:root {
    --landing-bg: #eff4f8;
    --landing-surface: rgba(251, 252, 254, 0.88);
    --landing-surface-strong: #ffffff;
    --landing-surface-soft: rgba(221, 234, 243, 0.72);
    --landing-ink: #18324d;
    --landing-ink-soft: #5f7388;
    --landing-line: rgba(33, 66, 115, 0.12);
    --landing-primary: #34507a;
    --landing-primary-strong: #204273;
    --landing-teal: #1eaaad;
    --landing-cyan: #8fd0ee;
    --landing-amber: #d6a23d;
    --landing-shadow-lg: 0 26px 64px rgba(27, 55, 90, 0.14);
    --landing-shadow-md: 0 14px 36px rgba(27, 55, 90, 0.1);
    --landing-shadow-sm: 0 8px 20px rgba(27, 55, 90, 0.08);
    --landing-radius-xl: 2rem;
    --landing-radius-lg: 1.4rem;
    --landing-radius-md: 1rem;
    --landing-container: min(100% - 3rem, 1240px);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.landing-body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(143, 208, 238, 0.34), transparent 30%),
        radial-gradient(circle at 85% 10%, rgba(30, 170, 173, 0.14), transparent 18%),
        linear-gradient(180deg, #f5f9fc 0%, #edf3f8 100%);
    color: var(--landing-ink);
    font-family: "IBM Plex Sans", sans-serif;
}

a {
    color: inherit;
}

.landing-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 60;
    height: 4px;
    background: rgba(255, 255, 255, 0.24);
    pointer-events: none;
}

.landing-progress-bar {
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transform-origin: left center;
    background: linear-gradient(90deg, var(--landing-primary) 0%, var(--landing-teal) 68%, var(--landing-amber) 100%);
}

.landing-background {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.landing-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
}

.landing-orb-a {
    top: -8rem;
    left: -5rem;
    width: 26rem;
    height: 26rem;
    background: radial-gradient(circle, rgba(143, 208, 238, 0.55), rgba(143, 208, 238, 0));
}

.landing-orb-b {
    right: -6rem;
    top: 14rem;
    width: 22rem;
    height: 22rem;
    background: radial-gradient(circle, rgba(30, 170, 173, 0.22), rgba(30, 170, 173, 0));
}

.landing-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.32), transparent 74%);
}

.landing-shell {
    position: relative;
    z-index: 1;
}

.landing-topbar,
.section-shell {
    width: var(--landing-container);
    margin: 0 auto;
}

.landing-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    margin-top: 1rem;
    padding: 0.85rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 999px;
    background: rgba(245, 249, 252, 0.72);
    backdrop-filter: blur(18px);
    box-shadow: var(--landing-shadow-sm);
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    text-decoration: none;
}

.landing-brand-logo,
.auth-brand-logo {
    display: block;
    object-fit: contain;
}

.landing-brand-logo {
    width: 3rem;
    height: 3rem;
}

.landing-brand-copy {
    display: grid;
    gap: 0.12rem;
}

.landing-brand-copy strong,
.landing-login-brand {
    font-family: "Manrope", sans-serif;
    font-weight: 800;
}

.landing-brand-copy strong {
    font-size: 1.05rem;
    letter-spacing: -0.03em;
}

.landing-brand-copy small {
    color: var(--landing-ink-soft);
}

.landing-nav {
    display: inline-flex;
    align-items: center;
    gap: 1.4rem;
}

.landing-nav a {
    color: var(--landing-ink-soft);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
}

.landing-nav a:hover,
.landing-nav a:focus-visible {
    color: var(--landing-primary-strong);
}

.landing-body .btn {
    border-radius: 1rem;
    font-weight: 700;
    padding: 0.92rem 1.4rem;
}

.landing-topbar-button,
.landing-body .btn-primary {
    border: none;
    background: linear-gradient(180deg, #3c5d8d 0%, #26426c 100%);
    box-shadow: 0 12px 26px rgba(38, 66, 108, 0.22);
}

.landing-topbar-button:hover,
.landing-topbar-button:focus,
.landing-body .btn-primary:hover,
.landing-body .btn-primary:focus {
    background: linear-gradient(180deg, #365784 0%, #204273 100%);
    transform: translateY(-1px);
}

.landing-tonal-button {
    border: 1px solid rgba(32, 66, 115, 0.1);
    background: rgba(255, 255, 255, 0.72);
    color: var(--landing-primary-strong);
    box-shadow: var(--landing-shadow-sm);
}

