:root {
    --landing-bg: #0f1115;
    --landing-bg-soft: #141820;
    --landing-surface: #1c2028;
    --landing-surface-soft: #171b22;
    --landing-border: rgba(170, 180, 195, 0.14);
    --landing-border-strong: rgba(170, 180, 195, 0.22);
    --landing-text: #ffffff;
    --landing-muted: #aab4c3;
    --landing-green: #16c05d;
    --landing-yellow: #ffd500;
    --landing-shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
    --landing-radius-xl: 34px;
    --landing-radius-lg: 24px;
    --landing-radius-md: 18px;
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--landing-text);
    background:
        radial-gradient(circle at top left, rgba(22, 192, 93, 0.08), transparent 26%),
        radial-gradient(circle at top right, rgba(255, 213, 0, 0.06), transparent 22%),
        linear-gradient(180deg, #0f1115 0%, #10141b 52%, #0f1115 100%);
}

h1,
h2,
h3,
strong,
.brand__name {
    font-family: "Sora", "Segoe UI", sans-serif;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

[hidden] {
    display: none !important;
}

button {
    font: inherit;
}

.landing-page {
    position: relative;
    overflow: hidden;
}

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

.landing-page::before {
    inset: 140px auto auto -120px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(22, 192, 93, 0.08), transparent 70%);
}

.landing-page::after {
    right: -140px;
    top: 420px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 213, 0, 0.06), transparent 72%);
}

.landing-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 0;
}

.brand__wordmark {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.brand__name {
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.brand__subtitle {
    color: var(--landing-green);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.public-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(18px);
    background: rgba(15, 17, 21, 0.82);
    border-bottom: 1px solid rgba(170, 180, 195, 0.08);
}

.public-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: 84px;
}

.public-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--landing-muted);
    font-size: 0.98rem;
    font-weight: 600;
    scrollbar-width: none;
}

.public-nav a {
    transition: color 160ms ease;
}

.public-nav::-webkit-scrollbar,
.system-mockup__menu::-webkit-scrollbar {
    display: none;
}

.public-nav a:hover,
.public-link:hover {
    color: var(--landing-text);
}

.public-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.public-menu-button {
    display: none;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(170, 180, 195, 0.16);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--landing-text);
}

.public-menu-button--ghost {
    display: inline-flex;
}

.public-link {
    color: var(--landing-muted);
    font-weight: 700;
}

.public-account {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--landing-text);
    font-weight: 800;
}

.public-account-menu {
    position: relative;
}

.public-account-menu summary {
    min-height: 50px;
    padding: 6px 10px 6px 6px;
    border: 1px solid rgba(170, 180, 195, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    list-style: none;
    transition: border-color 160ms ease, background 160ms ease;
}

.public-account-menu summary::-webkit-details-marker {
    display: none;
}

.public-account-menu summary:hover,
.public-account-menu[open] summary {
    border-color: rgba(22, 192, 93, 0.26);
    background: rgba(22, 192, 93, 0.08);
}

.public-account-menu summary small {
    color: var(--landing-muted);
    font-size: 0.78rem;
    transition: transform 160ms ease;
}

.public-account-menu[open] summary small {
    transform: rotate(180deg);
}

.public-account-menu__panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 60;
    display: grid;
    width: 220px;
    padding: 8px;
    border: 1px solid rgba(170, 180, 195, 0.14);
    border-radius: 16px;
    background: rgba(18, 21, 27, 0.98);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
}

.public-account-menu__link,
.public-drawer__account-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    color: var(--landing-text);
    font-weight: 800;
}

.public-account-menu__link:hover,
.public-drawer__account-links a:hover {
    background: rgba(255, 255, 255, 0.05);
}

.public-account-menu__link--danger,
.public-drawer__account-links a:last-child {
    color: #ffb4b4;
}

.public-account span {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(22, 192, 93, 0.14);
    color: var(--landing-green);
    border: 1px solid rgba(22, 192, 93, 0.22);
}

.public-account--drawer {
    padding: 14px;
    border: 1px solid rgba(170, 180, 195, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
}

.public-button,
.hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.98rem;
    font-weight: 800;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.public-backdrop {
    position: fixed;
    inset: 0;
    z-index: 45;
    background: rgba(7, 9, 12, 0.56);
    backdrop-filter: blur(10px);
}

