:root {
    --bg: #f6efe4;
    --bg-deep: #efe4d2;
    --surface: rgba(255, 251, 244, 0.78);
    --surface-strong: rgba(255, 248, 239, 0.94);
    --ink: #142033;
    --ink-muted: #576173;
    --line: rgba(20, 32, 51, 0.08);
    --coral: #f05b38;
    --coral-deep: #c54324;
    --mint: #66bfae;
    --mint-deep: #2f7a6c;
    --sun: #efc14b;
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --shadow-lg: 0 28px 70px rgba(20, 32, 51, 0.14);
    --shadow-md: 0 18px 36px rgba(20, 32, 51, 0.09);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(240, 91, 56, 0.12), transparent 32%),
        radial-gradient(circle at right 10% top 12%, rgba(102, 191, 174, 0.18), transparent 24%),
        linear-gradient(180deg, #fbf6ee 0%, var(--bg) 42%, var(--bg-deep) 100%);
    min-height: 100vh;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

.site-bg {
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    position: fixed;
    z-index: -1;
}

.site-bg__orb {
    border-radius: 999px;
    filter: blur(28px);
    opacity: 0.48;
    position: absolute;
}

.site-bg__orb--coral {
    background: rgba(240, 91, 56, 0.42);
    height: 22rem;
    left: -8rem;
    top: 4rem;
    width: 22rem;
}

.site-bg__orb--mint {
    background: rgba(102, 191, 174, 0.34);
    height: 24rem;
    right: -6rem;
    top: 16rem;
    width: 24rem;
}

.site-bg__grid {
    background-image:
        linear-gradient(rgba(20, 32, 51, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 32, 51, 0.045) 1px, transparent 1px);
    background-size: 34px 34px;
    inset: 0;
    opacity: 0.28;
    position: absolute;
}

.topbar,
.section,
.footer {
    margin: 0 auto;
    max-width: 1240px;
    padding-left: 24px;
    padding-right: 24px;
}

.topbar {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    padding-bottom: 16px;
    padding-top: 18px;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(18px);
}

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

.brand__mark {
    display: grid;
    gap: 4px;
    grid-template-columns: repeat(2, 11px);
    grid-template-rows: repeat(2, 11px);
}

.brand__mark span {
    background: var(--ink);
    border-radius: 4px;
    display: block;
}

.brand__mark span:nth-child(1) {
    background: var(--coral);
}

.brand__mark span:nth-child(2) {
    opacity: 0.9;
}

.brand__mark span:nth-child(3) {
    background: var(--mint);
    grid-column: 2;
}

.brand__copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand__copy strong,
.nav a,
.button,
.eyebrow,
.feature-card__index,
.doc-card span,
.post-card__eyebrow,
.install__meta span {
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
}

.brand__copy strong {
    font-size: 1rem;
}

.brand__copy span {
    color: var(--ink-muted);
    font-size: 0.8rem;
}

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

.nav a {
    color: var(--ink-muted);
    font-size: 0.95rem;
}

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

.topbar__actions,
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    border: 1px solid transparent;
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.95rem;
    font-weight: 600;
    justify-content: center;
    padding: 12px 18px;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

.button--primary {
    background: linear-gradient(135deg, var(--coral) 0%, #ff7d57 100%);
    box-shadow: 0 18px 32px rgba(240, 91, 56, 0.26);
    color: #fff6ef;
}

.button--ghost {
    background: rgba(255, 253, 249, 0.68);
    border-color: rgba(20, 32, 51, 0.12);
    color: var(--ink);
}

.section {
    padding-bottom: 44px;
    padding-top: 44px;
}

.hero {
    align-items: center;
    display: grid;
    gap: 34px;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    min-height: calc(100vh - 86px);
    padding-top: 32px;
}

