@charset "UTF-8";

:root {
    --paper: #f4f3ee;
    --paper-deep: #e9e7df;
    --white: #ffffff;
    --ink: #0b0b0a;
    --graphite: #20242e;
    --muted: #66665f;
    --line: rgba(11, 11, 10, 0.18);
    --line-light: rgba(255, 255, 255, 0.22);
    --blue: #176bff;
    --cyan: #12c6c0;
    --orange: #ff5a14;
    --brand-font: "Smiley Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
    --display: var(--brand-font);
    --body: var(--brand-font);
    --mono: var(--brand-font);
    --page-x: clamp(20px, 3.35vw, 64px);
    --max-width: 1600px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--paper);
}

[id] {
    scroll-margin-top: 88px;
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--body);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

body.menu-open::after {
    position: fixed;
    inset: 68px 0 0;
    z-index: 800;
    content: "";
    background: rgba(11, 11, 10, 0.88);
}

::selection {
    background: var(--ink);
    color: var(--white);
}

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

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    color: inherit;
    font: inherit;
}

h1,
h2,
h3,
p {
    margin: 0;
}

h1,
h2,
h3 {
    font-family: var(--display);
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 2000;
    padding: 10px 14px;
    transform: translateY(-160%);
    background: var(--ink);
    color: var(--white);
    text-decoration: none;
}

.skip-link:focus {
    transform: translateY(0);
}

.page-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1500;
    height: 2px;
    pointer-events: none;
}

.page-progress span {
    display: block;
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transform-origin: left;
    background: var(--orange);
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    display: grid;
    grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
    align-items: center;
    min-height: 78px;
    padding: 12px var(--page-x);
    border-bottom: 1px solid transparent;
    transition: background 240ms ease, border-color 240ms ease, min-height 240ms ease;
}

.site-header.is-scrolled {
    min-height: 66px;
    border-color: var(--line);
    background: rgba(244, 243, 238, 0.9);
    backdrop-filter: blur(18px) saturate(140%);
}

.brand {
    display: inline-flex;
    align-items: center;
    justify-self: start;
    gap: 12px;
    width: fit-content;
    color: var(--ink);
    text-decoration: none;
}

.brand img {
    width: 112px;
    height: auto;
}

.brand span {
    padding-left: 12px;
    border-left: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: clamp(24px, 3.2vw, 54px);
}

.site-nav a {
    position: relative;
    padding: 8px 0;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}

.site-nav a::after {
    position: absolute;
    right: 0;
    bottom: 3px;
    left: 0;
    height: 1px;
    content: "";
    transform: scaleX(0);
    transform-origin: right;
    background: var(--ink);
    transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-self: end;
    gap: 18px;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 180ms ease, color 180ms ease;
}

.header-cta:hover,
.header-cta:focus-visible {
    background: transparent;
    color: var(--ink);
}

.header-cta b {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 400;
}

.menu-toggle {
    display: none;
}

.hero {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: clamp(150px, 16vw, 245px) var(--page-x) clamp(80px, 10vw, 150px);
}

.hero-copy {
    display: grid;
    gap: clamp(30px, 4.5vw, 68px);
}

.eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    line-height: 1.4;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 1420px;
    font-size: clamp(58px, 9.2vw, 152px);
    font-variation-settings: "wdth" 86;
    font-weight: 520;
    line-height: 0.92;
    letter-spacing: -0.065em;
}

.hero h1 span {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--ink);
}

.hero-intro {
    display: grid;
    grid-template-columns: minmax(280px, 620px) auto;
    justify-content: space-between;
    align-items: end;
    gap: 48px;
}

.hero-intro > p {
    font-size: clamp(18px, 1.5vw, 24px);
    font-weight: 400;
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 30px;
    white-space: nowrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 34px;
    min-height: 56px;
    padding: 0 22px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button--dark {
    border-color: var(--ink);
    background: var(--ink);
    color: var(--white);
}

.button--dark:hover,
.button--dark:focus-visible {
    background: transparent;
    color: var(--ink);
}

.text-link {
    position: relative;
    padding: 10px 0;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
}

