:root {
    color-scheme: dark;
    --bg: #08070d;
    --bg-soft: #111019;
    --panel: rgba(22, 20, 31, 0.74);
    --panel-strong: rgba(31, 28, 43, 0.88);
    --ink: #f8f4ff;
    --muted: #aaa2ba;
    --line: rgba(190, 155, 255, 0.22);
    --purple: #a66cff;
    --purple-soft: #dbc7ff;
    --purple-deep: #5f36d8;
    --glow: rgba(166, 108, 255, 0.45);
    --shadow: 0 28px 90px rgba(0, 0, 0, 0.48), 0 0 42px rgba(166, 108, 255, 0.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html {
    scrollbar-color: rgba(166, 108, 255, 0.72) #0b0a12;
    scrollbar-width: thin;
}

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #0b0a12;
}

::-webkit-scrollbar-thumb {
    border: 3px solid #0b0a12;
    border-radius: 999px;
    background: linear-gradient(180deg, #c7a8ff, #7d48ff 62%, #4b2aa6);
    box-shadow: inset 0 0 0 1px rgba(231, 218, 255, 0.24), 0 0 18px rgba(166, 108, 255, 0.45);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #ddccff, #a66cff 62%, #6c3df4);
}

::-webkit-scrollbar-corner {
    background: #0b0a12;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 82% 8%, rgba(166, 108, 255, 0.22), transparent 28rem),
        radial-gradient(circle at 15% 42%, rgba(112, 73, 181, 0.16), transparent 24rem),
        linear-gradient(180deg, #0d0b14 0%, var(--bg) 48%, #121019 100%);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
    letter-spacing: 0;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(166, 108, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(166, 108, 255, 0.055) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 78%);
}

body::after {
    content: "";
    position: fixed;
    inset: auto 12% 0 12%;
    z-index: 0;
    height: 1px;
    pointer-events: none;
    box-shadow: 0 0 110px 54px rgba(166, 108, 255, 0.18);
}

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

button {
    font: inherit;
}

.nav,
main,
footer {
    position: relative;
    z-index: 1;
}

.shell {
    width: min(1140px, calc(100% - 40px));
    margin: 0 auto;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(190, 155, 255, 0.16);
    background: rgba(8, 7, 13, 0.76);
    backdrop-filter: blur(18px) saturate(135%);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 72px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 850;
    letter-spacing: 0;
    text-shadow: 0 0 24px rgba(166, 108, 255, 0.55);
}

.brand-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    filter: drop-shadow(0 0 14px rgba(119, 29, 253, 0.46));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 650;
}

.nav-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition: color 180ms ease, text-shadow 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: #fff;
    text-shadow: 0 0 18px rgba(166, 108, 255, 0.88);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-switcher {
    position: relative;
}

.language-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid rgba(222, 205, 255, 0.22);
    border-radius: 8px;
    background: rgba(28, 25, 40, 0.74);
    color: var(--ink);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 760;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.language-toggle:hover,
.language-switcher.is-open .language-toggle {
    border-color: rgba(231, 218, 255, 0.62);
    box-shadow: 0 0 24px rgba(166, 108, 255, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.language-flag {
    font-size: 1rem;
    line-height: 1;
}

.language-chevron {
    color: rgba(219, 199, 255, 0.76);
    font-size: 0.95rem;
    transform: translateY(-1px);
}

.language-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    gap: 6px;
    min-width: 158px;
    padding: 8px;
    border: 1px solid rgba(222, 205, 255, 0.18);
    border-radius: 10px;
    background: rgba(12, 10, 18, 0.96);
    box-shadow: 0 22px 58px rgba(0, 0, 0, 0.38), 0 0 28px rgba(166, 108, 255, 0.2);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 160ms ease, transform 160ms ease;
    backdrop-filter: blur(18px);
}