.landing-tonal-button:hover,
.landing-tonal-button:focus {
    background: #ffffff;
    color: var(--landing-primary-strong);
}

.landing-main {
    padding: 1.8rem 0 4.5rem;
}

.section-shell {
    padding: 2rem 0;
}

.landing-hero {
    padding-top: 1.4rem;
}

.landing-hero-grid,
.principles-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.92fr);
    gap: 1.5rem;
    align-items: stretch;
}

.landing-hero-copy,
.principles-copy {
    display: grid;
    align-content: start;
    gap: 1rem;
}

.landing-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.landing-pill,
.surface-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.landing-pill {
    background: rgba(255, 255, 255, 0.76);
    color: var(--landing-primary-strong);
    box-shadow: var(--landing-shadow-sm);
}

.landing-pill-primary,
.surface-chip-teal {
    background: rgba(30, 170, 173, 0.12);
    color: #14777a;
}

.section-kicker {
    color: rgba(32, 66, 115, 0.58);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.landing-title,
.section-title {
    margin: 0;
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.landing-title {
    max-width: 13ch;
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 0.93;
}

.section-title {
    max-width: 14ch;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
}

.landing-lead,
.section-support,
.landing-stat-card p,
.surface-card p,
.journey-card p,
.feature-card p,
.principle-card p,
.surface-flow-item span,
.surface-meta small {
    color: var(--landing-ink-soft);
    line-height: 1.72;
}

.landing-lead {
    max-width: 52rem;
    font-size: 1.06rem;
}

.landing-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 0.35rem;
}

.landing-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.landing-stat-card,
.journey-card,
.feature-card,
.principle-card,
.surface-card,
.landing-final-cta {
    border: 1px solid rgba(255, 255, 255, 0.7);
    background: var(--landing-surface);
    backdrop-filter: blur(18px);
    box-shadow: var(--landing-shadow-md);
}

.landing-stat-card,
.journey-card,
.principle-card {
    padding: 1.35rem;
    border-radius: var(--landing-radius-lg);
}

.landing-stat-card:nth-child(1) {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 245, 251, 0.92));
}

.landing-stat-card:nth-child(2) {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(232, 245, 246, 0.92));
}

.landing-stat-card:nth-child(3) {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 241, 228, 0.92));
}

.landing-stat-label {
    display: block;
    margin-bottom: 0.65rem;
    color: rgba(32, 66, 115, 0.58);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.landing-stat-value {
    display: block;
    margin-bottom: 0.5rem;
    font-family: "Manrope", sans-serif;
    font-size: clamp(2rem, 3.8vw, 3.2rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.surface-card {
    padding: 1.5rem;
    border-radius: var(--landing-radius-xl);
}

.surface-card-hero {
    height: 100%;
    display: grid;
    align-content: start;
    gap: 1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(232, 241, 249, 0.9) 100%);
    box-shadow: var(--landing-shadow-lg);
}

.surface-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.surface-dot {
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--landing-teal) 0%, #118286 100%);
    box-shadow: 0 0 0 0.35rem rgba(30, 170, 173, 0.12);
}

.surface-card h2,
.surface-card h3,
.journey-card h3,
.feature-card h3,
.principle-card h3 {
    margin: 0;
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.surface-card h2 {
    font-size: 1.8rem;
    line-height: 1.04;
}

.surface-flow-list,
.surface-meta,
.principles-list {
    display: grid;
    gap: 0.85rem;
}

.surface-flow-item,
.surface-meta div {
    padding: 1rem 1.05rem;
    border-radius: var(--landing-radius-md);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(32, 66, 115, 0.08);
}

.surface-flow-item strong,
.surface-meta strong,
.feature-copy small {
    display: block;
}

.surface-flow-item strong,
.surface-meta strong {
    margin-bottom: 0.3rem;
    color: var(--landing-primary-strong);
}

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

.surface-visual {
    margin-top: 0.25rem;
    border-radius: calc(var(--landing-radius-lg) - 0.1rem);
    overflow: hidden;
    border: 1px solid rgba(32, 66, 115, 0.08);
    box-shadow: var(--landing-shadow-sm);
}

.surface-visual img {
    display: block;
    width: 100%;
    height: 12.5rem;
    object-fit: cover;
    filter: saturate(0.92) contrast(1.03);
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
    gap: 1.4rem;
    align-items: end;
    margin-bottom: 1.25rem;
}

