@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;700&family=Sora:wght@400;500;600;700;800&display=swap');

:root {
    --ink: #0d1834;
    --blue: #3155ff;
    --mint: #c8ffcb;
    --cloud: #f3f6ff;
    --line: #dce4ff;
    --white: #fff;
    --muted: #53617d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font: 16px/1.65 'Sora', Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.mono {
    color: var(--blue);
    font: 600 12px/1.4 'IBM Plex Mono', monospace;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    min-height: 78px;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -.05em;
}
.brand i {
    display: inline-grid;
    place-items: center;
    width: 35px;
    height: 35px;
    border-radius: 10px;
    color: var(--white);
    background: var(--blue);
    font: normal 700 17px 'IBM Plex Mono', monospace;
}
.nav {
    display: flex;
    align-items: center;
    gap: 26px;
    color: var(--muted);
    font-weight: 600;
    font-size: 14px;
}
.nav a:hover, .nav a.active { color: var(--blue); }
.nav .button { color: var(--white); }
.toggle {
    display: none;
    padding: 10px;
    border: 1px solid var(--line);
    background: var(--white);
    font: 600 14px 'Plus Jakarta Sans', sans-serif;
}
.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 51px;
    padding: 0 23px;
    border-radius: 11px;
    color: var(--white);
    background: var(--blue);
    font-weight: 700;
    transition: transform .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.secondary {
    color: var(--ink);
    background: var(--mint);
}
.hero {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: clamp(34px, 5vw, 76px);
    align-items: center;
    min-height: calc(100vh - 78px);
    padding-top: clamp(55px, 8vw, 98px);
    padding-bottom: clamp(55px, 8vw, 98px);
    background: linear-gradient(110deg, var(--cloud), #fff 58%);
}
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.065em; }
h1 { margin: 18px 0 22px; font-size: clamp(45px, 5.6vw, 75px); }
h2 { margin: 14px 0 17px; font-size: clamp(34px, 4vw, 51px); }
h3 { margin-bottom: 12px; font-size: 22px; letter-spacing: -.04em; }
.lead {
    max-width: 530px;
    margin: 0 0 35px;
    color: var(--muted);
    font-size: 18px;
}
.actions { display: flex; flex-wrap: wrap; gap: 13px; }
.dashboard {
    overflow: hidden;
    padding: 18px;
    border-radius: 24px;
    background: var(--ink);
    box-shadow: 0 34px 70px rgba(18, 32, 77, .18);
}
.dash-top {
    display: flex;
    justify-content: space-between;
    padding: 8px 6px 20px;
    color: #afbad6;
    font: 500 12px 'IBM Plex Mono', monospace;
}
.dashboard img {
    width: 100%;
    height: clamp(245px, 30vw, 340px);
    object-fit: cover;
    border-radius: 13px;
    opacity: .82;
}
.dash-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 11px;
    margin-top: 13px;
}
.dash-cards span {
    padding: 14px 10px;
    border-radius: 11px;
    color: #bac6e4;
    background: #16244b;
    font-size: 12px;
}
.dash-cards strong {
    display: block;
    color: var(--white);
    font-size: 18px;
}
.metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding-top: 27px;
    padding-bottom: 27px;
    background: var(--blue);
    color: var(--white);
}
.metric { border-right: 1px solid rgba(255,255,255,.22); padding-right: 24px; }
.metric:last-child { border: 0; }
.metric strong { display: block; font-size: clamp(28px, 3vw, 36px); letter-spacing: -.06em; }
.metric span { color: #d7deff; font-size: 14px; }
.section {
    padding-top: clamp(68px, 8vw, 106px);
    padding-bottom: clamp(68px, 8vw, 106px);
}
.section.cloud { background: var(--cloud); }
.heading { max-width: 720px; margin-bottom: 45px; }
.grid-three, .plans, .flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.card, .plan, .flow article {
    padding: clamp(25px, 3vw, 33px);
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
}
.card b {
    display: inline-flex;
    margin-bottom: 23px;
    padding: 8px 10px;
    border-radius: 7px;
    background: var(--mint);