.language-switcher.is-open .language-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.language-menu button {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 0 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-weight: 720;
    text-align: left;
    transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.language-menu button:hover,
.language-menu button.is-active {
    border-color: rgba(222, 205, 255, 0.22);
    background: rgba(166, 108, 255, 0.12);
    color: #fff;
}

.nav-cta,
.button,
.contact-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 8px;
    font-weight: 780;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.nav-cta,
.button.primary {
    border: 1px solid rgba(222, 205, 255, 0.36);
    background: linear-gradient(135deg, #b87bff, #7d48ff 58%, #4b24ba);
    color: #fff;
    box-shadow: 0 0 24px rgba(166, 108, 255, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.nav-cta {
    padding: 0 16px;
    font-size: 0.92rem;
}

.button {
    padding: 0 20px;
    border: 1px solid rgba(222, 205, 255, 0.26);
    color: var(--ink);
    cursor: pointer;
}

.button.secondary {
    background: rgba(28, 25, 40, 0.74);
}

.nav-cta:hover,
.button:hover,
.contact-link:hover {
    transform: translateY(-2px);
    border-color: rgba(231, 218, 255, 0.72);
    box-shadow: 0 22px 56px rgba(95, 54, 216, 0.34), 0 0 34px var(--glow);
}

.tilt-card {
    transform: var(--tilt-base, none);
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tilt-card.is-tilting {
    transform: var(--tilt-base, none) perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-3px) scale(1.012);
}

.tilt-card.is-tilting::before,
.tilt-card.is-tilting::after {
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .tilt-card,
    .tilt-card.is-tilting {
        transform: none;
        transition: none;
    }

    .radar-sweep,
    .radar-blip,
    .radar-blip::after {
        animation: none;
    }

    .radar-sweep {
        transform: rotate(28deg);
    }
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(390px, 0.85fr);
    align-items: center;
    gap: clamp(70px, 7vw, 116px);
    min-height: calc(100vh - 72px);
    padding: 74px 0 64px;
}

.hero-content {
    max-width: 760px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 18px;
    color: var(--purple-soft);
    font-size: 0.8rem;
    font-weight: 850;
    text-transform: uppercase;
    text-shadow: 0 0 18px rgba(166, 108, 255, 0.54);
}

.eyebrow::before {
    content: "";
    width: 9px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--purple);
    box-shadow: 0 0 0 6px rgba(166, 108, 255, 0.14), 0 0 22px rgba(166, 108, 255, 0.86);
}

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

h1 {
    max-width: 800px;
    margin-bottom: 24px;
    font-size: clamp(3.2rem, 7vw, 6.8rem);
    line-height: 0.92;
    letter-spacing: 0;
    text-shadow: 0 0 48px rgba(166, 108, 255, 0.28);
}

h2 {
    margin-bottom: 0;
    font-size: clamp(2.05rem, 4.6vw, 4.1rem);
    line-height: 0.98;
    letter-spacing: 0;
}

h3 {
    margin-bottom: 10px;
    font-size: 1.18rem;
}

.hero-copy,
.section-copy,
.section-head p,
.service p,
.process-step p,
.contact p {
    color: var(--muted);
}

.hero-copy {
    max-width: 650px;
    margin-bottom: 34px;
    font-size: clamp(1.04rem, 1.7vw, 1.22rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 44px;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 710px;
}

.meta-item {
    min-height: 108px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(20, 18, 29, 0.62);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.meta-item span {
    display: block;
    margin-bottom: 12px;
    color: rgba(219, 199, 255, 0.68);
    font-size: 0.75rem;
    font-weight: 850;
    text-transform: uppercase;
}

.meta-item strong {
    display: block;
    color: #fff;
    font-size: 1.05rem;
    line-height: 1.18;
}

.hero-visual {
    position: relative;
    min-height: 590px;
    margin-right: -64px;
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: 7% 4% 12% 4%;
    border-radius: 32px;
    background: radial-gradient(circle, rgba(166, 108, 255, 0.18), transparent 58%);
    filter: blur(18px);
}