.eyebrow {
    color: var(--coral-deep);
    font-size: 0.83rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin: 0 0 16px;
    text-transform: uppercase;
}

h1,
h2,
h3,
.cta__panel h2 {
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    letter-spacing: -0.04em;
    margin: 0;
}

h1 {
    font-size: clamp(3.2rem, 7vw, 6rem);
    line-height: 0.94;
    max-width: 10ch;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1;
}

h3 {
    font-size: 1.35rem;
    line-height: 1.08;
}

.hero__lede,
.section__intro p:last-child,
.feature-card p:last-child,
.ops-card p,
.split-card p,
.doc-card strong,
.install__copy p,
.footer p {
    color: var(--ink-muted);
    line-height: 1.65;
}

.hero__lede {
    font-size: 1.12rem;
    margin: 18px 0 0;
    max-width: 52ch;
}

.hero__lede--accent {
    color: var(--ink);
    font-weight: 600;
}

.hero__stats {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
}

.hero__stats li {
    background: rgba(255, 250, 243, 0.74);
    border: 1px solid rgba(20, 32, 51, 0.08);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 16px;
}

.hero__stats strong {
    display: block;
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: 1.6rem;
}

.hero__stats span {
    color: var(--ink-muted);
    font-size: 0.9rem;
}

.showcase {
    background: linear-gradient(180deg, rgba(255, 252, 247, 0.92), rgba(247, 239, 227, 0.82));
    border: 1px solid rgba(20, 32, 51, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    padding: 18px;
    position: relative;
}

.showcase__chrome {
    align-items: center;
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.showcase__chrome span {
    background: rgba(20, 32, 51, 0.18);
    border-radius: 999px;
    display: inline-block;
    height: 10px;
    width: 10px;
}

.showcase__chrome span:nth-child(1) {
    background: var(--coral);
}

.showcase__chrome span:nth-child(2) {
    background: var(--sun);
}

.showcase__chrome span:nth-child(3) {
    background: var(--mint);
}

.showcase__chrome p {
    color: var(--ink-muted);
    margin: 0 0 0 10px;
}

.showcase__board {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lane,
.showcase__gantt,
.post-card,
.feature-card,
.ops-card,
.split-card,
.doc-card,
.install__panel,
.cta__panel,
.strip {
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(20, 32, 51, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.lane {
    min-height: 220px;
    padding: 14px;
}

.lane header {
    align-items: center;
    display: flex;
    font-weight: 600;
    justify-content: space-between;
    margin-bottom: 10px;
}

.lane header span:last-child {
    color: var(--ink-muted);
}

.card {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(20, 32, 51, 0.06);
    border-radius: 16px;
    margin-bottom: 10px;
    padding: 14px;
}

.card--warm {
    background: rgba(255, 233, 223, 0.94);
}

.card--mint {
    background: rgba(225, 248, 242, 0.95);
}

.card--ink {
    background: rgba(225, 233, 243, 0.96);
}

.card p {
    font-weight: 600;
    margin: 0 0 10px;
}

.card__meta {
    color: var(--ink-muted);
    display: flex;
    font-size: 0.84rem;
    gap: 10px;
    justify-content: space-between;
}

.showcase__gantt {
    margin-top: 14px;
    padding: 16px;
}

.gantt__title,
.gantt__grid {
    display: grid;
    gap: 12px;
}

.gantt__title {
    grid-template-columns: 1fr auto;
    margin-bottom: 12px;
}

.gantt__title span:last-child {
    color: var(--ink-muted);
}

.gantt__grid {
    align-items: center;
    grid-template-columns: 116px 1fr;
}

.gantt__labels {
    color: var(--ink-muted);
    display: grid;
    gap: 12px;
}

.gantt__bars {
    display: grid;
    gap: 12px;
}

.bar {
    border-radius: 999px;
    display: block;
    height: 12px;
    position: relative;
}

.bar--milestone {
    background: linear-gradient(90deg, transparent 0 12%, var(--sun) 12% 18%, transparent 18% 100%);
}

