@import url('fonts.css');

:root {
    --landing-ink: #172033;
    --landing-ink-soft: #43516a;
    --landing-muted: #69758b;
    --landing-line: #dfe6ef;
    --landing-paper: #ffffff;
    --landing-ground: #f5f8fc;
    --landing-blue: #3182ce;
    --landing-blue-dark: #225e9b;
    --landing-blue-pale: #eaf4fd;
    --landing-teal: #1d8b83;
    --landing-warm: #f2b56b;
    --landing-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.landing-body {
    margin: 0;
    color: var(--landing-ink);
    background: var(--landing-paper);
    font-family: var(--landing-display);
    -webkit-font-smoothing: antialiased;
}

.landing-body a {
    color: inherit;
    text-decoration: none;
}

.landing-shell {
    width: min(100% - 2rem, 1180px);
    margin-inline: auto;
}

.landing-skip-link {
    position: fixed;
    z-index: 20;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.75rem 1rem;
    color: #fff;
    background: var(--landing-ink);
    border-radius: 0.5rem;
    transform: translateY(-150%);
}

.landing-skip-link:focus {
    transform: translateY(0);
}

.landing-header {
    position: sticky;
    z-index: 10;
    top: 0;
    border-bottom: 1px solid rgba(223, 230, 239, 0.78);
    background: rgba(255, 255, 255, 0.93);
    backdrop-filter: blur(16px);
}

.landing-header__inner {
    min-height: 5.4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
}

.landing-brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    padding: 0;
}

.landing-brand img {
    display: block;
    width: 10rem;
    height: auto;
}

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
}

.landing-nav a:not(.landing-button) {
    padding: 0.65rem 0.8rem;
    color: var(--landing-ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 0.5rem;
}

.landing-nav a:not(.landing-button):hover,
.landing-nav a:not(.landing-button):focus-visible {
    color: var(--landing-blue-dark);
    background: var(--landing-blue-pale);
}

.landing-menu-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--landing-line);
    color: var(--landing-ink);
    background: #fff;
    border-radius: 0.6rem;
    cursor: pointer;
}

.landing-button {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.2;
    border: 1px solid transparent;
    border-radius: 0.62rem;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.landing-button:hover {
    transform: translateY(-1px);
}

.landing-button--primary {
    color: #fff !important;
    background: #222222;
    box-shadow: 0 7px 15px rgba(0, 0, 0, 0.15);
}

.landing-button--primary:hover,
.landing-button--primary:focus-visible {
    color: #fff;
    background: #000000;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
}

.landing-button--quiet {
    color: #222222;
    border-color: #d1d5db;
    background: #fff;
}

.landing-button--quiet:hover,
.landing-button--quiet:focus-visible {
    color: #000000;
    border-color: #222222;
    background: #f9fafb;
}

.landing-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(4.5rem, 10vw, 8.25rem) 0 5.5rem;
    background:
        radial-gradient(circle at 88% 15%, rgba(49, 130, 206, 0.15), transparent 28rem),
        linear-gradient(180deg, #fff 0%, #f7fbff 100%);
}

.landing-hero::after {
    position: absolute;
    content: '';
    right: clamp(-12rem, -8vw, -4rem);
    bottom: -12rem;
    width: 29rem;
    height: 29rem;
    border: 1px solid rgba(49, 130, 206, 0.18);
    border-radius: 50%;
    box-shadow: 0 0 0 3.6rem rgba(49, 130, 206, 0.045), 0 0 0 7.2rem rgba(49, 130, 206, 0.03);
    pointer-events: none;
}

.landing-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 8rem);
}

.landing-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1.25rem;
    color: var(--landing-blue-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.landing-eyebrow::before {
    width: 1.8rem;
    height: 2px;
    content: '';
    background: currentColor;
}

.landing-hero h1 {
    max-width: 12ch;
    margin: 0;
    color: var(--landing-ink);
    font-size: clamp(2.8rem, 5.3vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.065em;
    line-height: 0.98;
    text-wrap: balance;
}

.landing-hero__lead {
    max-width: 35rem;
    margin: 1.7rem 0 0;
    color: var(--landing-ink-soft);
    font-size: clamp(1.05rem, 1.8vw, 1.22rem);
    line-height: 1.7;
}

.landing-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.landing-proof-line {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin: 1.3rem 0 0;
    color: var(--landing-muted);
    font-size: 0.85rem;
}

.landing-proof-line i {
    color: var(--landing-teal);
    font-size: 1rem;
}

.landing-operation-card {
    position: relative;
    padding: 1.25rem;
    overflow: hidden;
    background: #fff;
    border: 1px solid #dce6f1;
    border-radius: 1.25rem;
    box-shadow: 0 20px 44px rgba(23, 32, 51, 0.09);
}

.landing-operation-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.3rem 1rem;
    border-bottom: 1px solid #e7edf5;
}

