:root {
    color-scheme: dark;
    --color-bg: #100f16;
    --color-bg-soft: #171522;
    --color-surface: #211f31;
    --color-surface-strong: #2b2840;
    --color-text: #f7f4ff;
    --color-muted: #c8c0d6;
    --color-muted-strong: #988fab;
    --color-primary: #ff1f63;
    --color-primary-strong: #ff4d82;
    --color-cyan: #19d3ff;
    --color-border: rgba(255, 255, 255, 0.12);
    --shadow-soft: 0 20px 70px rgba(0, 0, 0, 0.35);
    --shadow-neon: 0 0 26px rgba(255, 31, 99, 0.23);
    --radius-sm: 0.5rem;
    --radius-md: 0.85rem;
    --radius-lg: 1.25rem;
    --container: 72rem;
    --container-wide: 82rem;
    --space-1: 0.5rem;
    --space-2: 0.75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-7: 4.5rem;
    --transition: 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at top left, rgba(255, 31, 99, 0.18), transparent 30rem),
        radial-gradient(circle at 85% 15%, rgba(25, 211, 255, 0.12), transparent 28rem),
        var(--color-bg);
    color: var(--color-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.72;
    text-align: start;
}

body.nav-open {
    overflow: hidden;
}

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

a {
    color: inherit;
}

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

:focus-visible {
    outline: 3px solid var(--color-cyan);
    outline-offset: 4px;
}

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

h1,
h2,
h3 {
    font-family: "Space Grotesk", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.04;
    letter-spacing: 0;
}

h1 {
    max-width: 15ch;
    margin-bottom: 1.35rem;
    font-size: clamp(3rem, 6vw, 5.2rem);
    line-height: 0.98;
    font-weight: 700;
}

h2 {
    max-width: 17ch;
    margin-bottom: var(--space-4);
    font-size: clamp(1.9rem, 4vw, 3rem);
}

h3 {
    margin-bottom: var(--space-2);
    font-size: 1.2rem;
    letter-spacing: 0;
}

p {
    color: var(--color-muted);
    line-height: 1.72;
}

.container {
    width: min(100% - clamp(1rem, 4vw, 2rem), var(--container));
    margin-inline: auto;
}

.section {
    padding-block: clamp(3.5rem, 8vw, var(--space-7));
}

.grid {
    display: grid;
    gap: var(--space-4);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.9rem;
    min-width: 9.5rem;
    padding: 0.82rem 1.18rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 650;
    font-size: 0.94rem;
    letter-spacing: 0.005em;
    line-height: 1;
    text-decoration: none;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

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

.button--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
    color: #fff;
    box-shadow: 0 14px 34px rgba(255, 31, 99, 0.2), 0 0 24px rgba(255, 31, 99, 0.18);
}

.button--primary:hover {
    box-shadow: 0 16px 38px rgba(255, 31, 99, 0.24), 0 0 28px rgba(255, 31, 99, 0.2);
}

.button--secondary {
    border-color: var(--color-border);
    background: rgba(255, 255, 255, 0.035);
    color: var(--color-text);
}

.button--secondary:hover {
    border-color: rgba(25, 211, 255, 0.55);
    background: rgba(25, 211, 255, 0.055);
    box-shadow: 0 12px 30px rgba(25, 211, 255, 0.08);
}

.eyebrow {
    margin-bottom: 0.9rem;
    color: var(--color-cyan);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    line-height: 1.6;
    text-transform: uppercase;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--color-border);
    background: rgba(16, 15, 22, 0.82);
    backdrop-filter: blur(18px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    min-height: 4.55rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
    font-weight: 750;
    text-decoration: none;
}

.brand__mark {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    place-items: center;
    border: 1px solid rgba(255, 31, 99, 0.5);
    border-radius: 50%;
    background: rgba(255, 31, 99, 0.12);
    color: var(--color-primary-strong);
    box-shadow: var(--shadow-neon);
}

.brand__stack {
    display: grid;
    gap: 0.05rem;
    min-width: 0;
}

.brand__text {
    font-size: 1rem;
    letter-spacing: 0;
    line-height: 1.15;
    white-space: nowrap;
}

.brand__tagline {
    display: none;
    color: var(--color-muted-strong);
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1.2;
}

.nav-toggle {
    position: relative;
    z-index: 30;
    display: inline-flex;
    width: 2.8rem;
    height: 2.8rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.32rem;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text);
    cursor: pointer;
}

.nav-toggle span {
    width: 1.2rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-4);
    margin: 0;
    padding: var(--space-6) var(--space-5);
    list-style: none;
    background: rgba(16, 15, 22, 0.96);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.75rem);
    transition: opacity var(--transition), transform var(--transition);
    visibility: hidden;
}

.nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
}

.nav-menu a {
    display: block;
    color: var(--color-muted);
    font-size: clamp(1.65rem, 10vw, 3rem);
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: color var(--transition), border-color var(--transition);
}

.nav-menu a:hover {
    color: var(--color-primary-strong);
}

.hero {
    position: relative;
    min-height: min(52rem, calc(100svh - 4.55rem));
    display: grid;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset-inline-end: -18rem;
    bottom: -9rem;
    z-index: 0;
    width: min(105vw, 68rem);
    height: 16rem;
    border: 2px solid rgba(25, 211, 255, 0.72);
    border-color: rgba(25, 211, 255, 0.72) transparent transparent transparent;
    border-radius: 50%;
    filter: blur(1px) drop-shadow(0 0 22px rgba(25, 211, 255, 0.52)) drop-shadow(0 0 52px rgba(25, 211, 255, 0.24));
    opacity: 0.72;
    transform: rotate(-10deg);
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 76% 26%, rgba(25, 211, 255, 0.17), transparent 18rem),
        radial-gradient(circle at 92% 45%, rgba(255, 147, 43, 0.1), transparent 16rem),
        radial-gradient(circle at 42% 50%, rgba(255, 31, 99, 0.08), transparent 24rem),
        linear-gradient(90deg, rgba(16, 15, 22, 0.8) 0%, rgba(16, 15, 22, 0.24) 54%, rgba(16, 15, 22, 0.58) 100%);
    pointer-events: none;
}

.hero__grid,
.split {
    display: grid;
    gap: var(--space-6);
    align-items: center;
}

.hero__grid {
    position: relative;
    z-index: 1;
    padding-block: clamp(2.5rem, 7vw, 5rem);
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__lead {
    max-width: 36rem;
    margin-bottom: 1.85rem;
    color: rgba(200, 192, 214, 0.84);
    font-size: clamp(1rem, 1.18vw, 1.1rem);
    line-height: 1.7;
}

.hero__actions,
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin: 1.75rem 0 0;
    padding: 0;
    list-style: none;
}

.social-links a {
    display: grid;
    width: 2.85rem;
    height: 2.85rem;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.social-links a:hover {
    transform: translateY(-3px);
    border-color: rgba(25, 211, 255, 0.55);
    background: rgba(25, 211, 255, 0.08);
}

.social-links img {
    width: 1.35rem;
    height: 1.35rem;
    object-fit: contain;
}

.hero__visual,
.section-media {
    position: relative;
    isolation: isolate;
}

.hero__visual {
    width: min(84vw, 25.5rem);
    aspect-ratio: 4 / 5;
    min-height: 0;
    margin: var(--space-5) auto 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 2.35rem;
    background:
        radial-gradient(circle at 50% 16%, rgba(25, 211, 255, 0.15), transparent 12.5rem),
        radial-gradient(circle at 28% 70%, rgba(255, 31, 99, 0.11), transparent 13rem),
        linear-gradient(155deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.02) 52%, rgba(0, 0, 0, 0.18));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.13),
        inset 0 -4.5rem 5.5rem rgba(0, 0, 0, 0.42),
        0 34px 80px rgba(0, 0, 0, 0.55),
        0 0 38px rgba(25, 211, 255, 0.14),
        0 0 34px rgba(255, 31, 99, 0.09);
}

.section-media::before {
    content: "";
    position: absolute;
    inset: 12%;
    z-index: -1;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 31, 99, 0.28), rgba(25, 211, 255, 0.18));
    filter: blur(22px);
}

.hero__visual::before,
.hero__visual::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.hero__visual::before {
    inset: -20% -24% 8% -20%;
    z-index: 0;
    background:
        radial-gradient(circle at 42% 18%, rgba(44, 255, 216, 0.24), transparent 11rem),
        radial-gradient(circle at 18% 50%, rgba(25, 211, 255, 0.17), transparent 12rem),
        radial-gradient(circle at 92% 38%, rgba(255, 31, 99, 0.15), transparent 11rem),
        radial-gradient(circle at 100% 60%, rgba(255, 147, 43, 0.12), transparent 10rem);
    filter: blur(18px);
    opacity: 0.86;
}

.hero__visual::after {
    inset: 0;
    z-index: 2;
    border-radius: inherit;
    background:
        radial-gradient(circle at 50% 22%, transparent 0 36%, rgba(16, 15, 22, 0.16) 72%, rgba(16, 15, 22, 0.48) 100%),
        linear-gradient(180deg, rgba(16, 15, 22, 0.1) 0%, transparent 34%, rgba(8, 7, 11, 0.68) 100%),
        linear-gradient(90deg, rgba(25, 211, 255, 0.09), transparent 30%, transparent 72%, rgba(255, 31, 99, 0.09));
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 -4.5rem 5.5rem rgba(0, 0, 0, 0.38);
}