.public-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 50;
    display: grid;
    gap: 24px;
    width: min(360px, 100%);
    height: 100vh;
    padding: 22px 18px 28px;
    background: rgba(15, 17, 21, 0.98);
    border-left: 1px solid rgba(170, 180, 195, 0.12);
    box-shadow: -16px 0 40px rgba(0, 0, 0, 0.3);
}

.public-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.public-drawer__nav {
    display: grid;
    gap: 10px;
}

.public-drawer__nav a {
    padding: 16px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(170, 180, 195, 0.08);
    color: var(--landing-text);
    font-weight: 700;
}

.public-drawer__actions {
    display: grid;
    gap: 14px;
    margin-top: auto;
}

.public-drawer__account-links {
    display: grid;
    gap: 8px;
}

.public-drawer__account-links a {
    border: 1px solid rgba(170, 180, 195, 0.1);
    background: rgba(255, 255, 255, 0.025);
}

.public-link--strong {
    padding-left: 6px;
    color: var(--landing-text);
}

.public-button,
.hero-button--primary {
    background: var(--landing-green);
    color: #09110d;
    box-shadow: 0 16px 34px rgba(22, 192, 93, 0.18);
}

.hero-button--secondary {
    border-color: var(--landing-border-strong);
    background: rgba(255, 255, 255, 0.02);
    color: var(--landing-text);
}

.public-button:hover,
.hero-button:hover {
    transform: translateY(-1px);
}

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

.hero-section {
    padding: 72px 0 34px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
    align-items: center;
    gap: 54px;
}

.hero-copy {
    min-width: 0;
}

.hero-copy h1 {
    max-width: 10ch;
    margin: 0;
    font-size: clamp(3.2rem, 6vw, 5.5rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.hero-copy p {
    max-width: 640px;
    margin: 24px 0 0;
    color: var(--landing-muted);
    font-size: 1.14rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-visual {
    min-width: 0;
}

.system-mockup {
    position: relative;
    padding: 18px;
    border: 1px solid rgba(170, 180, 195, 0.1);
    border-radius: var(--landing-radius-xl);
    background:
        linear-gradient(180deg, rgba(26, 30, 38, 0.96), rgba(19, 23, 30, 0.98)),
        var(--landing-surface);
    box-shadow: var(--landing-shadow);
}

.system-mockup::before {
    position: absolute;
    inset: 0;
    content: "";
    border-radius: inherit;
    background:
        linear-gradient(145deg, rgba(22, 192, 93, 0.06), transparent 30%),
        radial-gradient(circle at 80% 18%, rgba(255, 213, 0, 0.08), transparent 25%);
    pointer-events: none;
}

.system-mockup__frame {
    position: relative;
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 18px;
    min-height: 480px;
    padding: 18px;
    border-radius: 24px;
    background: #13171d;
    border: 1px solid rgba(170, 180, 195, 0.12);
}

.system-mockup__sidebar {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 18px 14px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(28, 32, 40, 0.98), rgba(20, 23, 30, 0.98));
    border: 1px solid rgba(170, 180, 195, 0.08);
}

.system-mockup__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.system-mockup__menu {
    display: grid;
    gap: 10px;
    scrollbar-width: none;
}

.system-mockup__menu span {
    padding: 11px 12px;
    border-radius: 14px;
    color: var(--landing-muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.system-mockup__menu span.is-active {
    color: var(--landing-text);
    background: rgba(22, 192, 93, 0.12);
    border: 1px solid rgba(22, 192, 93, 0.16);
}

.system-mockup__content {
    display: grid;
    gap: 16px;
    min-width: 0;
}

.system-mockup__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.system-mockup__search,
.system-mockup__status {
    display: inline-flex;
    align-items: center;
    min-height: 46px;
    border-radius: 15px;
    border: 1px solid rgba(170, 180, 195, 0.1);
    background: rgba(255, 255, 255, 0.02);
    color: var(--landing-muted);
    font-size: 0.88rem;
}

.system-mockup__search {
    flex: 1;
    padding: 0 16px;
}

.system-mockup__status {
    padding: 0 16px;
    color: var(--landing-green);
    font-weight: 700;
}

