position: relative;
}

.landing-mobile-menu summary {
    min-height: 40px;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--blue);
    font-size: 12px;
    font-weight: 600;
    list-style: none;
    cursor: pointer;
}

.landing-mobile-menu summary::-webkit-details-marker {
    display: none;
}

.landing-mobile-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: grid;
    min-width: 190px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel);
    box-shadow: 0 12px 32px rgba(12, 68, 124, 0.14);
}

.landing-mobile-panel a {
    padding: 11px 12px;
    border-radius: 3px;
    color: var(--ink);
    font-size: 13px;
    text-decoration: none;
}

.landing-mobile-panel a:hover,
.landing-mobile-panel a:focus-visible {
    background: var(--pale);
}

.landing-hero {
    background: var(--page);
}

.landing-hero-grid {
    display: grid;
    min-height: 540px;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    align-items: center;
    gap: 72px;
    padding-top: 72px;
    padding-bottom: 80px;
}

.landing-hero-copy .eyebrow,
.landing-section-heading .eyebrow,
.landing-contact .eyebrow {
    margin-bottom: 16px;
}

.landing-hero h1 {
    max-width: 620px;
    margin: 0;
    color: var(--navy);
    font-size: 54px;
    font-weight: 600;
    line-height: 1.12;
}

.landing-hero-description {
    max-width: 580px;
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 16px;
    font-weight: 300;
    line-height: 1.8;
}

.landing-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.landing-status {
    max-width: 480px;
    margin: 20px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.landing-hero-visual {
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: 0 20px 48px rgba(12, 68, 124, 0.08);
}

.landing-visual-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
}

.landing-visual-brand .brand-mark {
    width: 48px;
    height: 48px;
}

.landing-visual-brand div {
    display: grid;
    gap: 4px;
}

.landing-visual-brand strong {
    color: var(--navy);
    font-size: 18px;
    font-weight: 600;
}

.landing-visual-brand span {
    color: var(--muted);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1px;
}

.landing-visual-items {
    display: grid;
    gap: 0;
    padding: 8px 0;
}

.landing-visual-items div {
    display: flex;
    min-height: 58px;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
}

.landing-visual-dot {
    width: 10px;
    height: 10px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--mid);
    box-shadow: 0 0 0 5px var(--pale);
}

.landing-hero-visual > p {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.landing-section {
    padding: 82px 0;
}

.landing-about {
    background: var(--bg2);
}

.landing-section-heading {
    max-width: 760px;
}

.landing-section-heading h2,
.landing-contact h2 {
    max-width: 700px;
    margin: 0;
    color: var(--navy);
    font-size: 36px;
    font-weight: 600;
    line-height: 1.2;
}

.landing-section-heading > p:last-child {
    max-width: 700px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.8;
}

.landing-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
    margin-top: 48px;
}

.landing-feature {
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.landing-feature-index {
    color: var(--blue);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
}

.landing-feature h3,
.landing-steps h3 {
    margin: 16px 0 0;
    color: var(--navy);
    font-size: 18px;
    font-weight: 600;
}

.landing-feature p,
.landing-steps p {
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 300;
    line-height: 1.75;
}

.landing-audience-note {
    max-width: 780px;
    margin: 42px 0 0;
    padding-left: 16px;
    border-left: 3px solid var(--mid);
    color: var(--muted);
    font-size: 13px;
    line-height: 1.75;
}

.landing-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    margin: 44px 0 0;
    padding: 0;
    list-style: none;
}

.landing-steps li {
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.landing-steps li > span {
    color: var(--blue);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}

.landing-contact {
    padding: 64px 0;
    background: var(--pale);
}

.landing-contact-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
    gap: 56px;
}