.bar--mint {
    background: linear-gradient(90deg, transparent 0 22%, var(--mint) 22% 68%, transparent 68% 100%);
}

.bar--coral {
    background: linear-gradient(90deg, transparent 0 48%, var(--coral) 48% 92%, transparent 92% 100%);
}

.post-card {
    bottom: 18px;
    max-width: 310px;
    padding: 18px;
    position: absolute;
    right: 18px;
}

.post-card__eyebrow {
    color: var(--coral-deep);
    font-size: 0.8rem;
    font-weight: 700;
    margin: 0 0 8px;
    text-transform: uppercase;
}

.post-card h2 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.post-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.post-card__actions span,
.install__meta span,
.signal,
.doc-card span {
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px 12px;
}

.post-card__actions span {
    background: rgba(20, 32, 51, 0.08);
}

.strip {
    padding: 20px 24px;
}

.strip p {
    font-size: 1.04rem;
    margin: 0;
}

.section__intro {
    margin-bottom: 22px;
}

.feature-grid,
.ops-grid {
    display: grid;
    gap: 18px;
}

.feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.feature-card,
.ops-card,
.doc-card {
    padding: 22px;
}

.feature-card__index {
    color: var(--coral-deep);
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p:last-child,
.ops-card p,
.doc-card strong {
    margin-bottom: 0;
    margin-top: 12px;
}

.split-section {
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.split-card {
    padding: 28px;
}

.story-list {
    color: var(--ink-muted);
    display: grid;
    gap: 12px;
    margin: 22px 0 0;
    padding-left: 18px;
}

.split-card--stack {
    display: grid;
    gap: 14px;
}

.signal {
    background: rgba(20, 32, 51, 0.06);
    border-radius: 20px;
    color: var(--ink);
    display: block;
    padding: 16px 18px;
}

.signal p {
    color: var(--ink-muted);
    margin: 0 0 6px;
}

.signal strong {
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: 1.1rem;
    letter-spacing: -0.03em;
}

.doc-card {
    min-height: 164px;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.doc-card:hover,
.doc-card:focus-visible {
    border-color: rgba(240, 91, 56, 0.28);
    box-shadow: 0 20px 38px rgba(240, 91, 56, 0.1);
    transform: translateY(-2px);
}

.doc-card span {
    background: rgba(240, 91, 56, 0.12);
    color: var(--coral-deep);
    margin-bottom: 18px;
}

.doc-shell {
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
}

.doc-tabs {
    display: grid;
    gap: 12px;
}

.doc-tab,
.doc-viewer {
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(20, 32, 51, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.doc-tab {
    color: var(--ink);
    cursor: pointer;
    padding: 20px;
    text-align: left;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.doc-tab:hover,
.doc-tab:focus-visible {
    border-color: rgba(240, 91, 56, 0.26);
    transform: translateY(-1px);
}

.doc-tab.is-active {
    background: rgba(255, 247, 239, 0.96);
    border-color: rgba(240, 91, 56, 0.34);
    box-shadow: 0 20px 38px rgba(240, 91, 56, 0.11);
}

.doc-tab span {
    background: rgba(240, 91, 56, 0.12);
    border-radius: 999px;
    color: var(--coral-deep);
    display: inline-flex;
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 14px;
    padding: 8px 12px;
}

.doc-tab strong {
    display: block;
    font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
    font-size: 1.05rem;
    letter-spacing: -0.03em;
    line-height: 1.25;
}

.doc-viewer {
    min-height: 640px;
    overflow: hidden;
}

.doc-viewer__header {
    align-items: flex-start;
    border-bottom: 1px solid rgba(20, 32, 51, 0.08);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    padding: 24px 24px 20px;
}

.doc-viewer__eyebrow {
    margin-bottom: 10px;
}

.doc-viewer__header h3 {
    margin-bottom: 10px;
}

.doc-viewer__header p:last-child {
    margin: 0;
}

.doc-viewer__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.doc-viewer__body {
    max-height: 920px;
    overflow: auto;
    padding: 24px;
}

