:root {
    --bg: #0B0F14;
    --panel: #121A22;
    --panel-2: #172129;
    --line: #26323D;
    --line-s: #33424F;
    --txt: #E8EFF5;
    --mut: #93A4B3;
    --acc: #4F8CFF;
    --acc-d: #2E6BE0;
    --amb: #F2C14E;
    --ok: #3FCF8E;
}

* {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--txt);
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16.5px;
    line-height: 1.68;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
}

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

a {
    color: var(--acc);
}

.wrap {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 26px;
}

h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.12;
}

.mono {
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--acc);
}

.mono.amb {
    color: var(--amb);
}

.mono.mut {
    color: var(--mut);
}

/* ---------- header ---------- */

.hdr {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11, 15, 20, 0.88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.hdr .wrap {
    display: flex;
    align-items: center;
    gap: 22px;
    min-height: 70px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    color: var(--txt);
    margin-right: auto;
}

.brand img {
    width: 32px;
    height: 32px;
}

.brand b {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    letter-spacing: -0.03em;
    display: block;
    line-height: 1.1;
}

.brand small {
    display: block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--mut);
}

.menu {
    display: flex;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu a {
    display: block;
    padding: 8px 14px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mut);
    text-decoration: none;
    border-radius: 6px;
    transition: color 0.2s ease, background 0.2s ease;
}

.menu a:hover,
.menu a.on {
    color: var(--txt);
    background: var(--panel);
}

.tog {
    display: none;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 9px 11px;
    cursor: pointer;
}

.tog span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--txt);
    margin: 4px 0;
}

/* ---------- buttons ---------- */

.b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 24px;
    border-radius: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14.5px;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.b-p {
    background: var(--acc);
    color: #fff;
}

.b-p:hover {
    background: var(--acc-d);
}

.b-g {
    border-color: var(--line-s);
    color: var(--txt);
    background: transparent;
}

.b-g:hover {
    border-color: var(--acc);
    color: var(--acc);
}

.b-a {
    background: var(--amb);
    color: #201804;
}

.b-a:hover {
    background: #E0AE36;
}

/* ---------- hero ---------- */

.hero {
    position: relative;
    padding: 84px 0 96px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 62px 62px;
    opacity: 0.4;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 20%, transparent 78%);
}

.hero .wrap {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.06fr 0.94fr;
    gap: 58px;
    align-items: center;
}

.hero h1 {
    font-size: clamp(36px, 5vw, 60px);
    margin: 18px 0 20px;
}

.hero h1 span {
    color: var(--amb);
}

.hero .lead {
    color: var(--mut);
    font-size: 17.5px;
    max-width: 34em;
    margin: 0 0 30px;
}

.acts {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-note {
    margin-top: 26px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--mut);
    letter-spacing: 0.04em;
}

/* terminal card */

.term {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}

.term-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--line);
    background: var(--panel-2);
}

.term-bar i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--line-s);
    display: block;
}

.term-bar b {
    margin-left: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: 400;
    color: var(--mut);
    letter-spacing: 0.1em;
}

.term img {
    width: 100%;
    height: 236px;
    object-fit: cover;
    border-bottom: 1px solid var(--line);
}

.term-rows {
    padding: 6px 0;
}

.trow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--line);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12.5px;
}

.trow:last-child {
    border-bottom: 0;
}

.trow span {
    color: var(--mut);
    letter-spacing: 0.06em;
}

.trow b {
    color: var(--txt);
    font-weight: 500;
}

.trow b.up {
    color: var(--ok);
}

.trow b.dn {
    color: var(--amb);
}

/* ---------- ticker ---------- */

.strip {
    border-bottom: 1px solid var(--line);
    background: var(--panel);
}

.strip .wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 46px;
    padding-top: 18px;
    padding-bottom: 18px;
    align-items: center;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mut);
}

.strip span b {
    color: var(--txt);
    font-weight: 500;
}

/* ---------- sections ---------- */

section.s {
    padding: 92px 0;
    border-bottom: 1px solid var(--line);
}

.shead {
    max-width: 660px;
    margin-bottom: 48px;
}

.shead h2 {
    font-size: clamp(28px, 3.6vw, 40px);
    margin: 14px 0 14px;
}

.shead p {
    color: var(--mut);
    margin: 0;
}

/* bento */

.bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.box {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 28px 26px;
    transition: border-color 0.22s ease, transform 0.22s ease;
}

.box:hover {
    border-color: var(--line-s);
    transform: translateY(-3px);
}

.box h3 {
    font-size: 19px;
    margin: 14px 0 10px;
}

.box p {
    color: var(--mut);
    font-size: 15.3px;
    margin: 0;
}

.box.wide {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: 26px;
    align-items: stretch;
    padding: 0;
    overflow: hidden;
}