.text-link::after {
    position: absolute;
    right: 0;
    bottom: 4px;
    left: 0;
    height: 1px;
    content: "";
    background: var(--ink);
    transition: transform 200ms ease;
}

.text-link:hover::after {
    transform: translateY(-3px);
}

.system-window {
    position: relative;
    margin: clamp(68px, 8vw, 128px) 0 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 40px 100px rgba(11, 11, 10, 0.09);
}

.system-window figcaption {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.system-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    min-height: 52px;
    padding: 0 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    background: var(--ink);
    color: rgba(255, 255, 255, 0.58);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.13em;
}

.system-bar span:last-child {
    justify-self: end;
}

.live-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
}

.live-pill i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 5px rgba(18, 198, 192, 0.12);
    animation: live-pulse 2s ease-in-out infinite;
}

.system-stage {
    position: relative;
    min-height: clamp(540px, 48vw, 760px);
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 22%, rgba(23, 107, 255, 0.14), transparent 29%),
        radial-gradient(circle at 78% 72%, rgba(255, 90, 20, 0.12), transparent 28%),
        radial-gradient(circle at 54% 52%, rgba(18, 198, 192, 0.11), transparent 34%),
        #f8f7f2;
    transform-style: preserve-3d;
}

.stage-aura {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 42%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.96), rgba(255,255,255,0) 70%);
    filter: blur(18px);
}

.flow-map {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    color: rgba(11, 11, 10, 0.055);
}

.grid-fill {
    opacity: 0.75;
}

.flow {
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-dasharray: 5 10;
    animation: flow-dash 8s linear infinite;
}

.flow--out {
    animation-direction: reverse;
}

.flow--blue { stroke: rgba(23, 107, 255, 0.58); }
.flow--cyan { stroke: rgba(18, 198, 192, 0.65); }
.flow--orange { stroke: rgba(255, 90, 20, 0.58); }

.signal--blue { fill: var(--blue); }
.signal--cyan { fill: var(--cyan); }
.signal--orange { fill: var(--orange); }

.source-node,
.budget-node {
    position: absolute;
    z-index: 3;
    display: grid;
    grid-template-columns: 30px 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    width: clamp(155px, 15vw, 220px);
    min-height: 72px;
    padding: 13px 15px;
    border: 1px solid rgba(11, 11, 10, 0.24);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(10px);
}

.source-node small,
.budget-node small {
    grid-row: 1 / 3;
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
}

.source-node b,
.budget-node b {
    font-family: var(--mono);
    font-size: clamp(9px, 0.82vw, 12px);
    letter-spacing: 0.08em;
}

.source-node span,
.budget-node span {
    font-size: 11px;
    color: var(--muted);
}

.source-node::before,
.budget-node::before {
    position: absolute;
    top: -1px;
    bottom: -1px;
    width: 3px;
    content: "";
}

.source-node::before { left: -1px; }
.budget-node::before { right: -1px; }
.source-node--one::before,
.budget-node--one::before { background: var(--blue); }
.source-node--two::before,
.budget-node--two::before { background: var(--cyan); }
.source-node--three::before,
.budget-node--three::before { background: var(--orange); }

.source-node--one { top: 17%; left: 5%; }
.source-node--two { top: 44%; left: 5%; }
.source-node--three { top: 71%; left: 5%; }
.budget-node--one { top: 17%; right: 5%; }
.budget-node--two { top: 44%; right: 5%; }
.budget-node--three { top: 71%; right: 5%; }

.adx-core {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 4;
    width: clamp(190px, 18vw, 290px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 28px 80px rgba(32, 36, 46, 0.12);
}

.core-ring {
    position: absolute;
    border-radius: 50%;
}

.core-ring--outer {
    inset: 0;
    border: 1px dashed rgba(11, 11, 10, 0.4);
    animation: rotate 22s linear infinite;
}

.core-ring--inner {
    inset: 15%;
    border: 1px solid rgba(11, 11, 10, 0.2);
}

.core-ring--inner::before,
.core-ring--inner::after {
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    content: "";
}

.core-ring--inner::before {
    top: 6%;
    left: 15%;
    background: var(--blue);
}