.hero__shape {
    position: absolute;
    inset: auto 0 0;
    width: min(82vw, 32rem);
    margin: auto;
    z-index: 0;
    opacity: 0.03;
    animation: floatShape 8s ease-in-out infinite;
    filter: blur(4px) saturate(1.45);
}

.hero__portrait {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    filter:
        drop-shadow(0 24px 34px rgba(0, 0, 0, 0.5))
        drop-shadow(0 0 18px rgba(25, 211, 255, 0.14));
    -webkit-mask-image:
        linear-gradient(180deg, rgba(0, 0, 0, 0.96) 0%, #000 62%, rgba(0, 0, 0, 0.72) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.76) 0%, #000 18%, #000 82%, rgba(0, 0, 0, 0.76) 100%);
    -webkit-mask-composite: source-in;
    mask-image:
        linear-gradient(180deg, rgba(0, 0, 0, 0.96) 0%, #000 62%, rgba(0, 0, 0, 0.72) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.76) 0%, #000 18%, #000 82%, rgba(0, 0, 0, 0.76) 100%);
    mask-composite: intersect;
    object-fit: cover;
    object-position: center 18%;
}

.hero__visual--company {
    display: grid;
    place-items: center;
    padding: clamp(1.1rem, 3vw, 1.8rem);
}

.system-orbit {
    position: relative;
    z-index: 3;
    width: min(100%, 21rem);
    aspect-ratio: 1;
    border: 1px solid rgba(25, 211, 255, 0.18);
    border-radius: 50%;
    background:
        radial-gradient(circle at center, rgba(255, 31, 99, 0.16), transparent 33%),
        radial-gradient(circle at 34% 24%, rgba(25, 211, 255, 0.18), transparent 28%),
        rgba(16, 15, 22, 0.28);
    box-shadow:
        inset 0 0 42px rgba(25, 211, 255, 0.09),
        0 0 48px rgba(255, 31, 99, 0.14);
}

.system-orbit::before,
.system-orbit::after {
    content: "";
    position: absolute;
    inset: 11%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.system-orbit::after {
    inset: 23%;
    border-color: rgba(255, 31, 99, 0.18);
    box-shadow: 0 0 30px rgba(255, 31, 99, 0.12);
}

.system-orbit__core,
.system-orbit__node {
    position: absolute;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-family: "Space Grotesk", Inter, system-ui, sans-serif;
    font-weight: 800;
    line-height: 1;
}

.system-orbit__core {
    inset-block-start: 50%;
    inset-inline-start: 50%;
    z-index: 3;
    width: 5.9rem;
    height: 5.9rem;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 31, 99, 0.55);
    background:
        linear-gradient(135deg, rgba(255, 31, 99, 0.24), rgba(25, 211, 255, 0.14)),
        rgba(16, 15, 22, 0.82);
    color: #fff;
    font-size: 1.35rem;
    box-shadow: 0 0 34px rgba(255, 31, 99, 0.24), inset 0 0 28px rgba(25, 211, 255, 0.08);
}

.system-orbit__node {
    z-index: 3;
    width: 3.9rem;
    height: 3.9rem;
    border: 1px solid rgba(25, 211, 255, 0.38);
    background: rgba(16, 15, 22, 0.82);
    color: var(--color-cyan);
    font-size: 0.74rem;
    box-shadow: 0 0 28px rgba(25, 211, 255, 0.16);
}

.system-orbit__node--ui {
    top: 6%;
    inset-inline-start: 50%;
    transform: translateX(-50%);
}

.system-orbit__node--web {
    inset-inline-end: 7%;
    bottom: 21%;
    border-color: rgba(255, 31, 99, 0.42);
    color: #ffd9e4;
    box-shadow: 0 0 28px rgba(255, 31, 99, 0.18);
}

.system-orbit__node--app {
    inset-inline-start: 7%;
    bottom: 21%;
}

.system-orbit__line {
    position: absolute;
    z-index: 2;
    display: block;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 31, 99, 0.64), rgba(25, 211, 255, 0.64));
    transform-origin: center;
    box-shadow: 0 0 16px rgba(25, 211, 255, 0.18);
}

.system-orbit__line--one {
    top: 29%;
    inset-inline-start: 49%;
    width: 22%;
    transform: rotate(72deg);
}

.system-orbit__line--two {
    top: 59%;
    inset-inline-end: 24%;
    width: 25%;
    transform: rotate(151deg);
}

.system-orbit__line--three {
    top: 59%;
    inset-inline-start: 25%;
    width: 25%;
    transform: rotate(29deg);
}