.system-mockup__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.system-mockup__stat {
    padding: 16px;
    border-radius: 18px;
    background: #171b22;
    border: 1px solid rgba(170, 180, 195, 0.08);
}

.system-mockup__stat strong {
    display: block;
    font-size: 1.32rem;
}

.system-mockup__stat span {
    display: block;
    margin-top: 6px;
    color: var(--landing-muted);
    font-size: 0.84rem;
}

.system-mockup__workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
    gap: 14px;
    min-height: 0;
}

.system-mockup__poster,
.system-mockup__queue {
    border-radius: 22px;
    border: 1px solid rgba(170, 180, 195, 0.1);
    background: #171b22;
}

.system-mockup__poster {
    position: relative;
    overflow: hidden;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 258px;
    background:
        radial-gradient(circle at 18% 22%, rgba(255, 213, 0, 0.26), transparent 28%),
        linear-gradient(160deg, rgba(22, 192, 93, 0.18), rgba(18, 22, 28, 0.2) 42%),
        linear-gradient(180deg, #2a2410 0%, #151912 55%, #12161b 100%);
}

.system-mockup__poster::before {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(180deg, transparent 20%, rgba(10, 13, 16, 0.82) 100%);
}

.system-mockup__poster > * {
    position: relative;
    z-index: 1;
}

.system-mockup__poster-label {
    display: inline-flex;
    width: fit-content;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(15, 17, 21, 0.34);
    color: #fff8d1;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.system-mockup__poster h3 {
    margin: 14px 0 8px;
    font-size: 1.52rem;
}

.system-mockup__poster p {
    margin: 0;
    color: #dce4ef;
    font-size: 0.92rem;
}

.system-mockup__poster strong {
    margin-top: 18px;
    font-size: 3.4rem;
    color: var(--landing-yellow);
    line-height: 1;
}

.system-mockup__poster small {
    margin-top: 4px;
    color: #f3f6fa;
    font-size: 0.9rem;
}

.system-mockup__queue {
    display: grid;
    gap: 12px;
    align-content: start;
    padding: 18px;
}

.system-mockup__queue-title {
    color: var(--landing-green);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.system-mockup__queue-item {
    padding: 14px 14px 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(170, 180, 195, 0.08);
}

.system-mockup__queue-item strong {
    display: block;
    font-size: 0.94rem;
}

.system-mockup__queue-item span {
    display: block;
    margin-top: 6px;
    color: var(--landing-muted);
    font-size: 0.84rem;
    line-height: 1.5;
}

.landing-section {
    padding: 82px 0;
    border-top: 1px solid rgba(170, 180, 195, 0.08);
}

.landing-section--split,
.landing-section--dense {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent);
}

.section-heading {
    display: grid;
    gap: 14px;
    margin-bottom: 34px;
}

.section-heading--left {
    margin-bottom: 0;
}

.section-heading p {
    margin: 0;
    color: var(--landing-green);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.section-heading h2 {
    max-width: 14ch;
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.section-copy {
    max-width: 600px;
    color: var(--landing-muted);
    font-size: 1.04rem;
    line-height: 1.8;
}

.feature-grid,
.modules-grid,
.benefit-cards,
.landing-plans-grid {
    display: grid;
    gap: 18px;
}

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

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

.feature-card,
.module-card,
.benefit-card,
.ai-card,
.ai-pipeline article,
.landing-plan-card {
    padding: 24px;
    border-radius: 24px;
    border: 1px solid var(--landing-border);
    background: linear-gradient(180deg, rgba(28, 32, 40, 0.96), rgba(22, 26, 34, 0.98));
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
}

.landing-plan-card {
    display: grid;
    align-content: start;
    gap: 22px;
    border-radius: 8px;
}

.landing-plan-card--featured {
    border-color: rgba(22, 192, 93, 0.42);
    background: linear-gradient(180deg, rgba(22, 192, 93, 0.12), rgba(22, 26, 34, 0.98));
}

.landing-plan-card__head {
    display: grid;
    gap: 10px;
}

.landing-plan-card__head p {
    margin: 0;
    color: var(--landing-green);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.landing-plan-card h3 {
    margin: 0;
    font-size: 1.45rem;
}

.landing-plan-card span,
.landing-plan-card li {
    color: var(--landing-muted);
    line-height: 1.65;
}