.landing-operation-card__label {
    color: var(--landing-ink-soft);
    font-size: 0.82rem;
    font-weight: 750;
}

.landing-operation-card__status {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    color: #18756e;
    font-size: 0.72rem;
    font-weight: 750;
}

.landing-operation-card__status::before {
    width: 0.48rem;
    height: 0.48rem;
    content: '';
    background: currentColor;
    border-radius: 50%;
}

.landing-routine-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 0.5rem;
    background: transparent;
    border-bottom: 1px solid var(--landing-line);
}
.landing-routine-item:last-child {
    border-bottom: none;
    padding-bottom: 0.25rem;
}

.landing-routine-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.2rem;
    height: 3.2rem;
    background: #f0f6fc;
    color: var(--landing-blue-dark);
    border-radius: 50%;
    flex-shrink: 0;
}

.landing-routine-item__icon > i {
    font-size: 1.4rem;
    line-height: 1;
    display: block;
}

.landing-routine-item__content {
    flex-grow: 1;
}

.landing-routine-item__content strong {
    display: block;
    color: var(--landing-ink);
    font-size: 0.95rem;
}

.landing-routine-item__content span {
    display: block;
    color: var(--landing-muted);
    font-size: 0.82rem;
    margin-top: 0.25rem;
}

.landing-routine-item__action {
    color: var(--landing-teal);
    font-size: 1.2rem;
}

.landing-section {
    padding: clamp(4.5rem, 8vw, 7rem) 0;
    scroll-margin-top: 6rem;
}

.landing-section--ground {
    background: var(--landing-ground);
}

.landing-section__intro {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(14rem, 0.55fr);
    align-items: end;
    gap: 2rem;
    margin-bottom: 3rem;
}

.landing-section__intro h2,
.landing-callout h2 {
    max-width: 15ch;
    margin: 0;
    color: var(--landing-ink);
    font-size: clamp(2rem, 3.6vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1.03;
    text-wrap: balance;
}

.landing-section__intro p {
    margin: 0;
    color: var(--landing-ink-soft);
    line-height: 1.7;
}

.landing-capabilities {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1rem;
}

.landing-capability {
    position: relative;
    min-height: 15rem;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--landing-line);
    border-radius: 1rem;
}

.landing-capability--primary {
    grid-row: span 2;
    color: #fff;
    background: var(--landing-ink);
    border-color: var(--landing-ink);
}

.landing-capability--primary::after {
    position: absolute;
    right: -4.5rem;
    bottom: -6.5rem;
    width: 17rem;
    height: 17rem;
    content: '';
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    box-shadow: 0 0 0 2.6rem rgba(255, 255, 255, 0.05);
}

.landing-capability__number {
    display: block;
    margin-bottom: 2.4rem;
    color: var(--landing-blue);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.11em;
}

.landing-capability h3 {
    position: relative;
    z-index: 1;
    max-width: 14ch;
    margin: 0;
    color: inherit;
    font-size: clamp(1.32rem, 2.2vw, 1.75rem);
    letter-spacing: -0.035em;
    line-height: 1.14;
}

.landing-capability p {
    position: relative;
    z-index: 1;
    max-width: 31rem;
    margin: 0.85rem 0 0;
    color: var(--landing-ink-soft);
    font-size: 0.93rem;
    line-height: 1.65;
}

.landing-capability--primary p {
    color: rgba(255, 255, 255, 0.72);
}

.landing-capability:not(.landing-capability--primary) .landing-capability__number {
    color: var(--landing-teal);
}

.landing-section--reform {
    background: #f1f8f8;
}

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

.landing-reform-card {
    min-height: 13.75rem;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    background: #fff;
    border: 1px solid #d6e8e7;
    border-radius: 1rem;
}

.landing-reform-card > i {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    color: #176f69;
    background: #e2f3f1;
    border-radius: 0.7rem;
    font-size: 1.15rem;
}

.landing-reform-card h3 {
    margin: 1.75rem 0 0;
    color: var(--landing-ink);
    font-size: 1.16rem;
    letter-spacing: -0.025em;
}

.landing-reform-card p {
    margin: 0.55rem 0 0;
    color: var(--landing-ink-soft);
    font-size: 0.94rem;
    line-height: 1.65;
}

.landing-operation-list {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 6vw, 7rem);
    align-items: start;
}

.landing-operation-list__side {
    position: sticky;
    top: 7rem;
}

.landing-operation-list__side p {
    margin: 1.2rem 0 0;
    color: var(--landing-ink-soft);
    line-height: 1.7;
}

.landing-operation-list__items {
    border-top: 1px solid var(--landing-line);
}

.landing-operation-list__item {
    display: grid;
    grid-template-columns: 2.25rem 1fr;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--landing-line);
}

.landing-operation-list__item i {
    color: var(--landing-blue);
    font-size: 1.35rem;
}