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

.journey-index {
    display: inline-flex;
    margin-bottom: 0.9rem;
    color: var(--landing-teal);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.feature-grid {
    display: grid;
    gap: 1rem;
}

.feature-grid-strong {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.feature-card {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 1.05rem;
    padding: 1.4rem;
    border-radius: var(--landing-radius-lg);
    height: 100%;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    font-size: 1.2rem;
}

.feature-icon-navy {
    background: rgba(52, 80, 122, 0.14);
    color: var(--landing-primary-strong);
}

.feature-icon-amber {
    background: rgba(214, 162, 61, 0.16);
    color: #9e6d10;
}

.feature-icon-teal {
    background: rgba(30, 170, 173, 0.16);
    color: #14777a;
}

.feature-copy {
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 0.5rem;
    align-content: start;
}

.feature-copy small {
    color: rgba(32, 66, 115, 0.62);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.feature-copy h3 {
    min-height: 2.6em;
    display: flex;
    align-items: flex-start;
}

.feature-copy p {
    margin: 0;
}

.feature-visual {
    overflow: hidden;
    border-radius: calc(var(--landing-radius-lg) - 0.2rem);
    border: 1px solid rgba(32, 66, 115, 0.08);
    box-shadow: var(--landing-shadow-sm);
}

.feature-visual img {
    display: block;
    width: 100%;
    height: 12rem;
    object-fit: cover;
    filter: saturate(0.94) contrast(1.02);
}

.feature-card > .feature-visual,
.feature-card > .feature-icon {
    align-self: start;
}

.principles-list {
    align-content: start;
}

.landing-final-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.5rem;
    align-items: center;
    padding: 2rem;
    border-radius: calc(var(--landing-radius-xl) + 0.2rem);
    background:
        linear-gradient(135deg, rgba(31, 66, 115, 0.92) 0%, rgba(52, 80, 122, 0.94) 48%, rgba(30, 170, 173, 0.82) 100%);
    color: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 56px rgba(29, 63, 112, 0.24);
}

.landing-final-cta .section-kicker,
.landing-final-cta .section-title,
.landing-final-cta .section-support {
    color: inherit;
}

.landing-final-cta .section-support {
    opacity: 0.84;
}

.landing-login-modal {
    border: none;
    border-radius: 1.5rem;
    overflow: hidden;
}

.landing-login-modal-head {
    display: grid;
    gap: 0.4rem;
}

.auth-brand-logo {
    width: 1.3rem;
    height: 1.3rem;
}

.soft-note {
    border-radius: 1rem;
    padding: 0.85rem 1rem;
}

.soft-note.soft-note-danger {
    background: rgba(254, 242, 242, 0.94);
    color: #b42318;
}

.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: inline-block;
}

.landing-reveal {
    opacity: 0.88;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: var(--reveal-delay, 0ms);
}

.landing-reveal-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.landing-reveal-left {
    transform: translateX(-20px);
}

.landing-reveal-right {
    transform: translateX(20px);
}

.landing-reveal-up {
    transform: translateY(20px);
}

@media (max-width: 1100px) {
    .landing-hero-grid,
    .principles-grid,
    .section-heading,
    .feature-grid-strong,
    .journey-grid,
    .landing-stat-grid,
    .landing-final-cta {
        grid-template-columns: 1fr;
    }

    .section-title,
    .landing-title {
        max-width: none;
    }
}

@media (max-width: 991.98px) {
    :root {
        --landing-container: min(100% - 1.6rem, 1240px);
    }

    .landing-topbar {
        margin-top: 0.7rem;
        border-radius: 1.2rem;
    }

    .landing-main {
        padding-top: 1rem;
    }

    .surface-meta {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .landing-topbar {
        position: static;
        padding: 1rem;
        display: grid;
        justify-content: stretch;
        border-radius: 1.2rem;
    }

    .landing-nav {
        justify-content: space-between;
        gap: 0.85rem;
        font-size: 0.9rem;
    }

    .landing-topbar-button,
    .landing-cta-row .btn,
    .landing-final-cta .btn {
        width: 100%;
    }

    .landing-title {
        font-size: clamp(2.5rem, 13vw, 3.8rem);
    }

    .section-shell {
        padding: 1.25rem 0;
    }

    .surface-card,
    .journey-card,
    .feature-card,
    .principle-card,
    .landing-final-cta,
    .landing-stat-card {
        border-radius: 1.2rem;
    }

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

    .feature-copy h3 {
        min-height: 0;
    }
}