.radar-system {
    position: absolute;
    inset: 28px 0 auto auto;
    width: min(100%, 510px);
    min-height: 642px;
    --tilt-base: translateX(46px);
}

.orbit-field {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border: 1px solid rgba(222, 205, 255, 0.16);
    border-radius: 32px;
    background:
        radial-gradient(circle at center, rgba(166, 108, 255, 0.2), transparent 28%),
        linear-gradient(135deg, rgba(29, 26, 41, 0.88), rgba(10, 9, 15, 0.92));
    box-shadow: var(--shadow);
    overflow: hidden;
}

.orbit-field::before,
.orbit-field::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.orbit-field::before {
    background-image:
        linear-gradient(rgba(219, 199, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(219, 199, 255, 0.07) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: radial-gradient(circle, rgba(0, 0, 0, 0.9), transparent 72%);
}

.orbit-field::after {
    border: 1px solid rgba(222, 205, 255, 0.11);
    border-radius: inherit;
    box-shadow: inset 0 0 90px rgba(166, 108, 255, 0.12);
}

.radar-sweep {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    background:
        conic-gradient(from -9deg, rgba(219, 199, 255, 0.58) 0deg, rgba(166, 108, 255, 0.34) 12deg, rgba(166, 108, 255, 0.1) 34deg, transparent 58deg, transparent 360deg),
        radial-gradient(circle at center, transparent 0 12%, rgba(166, 108, 255, 0.08) 12.4% 12.8%, transparent 13.2% 25%, rgba(166, 108, 255, 0.08) 25.4% 25.8%, transparent 26.2% 38%, rgba(166, 108, 255, 0.08) 38.4% 38.8%, transparent 39.2%);
    opacity: 0.86;
    mix-blend-mode: screen;
    transform: rotate(0deg);
    transform-origin: center;
    will-change: transform;
}

.radar-sweep::after {
    content: "";
    position: absolute;
    inset: 49.5% 10% auto 50%;
    height: 2px;
    background: linear-gradient(90deg, rgba(242, 235, 255, 0.98), rgba(166, 108, 255, 0.78), transparent);
    box-shadow: 0 0 18px rgba(166, 108, 255, 0.88), 0 0 36px rgba(166, 108, 255, 0.42);
    transform-origin: left center;
}

.radar-blips {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.radar-blip {
    position: absolute;
    left: var(--x);
    top: var(--y);
    width: var(--size, 8px);
    height: var(--size, 8px);
    border-radius: 50%;
    background: rgba(226, 210, 255, 0.98);
    box-shadow: 0 0 14px rgba(166, 108, 255, 0.95), 0 0 28px rgba(166, 108, 255, 0.5);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.55);
}

.radar-blip::after {
    content: "";
    position: absolute;
    inset: -8px;
    border: 1px solid rgba(219, 199, 255, 0.42);
    border-radius: inherit;
    opacity: 0;
}

.radar-blip.is-detected {
    animation: radar-detect 1.65s ease-out forwards;
}

.radar-blip.is-detected::after {
    animation: radar-ping 1.65s ease-out forwards;
}

@keyframes radar-detect {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.45);
    }

    12%, 70% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.86);
    }
}

@keyframes radar-ping {
    0% {
        opacity: 0.82;
        transform: scale(0.35);
    }

    100% {
        opacity: 0;
        transform: scale(1.95);
    }
}

.orbit-ring {
    position: absolute;
    z-index: 3;
    inset: 50%;
    border: 1px solid rgba(222, 205, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.ring-one {
    width: 70%;
    aspect-ratio: 1;
}

.ring-two {
    width: 48%;
    aspect-ratio: 1;
    border-color: rgba(166, 108, 255, 0.34);
    box-shadow: 0 0 32px rgba(166, 108, 255, 0.16);
}

