:root {
    --bg: #07111f;
    --panel: #0d1b2c;
    --panel2: #102238;
    --text: #eef6ff;
    --muted: #98abc1;
    --line: #203854;
    --brand: #68d5ff;
    --brand2: #8b7dff;
    --good: #65e6a2;
    --warn: #ffd166;
    --bad: #ff7b91;
    --code: #071522;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.26);
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    background:
        radial-gradient(circle at 80% 0%, rgba(104, 213, 255, 0.09), transparent 28rem),
        radial-gradient(circle at 0% 35%, rgba(139, 125, 255, 0.08), transparent 25rem), var(--bg);
    color: var(--text);
    font:
        15px/1.65 Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}
a {
    color: inherit;
}
.layout {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    min-height: 100vh;
}
aside {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 24px 18px;
    border-right: 1px solid var(--line);
    background: rgba(5, 15, 28, 0.86);
    backdrop-filter: blur(18px);
    overflow: auto;
}
.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    margin: 0 6px 22px;
}
.logo {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--brand), var(--brand2));
    display: grid;
    place-items: center;
    color: #06101d;
    font-weight: 900;
    box-shadow: 0 10px 30px rgba(104, 213, 255, 0.25);
}
.brand h1 {
    font-size: 15px;
    line-height: 1.2;
    margin: 0;
}
.brand small {
    color: var(--muted);
}
.search {
    position: relative;
    margin: 0 5px 18px;
}
.search input {
    width: 100%;
    background: #091726;
    border: 1px solid var(--line);
    color: var(--text);
    padding: 11px 12px 11px 36px;
    border-radius: 11px;
    outline: none;
}
.search:before {
    content: "⌕";
    position: absolute;
    left: 12px;
    top: 8px;
    color: var(--muted);
    font-size: 20px;
}
nav a {
    display: flex;
    gap: 10px;
    align-items: center;
    text-decoration: none;
    color: var(--muted);
    padding: 9px 10px;
    border-radius: 10px;
    margin: 2px 0;
}
nav a:hover,
nav a.active {
    background: rgba(104, 213, 255, 0.08);
    color: var(--text);
}
.navnum {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 11px;
}
main {
    min-width: 0;
    padding: 0 34px 90px;
}
.container {
    max-width: 1180px;
    margin: 0 auto;
}
.hero {
    padding: 68px 0 38px;
}
.eyebrow {
    color: var(--brand);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 12px;
}
h2,
h3,
h4 {
    line-height: 1.2;
}
h2 {
    font-size: clamp(30px, 5vw, 58px);
    letter-spacing: -0.045em;
    margin: 10px 0 18px;
    max-width: 900px;
}
.hero p {
    font-size: 18px;
    color: var(--muted);
    max-width: 820px;
}
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 24px;
}
.chip {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
    padding: 7px 10px;
    border-radius: 99px;
    color: #cbd8e7;
}
.toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 28px;
}
.btn {
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--text);
    border-radius: 11px;
    padding: 10px 14px;
    text-decoration: none;
    cursor: pointer;
    font-weight: 650;
}
.btn.primary {
    background: linear-gradient(135deg, var(--brand), #83afff);
    color: #06111e;
    border: 0;
}
.btn:hover {
    transform: translateY(-1px);
}
section {
    scroll-margin-top: 28px;
    padding: 30px 0;
}
.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}
.section-head h3 {
    font-size: 30px;
    letter-spacing: -0.03em;
    margin: 0;
}
.section-head p {
    color: var(--muted);
    margin: 0;
    max-width: 560px;
}
.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 15px;
}
.card {
    background: linear-gradient(180deg, rgba(16, 34, 56, 0.95), rgba(10, 25, 43, 0.95));
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 18px;
    box-shadow: var(--shadow);
}
.card h4 {
    margin: 0 0 8px;
    font-size: 17px;
}
.card p {
    color: var(--muted);
    margin: 5px 0;
}
.span4 {
    grid-column: span 4;
}
.span6 {
    grid-column: span 6;
}
.span8 {
    grid-column: span 8;
}
.span12 {
    grid-column: span 12;
}
.kpi {
    font-size: 28px;
    font-weight: 850;
    letter-spacing: -0.03em;
}
.label {
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.note {
    border-left: 3px solid var(--brand);
    padding: 12px 14px;
    background: rgba(104, 213, 255, 0.06);
    border-radius: 0 10px 10px 0;
}
.warn {
    border-left-color: var(--warn);
    background: rgba(255, 209, 102, 0.06);
}
.good {
    border-left-color: var(--good);
    background: rgba(101, 230, 162, 0.06);
}
.arch {
    display: grid;
    gap: 12px;
    place-items: center;