.landing-plan-card ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 20px;
}

.landing-plan-card .hero-button {
    margin-top: auto;
}

.feature-card__icon,
.module-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    color: var(--landing-green);
    background: rgba(22, 192, 93, 0.08);
    border: 1px solid rgba(22, 192, 93, 0.12);
}

.feature-card h3,
.module-card h3,
.benefit-card h3,
.ai-card h3 {
    margin: 18px 0 10px;
    font-size: 1.18rem;
}

.module-card__meta {
    display: inline-flex;
    width: fit-content;
    margin-top: 18px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(22, 192, 93, 0.08);
    border: 1px solid rgba(22, 192, 93, 0.14);
    color: var(--landing-green);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.feature-card p,
.module-card p,
.benefit-card p,
.ai-card p,
.ai-pipeline article span {
    margin: 0;
    color: var(--landing-muted);
    font-size: 0.98rem;
    line-height: 1.75;
}

.ai-grid,
.benefits-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 28px;
    align-items: start;
}

.ai-panel {
    display: grid;
    gap: 18px;
}

.ai-pipeline {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.ai-pipeline article strong {
    display: block;
    margin-bottom: 10px;
    color: var(--landing-text);
    font-size: 0.98rem;
}

.modules-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.benefit-card strong {
    display: block;
    color: var(--landing-yellow);
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1;
}

.landing-section--cta {
    padding-bottom: 96px;
}

.cta-panel {
    padding: 34px;
    border-radius: 32px;
    border: 1px solid rgba(22, 192, 93, 0.14);
    background:
        linear-gradient(180deg, rgba(28, 32, 40, 0.96), rgba(20, 23, 30, 0.98)),
        var(--landing-surface);
    box-shadow: var(--landing-shadow);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.cta-footer {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(170, 180, 195, 0.08);
}

@media (max-width: 1100px) {
    .hero-grid,
    .ai-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

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

    .system-mockup__frame {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .system-mockup__sidebar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .system-mockup__menu {
        grid-template-columns: repeat(5, max-content);
        overflow-x: auto;
    }
}

@media (max-width: 820px) {
    .public-header__inner {
        min-height: 76px;
        gap: 16px;
    }

    .public-nav {
        display: none;
    }

    .public-actions {
        display: none;
    }

    .public-menu-button {
        display: inline-flex;
        flex: 0 0 auto;
    }

    .hero-section {
        padding-top: 48px;
    }

    .hero-copy h1 {
        max-width: 12ch;
    }

    .feature-grid,
    .modules-grid,
    .landing-plans-grid,
    .benefit-cards,
    .ai-pipeline,
    .system-mockup__stats,
    .system-mockup__workspace {
        grid-template-columns: 1fr;
    }

    .section-heading h2 {
        max-width: none;
    }
}

@media (max-width: 560px) {
    .landing-container {
        width: min(100%, calc(100% - 24px));
    }

    .public-header__inner {
        min-height: 72px;
    }

    .brand__name {
        font-size: 1.7rem;
    }

    .brand__subtitle {
        font-size: 0.68rem;
        letter-spacing: 0.22em;
    }

    .hero-copy h1 {
        font-size: 2.7rem;
    }

    .hero-copy p,
    .section-copy,
    .feature-card p,
    .module-card p,
    .benefit-card p,
    .ai-card p {
        font-size: 0.96rem;
    }

    .hero-actions,
    .cta-actions {
        flex-direction: column;
    }

    .hero-button,
    .public-button {
        width: 100%;
    }

    .cta-panel,
    .system-mockup,
    .feature-card,
    .module-card,
    .landing-plan-card,
    .benefit-card,
    .ai-card,
    .ai-pipeline article {
        padding-left: 20px;
        padding-right: 20px;
    }

    .system-mockup__toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .system-mockup__frame {
        padding: 14px;
    }

    .system-mockup__sidebar,
    .system-mockup__poster,
    .system-mockup__queue {
        padding: 14px;
    }

    .system-mockup__menu {
        grid-template-columns: repeat(3, max-content);
    }

    .system-mockup__menu span:nth-child(n + 4),
    .system-mockup__queue-item:nth-child(n + 3) {
        display: none;
    }

    .system-mockup__poster strong {
        font-size: 2.8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}