.markdown-body {
    color: var(--ink);
}

.markdown-body > :first-child {
    margin-top: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
    margin-bottom: 14px;
    margin-top: 28px;
}

.markdown-body h1 {
    font-size: 2rem;
}

.markdown-body h2 {
    font-size: 1.55rem;
}

.markdown-body h3 {
    font-size: 1.22rem;
}

.markdown-body p,
.markdown-body li {
    color: var(--ink-muted);
    line-height: 1.72;
}

.markdown-body p {
    margin: 14px 0;
}

.markdown-body ul,
.markdown-body ol {
    margin: 14px 0 18px;
    padding-left: 22px;
}

.markdown-body li + li {
    margin-top: 8px;
}

.markdown-body code {
    background: rgba(20, 32, 51, 0.08);
    border-radius: 8px;
    color: var(--ink);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.92em;
    padding: 0.15em 0.4em;
}

.markdown-body pre {
    background: linear-gradient(180deg, #162132 0%, #0f1726 100%);
    border-radius: 18px;
    color: #f6efe4;
    margin: 18px 0;
    overflow-x: auto;
    padding: 18px 20px;
}

.markdown-body pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.markdown-body a {
    color: var(--coral-deep);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.markdown-body hr {
    border: 0;
    border-top: 1px solid rgba(20, 32, 51, 0.08);
    margin: 24px 0;
}

.markdown-body__state {
    color: var(--ink-muted);
    font-style: italic;
}

.install {
    align-items: center;
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.install__panel {
    padding: 0;
    overflow: hidden;
}

.install__panel pre {
    background: linear-gradient(180deg, #162132 0%, #0f1726 100%);
    color: #f6efe4;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.96rem;
    margin: 0;
    overflow-x: auto;
    padding: 24px;
}

.install__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 18px 20px 20px;
}

.install__meta span {
    background: rgba(20, 32, 51, 0.06);
}

.cta {
    padding-bottom: 72px;
}

.cta__panel {
    padding: 34px;
    text-align: center;
}

.cta__panel h2 {
    margin: 0 auto 18px;
    max-width: 14ch;
}

.cta .hero__actions {
    justify-content: center;
}

.footer {
    color: var(--ink-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    justify-content: space-between;
    padding-bottom: 28px;
    padding-top: 12px;
}

.footer p {
    margin: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 620ms ease, transform 620ms ease;
}

.reveal--delay-1 {
    transition-delay: 90ms;
}

.reveal--delay-2 {
    transition-delay: 180ms;
}

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

@media (prefers-reduced-motion: no-preference) {
    .showcase {
        animation: float-card 8s ease-in-out infinite;
    }

    .post-card {
        animation: float-card 7s ease-in-out infinite reverse;
    }
}

@keyframes float-card {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-6px);
    }
}

@media (max-width: 1120px) {
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero,
    .install,
    .split-section,
    .ops-grid,
    .doc-shell {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .post-card {
        margin-top: 14px;
        max-width: none;
        position: static;
    }
}

@media (max-width: 860px) {
    .topbar {
        flex-wrap: wrap;
        position: relative;
    }

    .nav {
        order: 3;
        width: 100%;
    }

    .showcase__board,
    .hero__stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .topbar,
    .section,
    .footer {
        padding-left: 18px;
        padding-right: 18px;
    }

    .button,
    .topbar__actions {
        width: 100%;
    }

    .topbar__actions .button,
    .hero__actions .button {
        flex: 1 1 100%;
    }

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

    .lane,
    .feature-card,
    .ops-card,
    .doc-card,
    .doc-tab,
    .split-card {
        padding: 18px;
    }

    .doc-viewer__header,
    .doc-viewer__body {
        padding: 18px;
    }

    h1 {
        max-width: none;
    }
}