.core-ring--inner::after {
    right: 7%;
    bottom: 19%;
    background: var(--orange);
}

.core-copy {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.core-copy small,
.core-copy span {
    font-family: var(--mono);
    font-size: clamp(7px, 0.7vw, 10px);
    letter-spacing: 0.15em;
}

.core-copy strong {
    margin: 12px 0 14px;
    font-family: var(--display);
    font-size: clamp(48px, 5.4vw, 86px);
    font-variation-settings: "wdth" 80;
    font-weight: 600;
    letter-spacing: -0.08em;
}

.system-tags {
    position: absolute;
    right: 20px;
    bottom: 18px;
    left: 20px;
    z-index: 5;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.system-tags span {
    padding: 6px 9px;
    border: 1px solid rgba(11, 11, 10, 0.18);
    background: rgba(255, 255, 255, 0.62);
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.08em;
}

.signal-rail {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--page-x) clamp(120px, 14vw, 230px);
}

.rail-item {
    min-height: 140px;
    padding: 25px 22px 22px 0;
    border-top: 1px solid var(--ink);
}

.rail-item + .rail-item {
    padding-left: 22px;
    border-left: 1px solid var(--line);
}

.rail-item strong {
    display: block;
    margin-bottom: 22px;
    font-family: var(--display);
    font-size: clamp(28px, 3vw, 50px);
    font-variation-settings: "wdth" 85;
    font-weight: 520;
    line-height: 1;
    letter-spacing: -0.045em;
}

.rail-item span {
    font-size: 13px;
    color: var(--muted);
}

.platform-intro {
    display: grid;
    grid-template-columns: minmax(170px, 0.75fr) 2.25fr;
    gap: clamp(40px, 8vw, 150px);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--page-x) clamp(110px, 13vw, 210px);
}

.section-kicker,
.capability-index,
.stability-meta {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
}

.section-kicker span,
.capability-index span,
.stability-meta span {
    display: block;
    margin-bottom: 18px;
    font-size: 12px;
}

.intro-copy h2 {
    max-width: 1100px;
    font-size: clamp(52px, 7.5vw, 122px);
    font-variation-settings: "wdth" 84;
    font-weight: 500;
    line-height: 0.96;
    letter-spacing: -0.06em;
}

.intro-copy > p {
    max-width: 650px;
    margin: clamp(40px, 5vw, 76px) 0 0 auto;
    font-size: clamp(17px, 1.35vw, 21px);
    line-height: 1.75;
    color: var(--muted);
}

.capability-list {
    border-top: 1px solid var(--ink);
}

.capability {
    display: grid;
    grid-template-columns: minmax(120px, 0.62fr) minmax(300px, 1fr) minmax(440px, 1.75fr);
    gap: clamp(34px, 5vw, 90px);
    max-width: var(--max-width);
    min-height: 760px;
    margin: 0 auto;
    padding: clamp(86px, 9vw, 145px) var(--page-x);
    border-bottom: 1px solid var(--ink);
}

.capability-copy h3 {
    max-width: 480px;
    margin-bottom: 36px;
    font-size: clamp(38px, 4vw, 68px);
    font-variation-settings: "wdth" 88;
    font-weight: 520;
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.capability-copy > p {
    max-width: 510px;
    font-size: clamp(16px, 1.2vw, 19px);
    line-height: 1.85;
}

.capability-note {
    margin-top: 30px !important;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px !important;
}

.plain-list {
    display: grid;
    gap: 12px;
    margin: 42px 0 0;
    padding: 0;
    list-style: none;
}

.plain-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.plain-list li::before {
    width: 18px;
    height: 1px;
    content: "";
    background: var(--ink);
}

.capability-visual {
    position: relative;
    align-self: stretch;
    min-height: 500px;
    overflow: hidden;
}

.fraud-panel,
.terminal-panel,
.ecosystem-panel {
    background: var(--ink);
    color: var(--white);
}

.panel-top,
.terminal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
    padding: 0 18px;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.12em;
}

.panel-top b {
    color: var(--cyan);
    font-weight: 500;
}

.radar-stage {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(70%, 390px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50%;
    background:
        linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
    background-size: 40px 40px;
}