    padding: 24px;
}
.node {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 14px;
    background: #0b1a2c;
    min-width: 170px;
    text-align: center;
}
.node strong {
    display: block;
}
.node small {
    color: var(--muted);
}
.row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}
.arrow {
    color: var(--brand);
    font-size: 22px;
}
.table-wrap {
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
}
table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(13, 27, 44, 0.72);
    min-width: 650px;
}
th,
td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
}
th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}
td strong {
    color: white;
}
.tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 99px;
    font-size: 12px;
    border: 1px solid var(--line);
}
.tag.good {
    color: var(--good);
    background: rgba(101, 230, 162, 0.07);
    border-color: rgba(101, 230, 162, 0.28);
}
.tag.warn {
    color: var(--warn);
    background: rgba(255, 209, 102, 0.07);
}
.steps {
    counter-reset: step;
    display: grid;
    gap: 10px;
}
.step {
    counter-increment: step;
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 13px;
    padding: 15px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(13, 27, 44, 0.65);
}
.step:before {
    content: counter(step);
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(104, 213, 255, 0.1);
    color: var(--brand);
    display: grid;
    place-items: center;
    font-weight: 800;
}
.step b {
    display: block;
}
.step span {
    color: var(--muted);
}
details {
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(13, 27, 44, 0.7);
    margin: 8px 0;
    overflow: hidden;
}
summary {
    cursor: pointer;
    padding: 14px 16px;
    font-weight: 750;
}
details > div {
    padding: 0 16px 16px;
    color: var(--muted);
}
pre {
    position: relative;
    background: var(--code);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    overflow: auto;
    color: #dff3ff;
    font:
        13px/1.6 ui-monospace,
        SFMono-Regular,
        Menlo,
        monospace;
}
.copy {
    position: absolute;
    right: 9px;
    top: 9px;
    background: #10243a;
    border: 1px solid var(--line);
    color: var(--muted);
    border-radius: 8px;
    padding: 5px 8px;
    cursor: pointer;
}
.flow {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.flow span {
    background: #0b1b2e;
    border: 1px solid var(--line);
    padding: 8px 10px;
    border-radius: 9px;
}
.flow i {
    color: var(--brand);
    font-style: normal;
}
.check {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}
.check label {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    border: 1px solid var(--line);
    background: rgba(13, 27, 44, 0.55);
    padding: 11px;
    border-radius: 11px;
    color: #cad8e8;
}
.check input {
    accent-color: #68d5ff;
    margin-top: 4px;
}
.planner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.planner input,
.planner select {
    width: 100%;
    padding: 10px 11px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: #091726;
    color: var(--text);
}
.result {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 150px;
    background: linear-gradient(135deg, rgba(104, 213, 255, 0.07), rgba(139, 125, 255, 0.08));
    border: 1px solid var(--line);
    border-radius: 14px;
}
.result strong {
    font-size: 32px;
    display: block;
}
.download-card {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}
.download-card small {
    display: block;
    color: var(--muted);
}
.footer {
    color: var(--muted);
    border-top: 1px solid var(--line);
    margin-top: 30px;
    padding-top: 28px;
}
.hidden-by-search {
    display: none !important;
}
.mobile-menu {
    display: none;
}
@media (max-width: 980px) {
    .layout {
        display: block;
    }
    aside {
        position: fixed;
        z-index: 20;
        left: -310px;
        width: 290px;
        transition: 0.2s;
    }
    .layout.menu-open aside {
        left: 0;
    }
    .mobile-menu {
        display: block;
        position: fixed;
        z-index: 30;
        right: 16px;
        bottom: 16px;
    }
    .span4,
    .span6,
    .span8 {
        grid-column: span 12;
    }
    main {
        padding: 0 18px 70px;
    }
    .planner {
        grid-template-columns: 1fr;
    }
    .check {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 600px) {
    .hero {
        padding-top: 38px;
    }
    .section-head {
        display: block;
    }
    .section-head p {
        margin-top: 8px;
    }
    .row {
        flex-direction: column;
    }
    .arrow {
        transform: rotate(90deg);
    }
}