.landing-operation-list__item h3 {
    margin: 0;
    color: var(--landing-ink);
    font-size: 1.08rem;
    letter-spacing: -0.02em;
}

.landing-operation-list__item p {
    margin: 0.38rem 0 0;
    color: var(--landing-ink-soft);
    font-size: 0.94rem;
    line-height: 1.65;
}

.landing-callout {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
    padding: clamp(2rem, 5vw, 4rem);
    color: #fff;
    background: linear-gradient(120deg, #205e9d 0%, #2e80ca 100%);
    border-radius: 1.25rem;
}

.landing-callout::after {
    position: absolute;
    top: -10rem;
    right: -6rem;
    width: 25rem;
    height: 25rem;
    content: '';
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    box-shadow: 0 0 0 4rem rgba(255, 255, 255, 0.05);
}

.landing-callout > * {
    position: relative;
    z-index: 1;
}

.landing-callout h2 {
    color: #fff;
}

.landing-callout p {
    max-width: 43rem;
    margin: 1rem 0 0;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.65;
}

.landing-callout .landing-button {
    color: #222222;
    background: #fff;
}

.landing-callout .landing-button:hover,
.landing-callout .landing-button:focus-visible {
    color: #000000;
    background: #f3f4f6;
}

.landing-footer {
    padding: 4.5rem 0 1.5rem;
    color: var(--landing-muted);
    border-top: 1px solid var(--landing-line);
    background: #ffffff;
}

.landing-footer__main {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(8rem, 1fr));
    gap: clamp(2rem, 5vw, 5.5rem);
}

.landing-footer__brand img {
    width: min(100%, 13rem);
    height: auto;
}

.landing-footer__summary p {
    max-width: 24rem;
    margin: 1.25rem 0;
    color: var(--landing-ink-soft);
    font-size: 0.94rem;
    line-height: 1.65;
}

.landing-footer__access {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #222222;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.65rem 1.2rem;
    border-radius: 0.45rem;
    transition: background 0.2s ease, transform 0.2s ease;
}

.landing-footer__access:hover,
.landing-footer__access:focus-visible {
    background: #000000;
    color: #ffffff;
    transform: translateY(-2px);
}

.landing-footer__grid {
    display: contents;
}

.landing-footer__column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
}

.landing-footer__column h2 {
    margin: 0 0 0.35rem;
    color: var(--landing-ink);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.landing-footer__column a {
    color: var(--landing-ink-soft);
    font-size: 0.88rem;
    transition: color 0.15s ease;
}

.landing-footer__column a:hover,
.landing-footer__column a:focus-visible {
    color: #222222;
}

.landing-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3.5rem;
    padding-top: 1.35rem;
    color: var(--landing-muted);
    border-top: 1px solid var(--landing-line);
    font-size: 0.75rem;
}

.landing-body :focus-visible {
    outline: 3px solid rgba(49, 130, 206, 0.46);
    outline-offset: 3px;
}

@media (max-width: 800px) {
    .landing-header__inner {
        min-height: 4.75rem;
    }

    .landing-brand img {
        width: 9.5rem;
    }

    .landing-menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .landing-nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 1rem;
        left: 1rem;
        display: none;
        align-items: stretch;
        flex-direction: column;
        padding: 0.75rem;
        background: #fff;
        border: 1px solid var(--landing-line);
        border-radius: 0.85rem;
        box-shadow: 0 16px 30px rgba(23, 32, 51, 0.12);
    }

    .landing-nav[data-open='true'] {
        display: flex;
    }

    .landing-nav a:not(.landing-button) {
        padding: 0.9rem;
    }

    .landing-nav .landing-button {
        margin-top: 0.3rem;
    }

    .landing-hero {
        padding-top: 4.75rem;
    }

    .landing-hero__grid,
    .landing-section__intro,
    .landing-operation-list,
    .landing-callout {
        grid-template-columns: 1fr;
    }

    .landing-operation-card {
        max-width: 34rem;
    }

    .landing-section__intro {
        gap: 1rem;
    }

    .landing-capabilities {
        grid-template-columns: 1fr;
    }

    .landing-reform-grid {
        grid-template-columns: 1fr;
    }

    .landing-capability--primary {
        grid-row: auto;
    }

    .landing-operation-list__side {
        position: static;
    }

    .landing-callout {
        align-items: start;
    }

    .landing-callout .landing-button {
        width: fit-content;
    }
}

@media (max-width: 520px) {
    .landing-shell {
        width: min(100% - 1.25rem, 1180px);
    }

    .landing-hero h1 {
        font-size: clamp(2.55rem, 12vw, 3.35rem);
    }

    .landing-hero__actions .landing-button {
        width: 100%;
    }

    .landing-operation-row {
        grid-template-columns: 4rem 1fr;
    }

    .landing-operation-row__check {
        display: none;
    }

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

    .landing-footer__summary {
        grid-column: 1 / -1;
    }

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .landing-button {
        transition: none;
    }
}