.radar-stage::before,
.radar-stage::after {
    position: absolute;
    content: "";
    background: rgba(255,255,255,0.16);
}

.radar-stage::before { top: 50%; right: 0; left: 0; height: 1px; }
.radar-stage::after { top: 0; bottom: 0; left: 50%; width: 1px; }

.radar-orbit {
    position: absolute;
    border: 1px solid rgba(255,255,255,0.16);
    border-radius: 50%;
}

.radar-orbit--1 { inset: 18%; }
.radar-orbit--2 { inset: 36%; }

.radar-sweep {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0 300deg, rgba(18,198,192,0.24) 345deg, rgba(18,198,192,0.7));
    animation: rotate 4.8s linear infinite;
}

.radar-dot {
    position: absolute;
    z-index: 2;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 0 7px rgba(255, 90, 20, 0.12);
}

.radar-dot--1 { top: 24%; left: 30%; }
.radar-dot--2 { top: 62%; left: 70%; background: var(--cyan); box-shadow: 0 0 0 7px rgba(18, 198, 192, 0.12); }
.radar-dot--3 { top: 73%; left: 37%; background: var(--blue); box-shadow: 0 0 0 7px rgba(23, 107, 255, 0.14); }

.radar-center {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 88px;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--white);
    color: var(--ink);
}

.radar-center b {
    font-family: var(--display);
    font-size: 36px;
    line-height: 1;
}

.radar-center small {
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.1em;
}

.signal-labels {
    position: absolute;
    right: 18px;
    bottom: 18px;
    left: 18px;
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.55);
}

.ops-panel {
    align-self: center;
    min-height: auto;
    padding: 0 22px;
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--ink);
    background: var(--white);
    box-shadow: 0 28px 80px rgba(11,11,10,0.08);
}

.ops-head,
.ops-row {
    display: grid;
    grid-template-columns: 1.1fr 1.8fr 0.8fr 0.8fr;
    align-items: center;
    gap: 18px;
    min-height: 72px;
    border-bottom: 1px solid var(--line);
}

.ops-head {
    min-height: 52px;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.1em;
    color: var(--muted);
}

.ops-row b,
.ops-row span,
.ops-row em {
    font-family: var(--mono);
    font-size: clamp(9px, 0.75vw, 11px);
    font-style: normal;
    font-weight: 500;
}

.ops-row > span:first-of-type {
    display: block;
    height: 2px;
    background: var(--paper-deep);
}

.ops-row > span i {
    display: block;
    width: var(--w);
    height: 100%;
    background: var(--ink);
}

.ops-row em {
    justify-self: end;
    padding: 4px 7px;
    border: 1px solid var(--line);
    color: var(--muted);
}

.demo-label {
    padding: 13px 0;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.ecosystem-panel {
    min-height: 540px;
}

.ecosystem-panel::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.3;
    background:
        radial-gradient(circle at 18% 15%, var(--blue), transparent 30%),
        radial-gradient(circle at 80% 75%, var(--orange), transparent 30%);
    filter: blur(35px);
}

.ecosystem-orbit {
    position: absolute;
    top: 50%;
    left: 51%;
    width: min(68%, 390px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
}

.ecosystem-orbit::before,
.ecosystem-orbit::after {
    position: absolute;
    inset: 17%;
    content: "";
    border: 1px solid rgba(255,255,255,0.17);
    border-radius: 50%;
}

.ecosystem-orbit::after { inset: 34%; }

.ecosystem-orbit span {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.ecosystem-orbit span:nth-child(1) { top: 7%; left: 27%; background: var(--blue); }
.ecosystem-orbit span:nth-child(2) { top: 54%; right: -5px; background: var(--cyan); }
.ecosystem-orbit span:nth-child(3) { bottom: 4%; left: 22%; background: var(--orange); }

.ecosystem-count {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    display: flex;
    align-items: end;
    gap: 18px;
    transform: translate(-50%, -50%);
}