.ring-three {
    width: 28%;
    aspect-ratio: 1;
    background: rgba(166, 108, 255, 0.08);
}

.core-mark {
    position: absolute;
    z-index: 4;
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    width: 116px;
    aspect-ratio: 1;
    border: 1px solid rgba(222, 205, 255, 0.34);
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(166, 108, 255, 0.95), rgba(66, 45, 112, 0.92));
    color: #fff;
    font-size: 1.25rem;
    font-weight: 900;
    transform: translate(-50%, -50%) rotate(-6deg);
    box-shadow: 0 0 48px rgba(166, 108, 255, 0.48);
}

.node {
    position: absolute;
    z-index: 5;
    display: grid;
    place-items: center;
    min-width: 58px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid rgba(222, 205, 255, 0.26);
    border-radius: 999px;
    background: rgba(19, 17, 27, 0.86);
    color: var(--purple-soft);
    font-size: 0.8rem;
    font-weight: 850;
    box-shadow: 0 0 24px rgba(166, 108, 255, 0.2);
}

.node-one { top: 18%; left: 18%; }
.node-two { top: 28%; right: 12%; }
.node-three { right: 21%; bottom: 18%; }
.node-four { left: 13%; bottom: 24%; }

.signal-panel {
    position: absolute;
    right: -36px;
    bottom: 0;
    display: grid;
    gap: 10px;
    width: min(330px, 76%);
}

.signal-item {
    display: grid;
    grid-template-columns: 54px 1fr;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 0 16px;
    border: 1px solid rgba(222, 205, 255, 0.17);
    border-radius: 8px;
    background: rgba(13, 12, 19, 0.82);
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.28), 0 0 28px rgba(166, 108, 255, 0.14);
    backdrop-filter: blur(12px);
}

.signal-item span {
    color: rgba(219, 199, 255, 0.55);
    font-weight: 900;
}

.signal-item strong {
    color: #fff;
    font-size: 0.92rem;
}

.section {
    padding: 94px 0;
}

.section-head {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 42px;
    align-items: end;
    margin-bottom: 34px;
}

.section-head p {
    max-width: 430px;
    margin-bottom: 0;
}

.services {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.service {
    position: relative;
    min-height: 285px;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(34, 30, 47, 0.72), rgba(17, 15, 24, 0.78));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 18px 58px rgba(0, 0, 0, 0.24);
    overflow: hidden;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service::after {
    content: "";
    position: absolute;
    inset: auto 22px 22px 22px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(166, 108, 255, 0.72), transparent);
    opacity: 0.58;
}

.service:hover {
    border-color: rgba(222, 205, 255, 0.5);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3), 0 0 34px rgba(166, 108, 255, 0.2);
}

.service-number {
    display: inline-flex;
    margin-bottom: 62px;
    color: rgba(219, 199, 255, 0.52);
    font-size: 0.86rem;
    font-weight: 900;
}

.service p {
    margin-bottom: 0;
    font-size: 0.96rem;
}

.stack-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 42px;
    align-items: start;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(18, 16, 26, 0.58);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 24px 70px rgba(0, 0, 0, 0.22);
}

.section-copy {
    max-width: 540px;
    margin: 20px 0 0;
    font-size: 1.02rem;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 30px;
}

.tag-list span {
    padding: 9px 12px;
    border: 1px solid rgba(222, 205, 255, 0.22);
    border-radius: 999px;
    background: rgba(166, 108, 255, 0.1);
    color: var(--purple-soft);
    font-size: 0.86rem;
    font-weight: 760;
}

.process-list {
    display: grid;
    gap: 12px;
}

.process-step {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 18px;
    min-height: 124px;
    padding: 22px;
    border: 1px solid rgba(222, 205, 255, 0.14);
    border-radius: 8px;
    background: rgba(9, 8, 14, 0.52);
}