.box.wide .bx {
    padding: 28px 0 28px 26px;
    align-self: center;
}

.box.wide img {
    width: 100%;
    height: 100%;
    min-height: 230px;
    object-fit: cover;
}

.box.dark {
    background: linear-gradient(140deg, #16324f 0%, var(--panel) 62%);
}

/* steps */

.flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
}

.fstep {
    padding: 30px 26px;
    border-right: 1px solid var(--line);
    background: var(--panel);
}

.fstep:last-child {
    border-right: 0;
}

.fstep .idx {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--acc);
    letter-spacing: 0.18em;
}

.fstep h3 {
    font-size: 18px;
    margin: 14px 0 9px;
}

.fstep p {
    margin: 0;
    color: var(--mut);
    font-size: 14.8px;
}

/* table */

.tbl {
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
}

.trw {
    display: grid;
    grid-template-columns: 96px 1.1fr 1.5fr;
    gap: 22px;
    padding: 22px 24px;
    border-bottom: 1px solid var(--line);
    align-items: baseline;
    background: var(--panel);
    transition: background 0.2s ease;
}

.trw:last-child {
    border-bottom: 0;
}

.trw:hover {
    background: var(--panel-2);
}

.trw .id {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--amb);
    letter-spacing: 0.14em;
}

.trw h4 {
    margin: 0;
    font-size: 18px;
}

.trw p {
    margin: 0;
    color: var(--mut);
    font-size: 15px;
}

/* metrics */

.kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.kpi {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 26px 24px;
    background: var(--panel);
}

.kpi b {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 38px;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--txt);
}

.kpi span {
    display: block;
    margin-top: 10px;
    color: var(--mut);
    font-size: 14.5px;
}

/* team */

.crew {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.person {
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    background: var(--panel);
}

.person img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.05);
    transition: filter 0.3s ease;
}

.person:hover img {
    filter: grayscale(0%);
}

.person .pb {
    padding: 22px 24px 26px;
}

.person h3 {
    font-size: 18px;
    margin: 0 0 4px;
}

.person .rl {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--acc);
    margin: 0 0 12px;
}

.person p {
    margin: 0;
    color: var(--mut);
    font-size: 14.8px;
}

/* quotes */

.qs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.q {
    border: 1px solid var(--line);
    border-left: 3px solid var(--amb);
    border-radius: 0 14px 14px 0;
    background: var(--panel);
    padding: 28px 30px;
}

.q p {
    margin: 0 0 18px;
    font-size: 17px;
    color: var(--txt);
}

.q cite {
    font-style: normal;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mut);
}

/* faq */

.fq {
    max-width: 860px;
    border-top: 1px solid var(--line);
}

.fq details {
    border-bottom: 1px solid var(--line);
    padding: 20px 2px;
}

.fq summary {
    cursor: pointer;
    list-style: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 18px;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    align-items: center;
}

.fq summary::-webkit-details-marker {
    display: none;
}

.fq summary::after {
    content: "[+]";
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: var(--acc);
    flex-shrink: 0;
}

.fq details[open] summary::after {
    content: "[-]";
}

.fq p {
    color: var(--mut);
    font-size: 15.3px;
    margin: 14px 0 0;
    max-width: 70ch;
}

/* cta */

.cta {
    border: 1px solid var(--line-s);
    border-radius: 16px;
    background: linear-gradient(120deg, #142A44 0%, var(--panel) 58%);
    padding: 52px 46px;
    display: grid;
    grid-template-columns: 1.35fr 0.65fr;
    gap: 34px;
    align-items: center;
}

.cta h2 {
    font-size: clamp(25px, 3vw, 34px);
    margin: 0 0 12px;
}

.cta p {
    color: var(--mut);
    margin: 0;
}

.cta .acts {
    flex-direction: column;
    align-items: stretch;
}

/* ---------- inner ---------- */

.ptop {
    border-bottom: 1px solid var(--line);
    background: var(--panel);
    padding: 58px 0 62px;
    position: relative;
    overflow: hidden;
}

.ptop::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 62px 62px;
    opacity: 0.35;
}

.ptop .wrap {
    position: relative;
    z-index: 2;
}

.ptop h1 {
    font-size: clamp(30px, 4.2vw, 48px);
    margin: 14px 0 14px;
    max-width: 18ch;
}