.ecosystem-count strong {
    font-family: var(--display);
    font-size: clamp(90px, 10vw, 160px);
    font-variation-settings: "wdth" 82;
    font-weight: 500;
    line-height: 0.75;
    letter-spacing: -0.08em;
}

.ecosystem-count span {
    font-family: var(--mono);
    font-size: 9px;
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.partner-type {
    position: absolute;
    right: 20px;
    bottom: 20px;
    left: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px 22px;
    padding-top: 16px;
    border-top: 1px solid var(--line-light);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.66);
}

.terminal-panel {
    align-self: center;
    min-height: auto;
    box-shadow: 0 30px 90px rgba(11,11,10,0.16);
}

.terminal-status {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--cyan);
}

.terminal-status::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    content: "";
    background: currentColor;
}

.terminal-body {
    padding: 22px;
}

.terminal-line {
    display: grid;
    grid-template-columns: 14px 1fr auto;
    align-items: center;
    min-height: 61px;
    border-bottom: 1px solid rgba(255,255,255,0.13);
    font-size: 13px;
}

.terminal-line i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
}

.terminal-line b {
    font-family: var(--mono);
    font-size: 8px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
}

.terminal-prompt {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 104px;
    font-family: var(--mono);
    font-size: 11px;
    color: rgba(255,255,255,0.72);
}

.terminal-prompt > span { color: var(--orange); }

.cursor {
    width: 7px;
    height: 15px;
    background: var(--white);
    animation: blink 1s steps(1) infinite;
}

.route-panel {
    display: grid;
    grid-template-columns: 0.7fr 0.85fr 1.3fr;
    align-items: center;
    gap: clamp(25px, 4vw, 58px);
    min-height: 500px;
    padding: clamp(28px, 4vw, 58px);
    border: 1px solid var(--line);
    background:
        linear-gradient(rgba(11,11,10,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11,11,10,0.045) 1px, transparent 1px),
        var(--white);
    background-size: 28px 28px;
}

.route-source,
.route-engine {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    border: 1px solid var(--ink);
    border-radius: 50%;
    background: var(--white);
}

.route-source::after,
.route-engine::after {
    position: absolute;
    top: 50%;
    left: 100%;
    width: clamp(25px, 4vw, 58px);
    height: 1px;
    content: "";
    background: var(--ink);
}

.route-source span,
.route-engine span {
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.1em;
}

.route-source b,
.route-engine b {
    margin-top: 8px;
    font-family: var(--display);
    font-size: clamp(24px, 2.6vw, 42px);
    font-weight: 520;
    line-height: 1;
}

.route-engine {
    border-color: transparent;
    background: var(--ink);
    color: var(--white);
}

.route-engine i {
    position: absolute;
    inset: -8px;
    border: 1px dashed rgba(11,11,10,0.45);
    border-radius: 50%;
    animation: rotate 18s linear infinite;
}

.route-targets {
    display: grid;
    gap: 26px;
}

.route-targets > div {
    display: grid;
    grid-template-columns: 72px 1fr 22px;
    align-items: center;
    gap: 12px;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.08em;
}

.route-targets i {
    position: relative;
    display: block;
    height: 2px;
    background: var(--paper-deep);
}

.route-targets i::after {
    display: block;
    width: var(--route);
    height: 100%;
    content: "";
    background: var(--ink);
    animation: route-breathe 3.6s ease-in-out infinite alternate;
}

.route-targets > div:nth-child(2) i::after { background: var(--cyan); animation-delay: -1.1s; }
.route-targets > div:nth-child(3) i::after { background: var(--orange); animation-delay: -2.1s; }

.route-caption {
    position: absolute;
    right: 18px;
    bottom: 16px;
    left: 18px;
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 7px;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.stability {
    display: grid;
    grid-template-columns: minmax(130px, 0.6fr) 2.4fr;
    gap: clamp(40px, 7vw, 120px);
    padding: clamp(110px, 13vw, 220px) max(var(--page-x), calc((100vw - var(--max-width)) / 2 + var(--page-x)));
    background: var(--ink);
    color: var(--white);
}

.stability-main h2 {
    font-size: clamp(52px, 7.2vw, 116px);
    font-variation-settings: "wdth" 84;
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.stability-main h2 span {
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.8);
}