    font: 600 12px 'IBM Plex Mono', monospace;
}
.card p, .plan p, .flow p { margin: 0; color: var(--muted); }
.split {
    display: grid;
    grid-template-columns: .88fr 1.12fr;
    align-items: center;
    gap: clamp(34px, 6vw, 80px);
}
.split img {
    height: 470px;
    width: 100%;
    object-fit: cover;
    border-radius: 20px;
}
.checks { display: grid; gap: 18px; margin-top: 32px; }
.checks div { display: flex; gap: 14px; }
.checks b { color: var(--blue); }
.checks p { margin: 3px 0 0; color: var(--muted); font-size: 15px; }
.page-head {
    padding-top: clamp(66px, 8vw, 98px);
    padding-bottom: clamp(54px, 7vw, 78px);
    background: var(--cloud);
}
.page-head p:last-child { max-width: 620px; margin: 21px 0 0; color: var(--muted); font-size: 18px; }
.plan { position: relative; }
.plan.featured {
    color: var(--white);
    border-color: var(--blue);
    background: var(--blue);
    transform: translateY(-12px);
}
.plan.featured p, .plan.featured li { color: #dbe1ff; }
.plan .price {
    display: block;
    margin: 24px 0;
    font-size: 39px;
    font-weight: 800;
    letter-spacing: -.07em;
}
.plan small { font-weight: 500; font-size: 14px; letter-spacing: 0; }
.plan ul { margin: 27px 0 0; padding: 0; list-style: none; color: var(--muted); }
.plan li { padding: 10px 0; border-top: 1px solid rgba(120,138,182,.2); }
.flow article b { display: block; margin-bottom: 26px; color: var(--blue); font: 600 13px 'IBM Plex Mono', monospace; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.1fr; gap: clamp(36px, 7vw, 92px); }
.contact-box { padding: 29px; background: var(--ink); color: var(--white); border-radius: 18px; }
.contact-box p { color: #c0cae4; }
.form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.form label { display: grid; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 600; }
.form label.wide { grid-column: 1 / -1; }
.form input, .form textarea, .form select {
    width: 100%;
    min-height: 52px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--white);
    font: inherit;
}
.form textarea { min-height: 118px; resize: vertical; }
.form .button { border: 0; cursor: pointer; }
.footer {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    padding-top: 42px;
    padding-bottom: 42px;
    color: #bdc7df;
    background: var(--ink);
    font-size: 14px;
}
.footer .brand { color: var(--white); }

@media (min-width: 901px) {
    .header, .hero, .metrics, .section, .page-head, .footer {
        padding-right: max(clamp(22px, 5vw, 68px), calc((100vw - 1280px) / 2));
        padding-left: max(clamp(22px, 5vw, 68px), calc((100vw - 1280px) / 2));
    }
}
@media (max-width: 900px) {
    .header { min-height: 70px; padding: 0 20px; }
    .toggle { display: inline-flex; }
    .nav {
        display: none;
        position: absolute;
        top: 70px;
        right: 16px;
        left: 16px;
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        border: 1px solid var(--line);
        background: var(--white);
    }
    .nav.open { display: flex; }
    .hero, .section, .page-head { padding: 55px 20px; }
    .hero, .split, .contact-grid { grid-template-columns: 1fr; min-height: auto; }
    h1 { font-size: clamp(40px, 12vw, 52px); }
    .lead { font-size: 17px; }
    .metrics { grid-template-columns: repeat(2, 1fr); gap: 25px; padding: 30px 20px; }
    .metric:nth-child(2) { border-right: 0; }
    .grid-three, .plans, .flow { grid-template-columns: 1fr; }
    .plan.featured { transform: none; }
    .split img { height: 330px; }
    .footer { flex-direction: column; padding: 42px 20px; }
}

/* Product direction: accounting operating system */
body { font-family: 'Sora', Arial, sans-serif; }
.mono, .brand i, .dash-top, .card b, .flow article b { font-family: 'JetBrains Mono', monospace; }
.header.rail {
    position: fixed;
    inset: 0 auto 0 0;
    width: 258px;
    height: 100vh;
    min-height: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 32px 20px 26px;
    color: #d8e1ff;
    border: 0;