.process-step > span {
    display: grid;
    place-items: center;
    width: 54px;
    height: 38px;
    border: 1px solid rgba(222, 205, 255, 0.24);
    border-radius: 999px;
    background: rgba(166, 108, 255, 0.12);
    color: var(--purple-soft);
    font-size: 0.76rem;
    font-weight: 900;
}

.process-step p {
    margin-bottom: 0;
}

.contact {
    padding: 84px 0 94px;
    border-top: 1px solid rgba(190, 155, 255, 0.15);
    background:
        radial-gradient(circle at 68% 18%, rgba(166, 108, 255, 0.18), transparent 24rem),
        linear-gradient(180deg, rgba(18, 16, 26, 0.72), #08070d);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 36px;
}

.contact h2 {
    max-width: 760px;
    margin-bottom: 18px;
}

.contact p {
    max-width: 560px;
    margin-bottom: 0;
    font-size: 1.05rem;
}

.contact-link {
    display: grid;
    justify-items: start;
    min-width: 285px;
    padding: 22px;
    border: 1px solid rgba(222, 205, 255, 0.28);
    background: rgba(166, 108, 255, 0.1);
    box-shadow: 0 0 34px rgba(166, 108, 255, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.contact-link span {
    margin-bottom: 6px;
    color: rgba(219, 199, 255, 0.68);
    font-size: 0.8rem;
    font-weight: 850;
    text-transform: uppercase;
}

.contact-link strong {
    font-size: 1.28rem;
    text-shadow: 0 0 18px rgba(166, 108, 255, 0.55);
}

footer {
    padding: 28px 0;
    background: #08070d;
    color: rgba(248, 244, 255, 0.52);
    font-size: 0.9rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    border-top: 1px solid rgba(222, 205, 255, 0.11);
    padding-top: 22px;
}

@media (max-width: 930px) {
    .nav-links {
        display: none;
    }

    .hero,
    .section-head,
    .stack-layout,
    .contact-inner {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 58px;
    }

    .hero-visual {
        min-height: 540px;
        margin-right: 0;
    }

    .radar-system {
        left: 0;
        right: 0;
        margin: auto;
        --tilt-base: none;
    }

    .signal-panel {
        right: 0;
    }

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

    .contact-link {
        min-width: 0;
        width: 100%;
    }
}

@media (max-width: 620px) {
    .shell {
        width: min(100% - 28px, 1140px);
    }

    .nav-inner {
        min-height: 64px;
    }

    .nav-actions {
        gap: 8px;
    }

    .language-toggle,
    .nav-cta {
        min-height: 38px;
        padding: 0 12px;
        font-size: 0.84rem;
    }

    .language-current {
        display: none;
    }

    .brand-logo {
        width: 48px;
        height: 48px;
    }

    h1 {
        font-size: clamp(2.75rem, 17vw, 4.2rem);
    }

    .hero-meta,
    .hero-actions {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        display: grid;
    }

    .button {
        width: 100%;
    }

    .hero-visual {
        min-height: 540px;
    }

    .radar-system {
        top: 8px;
        min-height: 540px;
    }

    .orbit-field {
        border-radius: 22px;
    }

    .core-mark {
        width: 92px;
        border-radius: 18px;
        font-size: 1rem;
    }

    .node {
        min-width: 48px;
        height: 34px;
        font-size: 0.72rem;
    }

    .signal-panel {
        right: 10px;
        bottom: 18px;
        width: min(310px, calc(100% - 20px));
    }

    .signal-item {
        min-height: 54px;
        grid-template-columns: 42px 1fr;
    }

    .section {
        padding: 66px 0;
    }

    .service {
        min-height: auto;
    }

    .service-number {
        margin-bottom: 44px;
    }

    .stack-layout {
        padding: 22px;
    }

    .process-step {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .footer-inner {
        display: block;
    }

    .footer-inner span {
        display: block;
        margin-top: 8px;
    }
}