.stability-main > p {
    max-width: 730px;
    margin: clamp(44px, 5vw, 80px) 0 0 auto;
    font-size: clamp(17px, 1.35vw, 21px);
    line-height: 1.8;
    color: rgba(255,255,255,0.68);
}

.stability-grid {
    grid-column: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: clamp(64px, 8vw, 130px);
    border-top: 1px solid rgba(255,255,255,0.46);
}

.stability-grid > div {
    min-height: 180px;
    padding: 20px 22px 20px 0;
}

.stability-grid > div + div {
    padding-left: 22px;
    border-left: 1px solid var(--line-light);
}

.stability-grid small,
.stability-grid span {
    display: block;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.47);
}

.stability-grid strong {
    display: block;
    margin: 50px 0 9px;
    font-family: var(--display);
    font-size: clamp(19px, 1.7vw, 27px);
    font-weight: 500;
}

.contact {
    min-height: 86vh;
    padding: clamp(120px, 16vw, 260px) max(var(--page-x), calc((100vw - var(--max-width)) / 2 + var(--page-x))) clamp(80px, 9vw, 150px);
    background: var(--orange);
    color: var(--ink);
}

.contact h2 {
    max-width: 1380px;
    margin-top: clamp(55px, 8vw, 128px);
    font-size: clamp(60px, 9vw, 148px);
    font-variation-settings: "wdth" 84;
    font-weight: 520;
    line-height: 0.9;
    letter-spacing: -0.065em;
}

.contact-bottom {
    display: grid;
    grid-template-columns: minmax(270px, 560px) auto;
    justify-content: space-between;
    align-items: end;
    gap: 50px;
    margin-top: clamp(74px, 9vw, 150px);
    padding-top: 26px;
    border-top: 1px solid rgba(11,11,10,0.7);
}

.contact-bottom > p {
    font-size: clamp(17px, 1.35vw, 21px);
    line-height: 1.7;
}

.contact-actions {
    display: flex;
    align-items: center;
    gap: 26px;
}

.button--light {
    border-color: var(--ink);
    background: var(--ink);
    color: var(--white);
}

.button--light:hover,
.button--light:focus-visible {
    background: transparent;
    color: var(--ink);
}

.contact-phone {
    font-family: var(--mono);
    font-size: 12px;
    text-decoration-thickness: 1px;
    text-underline-offset: 5px;
}

.site-footer {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 50px;
    padding: 52px max(var(--page-x), calc((100vw - var(--max-width)) / 2 + var(--page-x)));
    background: var(--white);
    font-size: 12px;
    color: var(--muted);
}

.footer-brand img {
    width: 112px;
}

.footer-brand p {
    margin-top: 16px;
}

.footer-info,
.footer-legal {
    display: grid;
    align-content: start;
    gap: 5px;
}

.footer-legal {
    justify-items: end;
    text-align: right;
}

.footer-legal a {
    text-underline-offset: 4px;
}

.js .reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 800ms cubic-bezier(.22,.8,.24,1), transform 800ms cubic-bezier(.22,.8,.24,1);
    transition-delay: calc(var(--delay, 0) * 110ms);
}

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

[data-delay="1"] { --delay: 1; }
[data-delay="2"] { --delay: 2; }
[data-delay="3"] { --delay: 3; }

@keyframes live-pulse {
    0%, 100% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(18,198,192,0.1); }
    50% { opacity: 1; box-shadow: 0 0 0 8px rgba(18,198,192,0); }
}

@keyframes flow-dash {
    to { stroke-dashoffset: -120; }
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

@keyframes blink {
    0%, 48% { opacity: 1; }
    49%, 100% { opacity: 0; }
}

@keyframes route-breathe {
    from { transform: scaleX(0.88); transform-origin: left; }
    to { transform: scaleX(1); transform-origin: left; }
}

@media (max-width: 1180px) {
    .site-header {
        grid-template-columns: 1fr auto;
    }