.landing-contact-copy {
    max-width: 700px;
}

.landing-contact-copy > p:last-child {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.landing-contact-form {
    display: grid;
    gap: 18px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.landing-contact-form .form-field label {
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.landing-contact-form .form-field input,
.landing-contact-form .form-field textarea {
    width: 100%;
    min-height: 46px;
    padding: 11px 13px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--panel);
    color: var(--field-text);
    font: inherit;
    font-size: 14px;
}

.landing-contact-form .form-field textarea {
    min-height: 128px;
    resize: vertical;
}

.landing-contact-form .form-field input:focus-visible,
.landing-contact-form .form-field textarea:focus-visible {
    border-color: var(--mid);
    outline: 3px solid var(--mid);
    outline-offset: 2px;
}

.landing-validation-error,
.landing-validation-summary {
    color: #b42318;
    font-size: 12px;
    line-height: 1.5;
}

.landing-validation-summary ul {
    margin: 0;
    padding-left: 18px;
}

.landing-contact-feedback,
.landing-recaptcha-status {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.landing-contact-submit {
    justify-self: start;
    width: auto;
    min-height: 44px;
    margin: 0;
}

.landing-footer {
    padding: 22px 0;
    background: var(--panel);
}

.landing-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.landing-footer-inner > p {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
}

.landing-header a:focus-visible,
.landing-mobile-menu summary:focus-visible,
.landing-hero a:focus-visible,
.landing-contact a:focus-visible,
.landing-footer a:focus-visible {
    outline: 3px solid var(--mid);
    outline-offset: 3px;
}

@media (max-width: 900px) {
    .landing-header-inner {
        grid-template-columns: auto 1fr;
        gap: 20px;
    }

    .landing-nav {
        display: none;
    }

    .landing-header-actions {
        justify-content: flex-end;
    }

    .landing-auth-links {
        display: none;
    }

    .landing-mobile-menu {
        display: block;
    }

    .landing-hero-grid {
        grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
        gap: 36px;
    }

    .landing-hero h1 {
        font-size: 46px;
    }
}

@media (max-width: 680px) {
    .landing-header-inner,
    .landing-container {
        width: calc(100% - 36px);
    }

    .landing-header-inner {
        min-height: 64px;
        gap: 8px;
    }

    .landing-wordmark {
        gap: 8px;
        font-size: 17px;
    }

    .landing-wordmark .brand-mark {
        width: 34px;
        height: 34px;
    }

    .landing-header-actions {
        gap: 8px;
    }

    .landing-header-actions .language-select {
        width: 92px;
        max-width: 92px;
    }

    .landing-header-actions .theme-toggle > span:not(.theme-toggle-track) {
        display: none;
    }

    .landing-header-actions .theme-toggle {
        padding-left: 0;
    }

    .landing-mobile-menu summary {
        padding-right: 9px;
        padding-left: 9px;
    }

    .landing-hero-grid {
        min-height: 0;
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
        padding-top: 62px;
        padding-bottom: 64px;
    }

    .landing-hero h1 {
        font-size: 40px;
    }

    .landing-hero-description {
        font-size: 14px;
    }

    .landing-hero-visual {
        padding: 22px;
    }

    .landing-section {
        padding: 62px 0;
    }

    .landing-section-heading h2,
    .landing-contact h2 {
        font-size: 29px;
    }

    .landing-feature-grid,
    .landing-steps {
        grid-template-columns: minmax(0, 1fr);
        gap: 24px;
        margin-top: 32px;
    }

    .landing-contact-inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }

    .landing-footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .landing-contact-submit {
        width: 100%;
    }

    .landing-contact-form {
        padding: 22px;
    }
}

@media (max-width: 360px) {
    .landing-header-inner,
    .landing-container {
        width: calc(100% - 28px);
    }

    .landing-wordmark {
        gap: 6px;
        font-size: 16px;
    }

    .landing-wordmark .brand-mark {
        width: 30px;
        height: 30px;
    }

    .landing-header-actions .language-select {
        width: 82px;
        max-width: 82px;
    }

    .landing-header-actions .theme-toggle {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}