.ptop p {
    color: var(--mut);
    max-width: 60ch;
    margin: 0;
}

.bc {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mut);
}

.bc a {
    color: var(--mut);
    text-decoration: none;
}

/* prose */

.doc {
    max-width: 800px;
}

.doc h2 {
    font-size: 23px;
    margin: 42px 0 12px;
}

.doc h3 {
    font-size: 17px;
    margin: 26px 0 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: 0;
}

.doc p,
.doc li {
    color: var(--mut);
    font-size: 15.8px;
}

.doc strong {
    color: var(--txt);
}

.doc ul {
    padding-left: 20px;
}

.doc li {
    margin-bottom: 8px;
}

.stamp {
    display: inline-block;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 6px 14px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mut);
    background: var(--panel);
}

/* contact */

.cgrid {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 40px;
    align-items: start;
}

.fbox {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
    padding: 34px;
}

.fl {
    margin-bottom: 18px;
}

.fl label {
    display: block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mut);
    margin-bottom: 8px;
}

.fl input,
.fl select,
.fl textarea {
    width: 100%;
    padding: 13px 15px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--txt);
    font-family: inherit;
    font-size: 15.5px;
}

.fl textarea {
    min-height: 126px;
    resize: vertical;
}

.fl input:focus,
.fl select:focus,
.fl textarea:focus {
    outline: none;
    border-color: var(--acc);
    box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.16);
}

.ck {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    color: var(--mut);
    font-size: 14px;
    margin-bottom: 22px;
}

.ck input {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.side {
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    background: var(--panel);
}

.side img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    filter: grayscale(60%);
}

.side .sb {
    padding: 26px 26px 30px;
}

.side dt {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--amb);
    margin-top: 20px;
}

.side dt:first-child {
    margin-top: 0;
}

.side dd {
    margin: 5px 0 0;
    font-size: 15.5px;
}

.side dd a {
    color: var(--txt);
    text-decoration: none;
    border-bottom: 1px solid var(--acc);
}

/* success */

.ok {
    text-align: center;
    padding: 118px 0 126px;
}

.ok .sig {
    width: 78px;
    height: 78px;
    border-radius: 14px;
    border: 1px solid var(--line-s);
    background: var(--panel);
    color: var(--ok);
    font-size: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 26px;
}

.ok h1 {
    font-size: clamp(30px, 4vw, 44px);
    margin: 0 0 14px;
}

.ok p {
    color: var(--mut);
    max-width: 48ch;
    margin: 0 auto 28px;
}

/* footer */

.ftr {
    padding: 62px 0 28px;
    color: var(--mut);
    font-size: 15px;
}

.ftr .fc {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 34px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--line);
}

.ftr h4 {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--txt);
    font-weight: 400;
    margin: 0 0 15px;
}

.ftr ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ftr li {
    margin-bottom: 9px;
}

.ftr a {
    color: var(--mut);
    text-decoration: none;
}

.ftr a:hover {
    color: var(--txt);
}

.ftr .fb {
    display: flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 14px;
}

.ftr .fb img {
    width: 30px;
    height: 30px;
}

.ftr .fb b {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 19px;
    color: var(--txt);
}

.ftr .note {
    margin-top: 18px;
    font-size: 13px;
    line-height: 1.6;
    color: #6C7C8B;
    max-width: 76ch;
}

.ftr .end {
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.08em;
    color: #6C7C8B;
}

/* responsive */

@media (max-width: 1000px) {
    .hero .wrap,
    .cgrid,
    .cta {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .bento,
    .crew,
    .kpis {
        grid-template-columns: 1fr 1fr;
    }

    .box.wide {
        grid-column: span 2;
    }

    .flow {
        grid-template-columns: 1fr 1fr;
    }

    .fstep:nth-child(2) {
        border-right: 0;
    }

    .fstep:nth-child(1),
    .fstep:nth-child(2) {
        border-bottom: 1px solid var(--line);
    }

    .ftr .fc {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    body {
        font-size: 16px;
    }

    .menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--panel);
        border-bottom: 1px solid var(--line);
        padding: 12px 18px 16px;
    }

    .menu.open {
        display: flex;
    }

    .hdr .wrap {
        position: relative;
    }

    .tog {
        display: block;
    }

    .hdr .b {
        display: none;
    }

    section.s {
        padding: 64px 0;
    }

    .bento,
    .crew,
    .kpis,
    .qs,
    .flow,
    .ftr .fc {
        grid-template-columns: 1fr;
    }

    .box.wide {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .box.wide .bx {
        padding: 26px 22px 0;
    }

    .fstep {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .trw {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .cta {
        padding: 34px 24px;
    }

    .fbox {
        padding: 24px 20px;
    }

    .hero {
        padding: 48px 0 66px;
    }
}