    .site-nav {
        position: fixed;
        inset: 78px 0 auto;
        z-index: 1001;
        display: grid;
        gap: 0;
        padding: 10px var(--page-x) 28px;
        transform: translateY(-130%);
        border-bottom: 1px solid var(--line);
        background: var(--paper);
        opacity: 0;
        transition: transform 260ms ease, opacity 200ms ease;
    }

    .site-nav a {
        padding: 18px 0;
        border-bottom: 1px solid var(--line);
        font-size: 18px;
    }

    .site-nav.is-open {
        transform: translateY(0);
        opacity: 1;
    }

    .header-cta {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-self: end;
        gap: 12px;
        min-width: 72px;
        min-height: 44px;
        padding: 0;
        border: 0;
        background: transparent;
        cursor: pointer;
        font-family: var(--mono);
        font-size: 10px;
        letter-spacing: 0.08em;
    }

    .menu-toggle i,
    .menu-toggle i::after {
        display: block;
        width: 22px;
        height: 1px;
        background: var(--ink);
        transition: transform 200ms ease;
    }

    .menu-toggle i {
        position: relative;
        transform: translateY(-3px);
    }

    .menu-toggle i::after {
        position: absolute;
        top: 6px;
        content: "";
    }

    .menu-toggle[aria-expanded="true"] i {
        transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] i::after {
        top: 0;
        transform: rotate(-90deg);
    }

    .hero-intro {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .hero-actions {
        justify-content: flex-start;
    }

    .capability {
        grid-template-columns: 0.38fr 1fr 1.65fr;
        gap: 34px;
    }

    .capability-visual {
        min-height: 460px;
    }

    .route-panel {
        padding: 28px;
    }
}

@media (max-width: 920px) {
    .system-stage {
        min-height: 620px;
    }

    .source-node,
    .budget-node {
        width: 145px;
    }

    .source-node--one,
    .source-node--two,
    .source-node--three { left: 3%; }
    .budget-node--one,
    .budget-node--two,
    .budget-node--three { right: 3%; }

    .signal-rail {
        grid-template-columns: repeat(2, 1fr);
    }

    .rail-item:nth-child(3) {
        border-left: 0;
    }

    .platform-intro {
        grid-template-columns: 1fr;
        gap: 55px;
    }

    .capability {
        grid-template-columns: 0.28fr 1fr;
        min-height: auto;
    }

    .capability-visual {
        grid-column: 1 / -1;
        min-height: 540px;
        margin-top: 30px;
    }

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

    .stability-grid {
        grid-column: 1;
        grid-template-columns: repeat(2, 1fr);
    }

    .stability-grid > div:nth-child(3) {
        padding-left: 0;
        border-left: 0;
        border-top: 1px solid var(--line-light);
    }

    .stability-grid > div:nth-child(4) {
        border-top: 1px solid var(--line-light);
    }

    .contact-bottom {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .contact-actions {
        flex-wrap: wrap;
    }

    .site-footer {
        grid-template-columns: 1fr 1fr;
    }

    .footer-legal {
        grid-column: 1 / -1;
        justify-items: start;
        text-align: left;
    }
}

@media (max-width: 640px) {
    :root {
        --page-x: 18px;
    }

    body {
        font-size: 16px;
    }

    .site-header {
        min-height: 68px;
    }

    .site-nav {
        inset: 68px 0 auto;
    }

    .brand img {
        width: 96px;
    }

    .hero {
        padding-top: 132px;
    }

    .hero-copy {
        gap: 28px;
    }

    .hero h1 {
        font-size: clamp(54px, 18vw, 82px);
        line-height: 0.94;
    }

    .hero h1 span {
        -webkit-text-stroke-width: 1px;
    }

    .hero-intro {
        gap: 32px;
    }

    .hero-intro > p {
        font-size: 17px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .button {
        width: 100%;
    }

    .text-link {
        width: fit-content;
    }

    .system-window {
        margin-top: 62px;
        border-radius: 12px;
    }

    .system-bar {
        grid-template-columns: 1fr auto;
    }

    .system-bar > span:nth-child(2) {
        display: none;
    }

    .system-stage {
        min-height: 600px;
    }

    .flow-map {
        transform: scaleX(1.28);
    }

    .source-node,
    .budget-node {
        grid-template-columns: 22px 1fr;
        width: 120px;
        min-height: 60px;
        padding: 9px;
    }