    background: var(--ink);
}
.rail .brand { color: var(--white); }
.rail .brand i { background: var(--mint); color: var(--ink); }
.workspace, .footer { margin-left: 258px; }
.rail .nav {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-top: 76px;
    color: #aeb9db;
}
.rail .nav a {
    padding: 12px 14px;
    border-radius: 10px;
}
.rail .nav a.active, .rail .nav a:hover {
    color: var(--white);
    background: #19274e;
}
.rail .nav .button {
    margin-top: 38px;
    padding: 0;
    color: var(--ink);
    background: var(--mint);
}
.rail-info {
    margin-top: auto;
    padding: 18px 14px;
    border: 1px solid #233562;
    border-radius: 12px;
    color: #abb7da;
    font-size: 12px;
}
.rail-info strong { display: block; margin-top: 7px; color: var(--white); font-size: 14px; }
.hero.product-hero {
    grid-template-columns: .9fr 1.1fr;
    min-height: 100vh;
}
.signal {
    display: flex;
    gap: 13px;
    align-items: center;
    margin-bottom: 23px;
    color: #445270;
    font-size: 13px;
}
.signal::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #42d676;
    box-shadow: 0 0 0 6px rgba(66,214,118,.15);
}
.logo-tape {
    display: grid;
    grid-template-columns: 180px repeat(4, 1fr);
    align-items: center;
    gap: 18px;
    padding-top: 26px;
    padding-bottom: 26px;
    border-block: 1px solid var(--line);
    color: #697795;
}
.logo-tape p { margin: 0; font-size: 13px; }
.logo-tape b {
    text-align: center;
    color: var(--ink);
    font: 700 16px 'JetBrains Mono', monospace;
}
.ops-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(28px,5vw,70px);
    align-items: start;
}
.board {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
}
.board-row {
    display: grid;
    grid-template-columns: 1.25fr .8fr .72fr;
    padding: 17px 22px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
}
.board-row:first-child { color: var(--muted); background: var(--cloud); font-size: 12px; }
.board-row strong { color: #20a551; }
.board-row b { color: var(--blue); }
.feature-stack { display: grid; gap: 12px; }
.feature-stack article { padding: 20px; border-radius: 14px; background: var(--cloud); }
.feature-stack h3 { font-size: 19px; letter-spacing: -.03em; }
.feature-stack p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.compare {
    display: grid;
    grid-template-columns: .7fr 1fr;
    gap: clamp(30px,5vw,72px);
}
.compare-list { display: grid; gap: 12px; }
.compare-list article { padding: 20px 22px; border-left: 3px solid var(--mint); background: var(--white); }
.compare-list h3 { font-size: 19px; }
.compare-list p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
.security {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
    margin-top: 42px;
}
.security article { padding: 25px; border-radius: 14px; color: #d4ddf8; background: var(--ink); }
.security b { display: block; color: var(--mint); font: 600 12px 'JetBrains Mono', monospace; margin-bottom: 17px; }
.security h3 { color: var(--white); font-size: 21px; }
.security p { color: #b5c0df; font-size: 14px; }
@media (min-width: 901px) {
    .workspace .hero, .workspace .metrics, .workspace .section, .workspace .page-head, .logo-tape {
        padding-right: max(clamp(22px, 5vw, 68px), calc((100vw - 258px - 1120px) / 2));
        padding-left: max(clamp(22px, 5vw, 68px), calc((100vw - 258px - 1120px) / 2));
    }
}
@media (max-width: 900px) {
    .header.rail {
        position: sticky;
        width: auto;
        height: 70px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
    }
    .workspace, .footer { margin-left: 0; }
    .rail .nav {
        position: absolute;
        top: 70px;
        margin-top: 0;
        color: var(--muted);
    }
    .rail .nav .button { margin-top: 10px; }
    .rail-info { display: none; }
    .hero.product-hero { min-height: auto; }
    .logo-tape { grid-template-columns: repeat(2,1fr); padding: 27px 20px; }
    .logo-tape p { grid-column: 1 / -1; }
    .ops-grid, .compare, .security { grid-template-columns: 1fr; }
}