    .source-node b,
    .budget-node b {
        font-size: 8px;
    }

    .source-node span,
    .budget-node span {
        font-size: 9px;
    }

    .source-node--one,
    .budget-node--one { top: 12%; }
    .source-node--two,
    .budget-node--two { top: 44%; }
    .source-node--three,
    .budget-node--three { top: 76%; }

    .adx-core {
        width: 146px;
    }

    .core-copy strong {
        font-size: 44px;
    }

    .system-tags {
        display: none;
    }

    .signal-rail {
        grid-template-columns: 1fr 1fr;
        padding-bottom: 120px;
    }

    .rail-item {
        min-height: 120px;
        padding-top: 19px;
    }

    .rail-item strong {
        margin-bottom: 18px;
        font-size: 28px;
    }

    .rail-item span {
        font-size: 11px;
    }

    .platform-intro {
        padding-bottom: 120px;
    }

    .intro-copy h2 {
        font-size: clamp(49px, 15vw, 72px);
    }

    .intro-copy > p {
        margin-top: 38px;
        font-size: 16px;
    }

    .capability {
        grid-template-columns: 1fr;
        gap: 42px;
        padding-top: 80px;
        padding-bottom: 80px;
    }

    .capability-index,
    .capability-copy,
    .capability-visual {
        grid-column: 1;
    }

    .capability-copy h3 {
        margin-bottom: 24px;
        font-size: 44px;
    }

    .capability-copy > p {
        font-size: 16px;
        line-height: 1.8;
    }

    .capability-visual {
        min-height: 430px;
        margin-top: 6px;
    }

    .signal-labels {
        flex-wrap: wrap;
        gap: 8px 14px;
    }

    .ops-panel {
        padding: 0 12px;
    }

    .ops-head,
    .ops-row {
        grid-template-columns: 1fr 1.3fr 0.72fr;
        gap: 8px;
    }

    .ops-head span:last-child,
    .ops-row em {
        display: none;
    }

    .ops-row b,
    .ops-row span {
        font-size: 8px;
    }

    .ecosystem-count {
        align-items: center;
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .ecosystem-count strong {
        font-size: 106px;
    }

    .partner-type {
        justify-content: flex-start;
    }

    .terminal-head span:first-child {
        display: none;
    }

    .terminal-head {
        justify-content: flex-end;
    }

    .terminal-line {
        grid-template-columns: 12px 1fr;
    }

    .terminal-line b {
        display: none;
    }

    .terminal-prompt {
        align-items: flex-start;
        padding: 22px 0;
        line-height: 1.7;
    }

    .route-panel {
        grid-template-columns: 0.8fr 0.9fr;
        min-height: 470px;
        padding: 24px 20px 70px;
    }

    .route-engine::after {
        display: none;
    }

    .route-targets {
        grid-column: 1 / -1;
        width: 100%;
    }

    .route-targets > div {
        grid-template-columns: 68px 1fr 20px;
    }

    .stability {
        padding-top: 110px;
        padding-bottom: 100px;
    }

    .stability-main h2 {
        font-size: 52px;
    }

    .stability-main > p {
        font-size: 16px;
    }

    .stability-grid {
        grid-template-columns: 1fr 1fr;
        margin-top: 70px;
    }

    .stability-grid > div {
        min-height: 154px;
        padding: 16px 12px 16px 0;
    }

    .stability-grid > div + div {
        padding-left: 12px;
    }

    .stability-grid strong {
        margin-top: 36px;
        font-size: 19px;
    }

    .stability-grid span {
        line-height: 1.6;
    }

    .contact {
        min-height: auto;
        padding-top: 120px;
        padding-bottom: 90px;
    }

    .contact h2 {
        font-size: clamp(58px, 18vw, 82px);
    }

    .contact-actions {
        align-items: flex-start;
        flex-direction: column;
        width: 100%;
    }

    .site-footer {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-legal {
        grid-column: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .js .reveal {
        opacity: 1;
        transform: none;
    }
}