.hero-dashboard {
    position: absolute;
    inset-inline-end: clamp(1.15rem, 5vw, 2.2rem);
    bottom: clamp(1rem, 4vw, 2rem);
    z-index: 4;
    display: grid;
    gap: 0.45rem;
    width: min(46%, 9.5rem);
    padding: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: var(--radius-md);
    background: rgba(16, 15, 22, 0.72);
    backdrop-filter: blur(10px);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.hero-dashboard span {
    height: 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
}

.hero-dashboard span:first-child {
    width: 82%;
    background: rgba(25, 211, 255, 0.54);
}

.hero-dashboard span:nth-child(2) {
    width: 58%;
    background: rgba(255, 31, 99, 0.48);
}

.hero-dashboard span:nth-child(3) {
    width: 72%;
}

.section-media img {
    width: min(100%, 28rem);
    margin-inline: auto;
    filter: drop-shadow(0 22px 38px rgba(0, 0, 0, 0.3));
}

.section-copy p {
    max-width: 43rem;
}

.section-heading {
    max-width: 44rem;
    margin-bottom: var(--space-5);
}

.cards-grid,
.solution-grid,
.preview-grid {
    align-items: stretch;
}

.cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 16.5rem), 1fr));
}

.solution-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.card {
    min-height: 100%;
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
    box-shadow: var(--shadow-soft);
}

.service-card {
    transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateY(-0.3rem);
    border-color: rgba(255, 31, 99, 0.34);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 31, 99, 0.1);
}

.card__icon {
    display: inline-flex;
    margin-bottom: var(--space-3);
    color: var(--color-cyan);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.card p {
    margin-bottom: 0;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: var(--space-4) 0 0;
    padding: 0;
    list-style: none;
}

.service-tags li {
    padding: 0.42rem 0.62rem;
    border: 1px solid rgba(25, 211, 255, 0.24);
    border-radius: var(--radius-sm);
    background: rgba(25, 211, 255, 0.07);
    color: var(--color-muted);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
}

.solution-card {
    position: relative;
    overflow: hidden;
    padding: var(--space-5);
    transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.solution-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-top: 1px solid rgba(25, 211, 255, 0.28);
    background: linear-gradient(135deg, rgba(255, 31, 99, 0.08), rgba(25, 211, 255, 0.055) 42%, transparent 72%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.solution-card:hover {
    transform: translateY(-0.35rem);
    border-color: rgba(25, 211, 255, 0.34);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.045));
    box-shadow: 0 26px 80px rgba(0, 0, 0, 0.42), 0 0 32px rgba(25, 211, 255, 0.1);
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-card__top {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.solution-card__category {
    max-width: 13rem;
    margin-bottom: 0;
    color: var(--color-cyan);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    line-height: 1.45;
    text-transform: uppercase;
}

.solution-card h3,
.solution-card p,
.tech-stack {
    position: relative;
    z-index: 1;
}

.solution-card h3 {
    font-size: clamp(1.25rem, 3vw, 1.55rem);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.9rem;
    padding: 0.38rem 0.65rem;
    border: 1px solid rgba(255, 31, 99, 0.38);
    border-radius: 999px;
    background: rgba(255, 31, 99, 0.12);
    color: #ffd9e4;
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}

.status-badge--focus {
    border-color: rgba(25, 211, 255, 0.38);
    background: rgba(25, 211, 255, 0.11);
    color: #d7f8ff;
}

.status-badge--research {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-text);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: var(--space-4) 0 0;
    padding: 0;
    list-style: none;
}

.tech-stack li {
    padding: 0.42rem 0.62rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: rgba(16, 15, 22, 0.46);
    color: var(--color-muted);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
}

.timeline {
    position: relative;
    display: grid;
    gap: var(--space-4);
    margin: 0;
    padding: 0 0 0 var(--space-4);
    list-style: none;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 0.7rem;
    bottom: 0.7rem;
    inset-inline-start: 0.45rem;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-cyan));
    box-shadow: 0 0 24px rgba(25, 211, 255, 0.26);
}

.timeline__item {
    position: relative;
}

.timeline__item::before {
    content: "";
    position: absolute;
    top: 1.45rem;
    inset-inline-start: calc(-1 * var(--space-4) + 0.08rem);
    width: 0.78rem;
    height: 0.78rem;
    border: 3px solid var(--color-bg);
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 0 1px rgba(25, 211, 255, 0.36), 0 0 24px rgba(25, 211, 255, 0.44);
}

.timeline__card {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
    box-shadow: var(--shadow-soft);
}

.timeline__step {
    display: inline-grid;
    width: 2.6rem;
    height: 2.6rem;
    place-items: center;
    border: 1px solid rgba(255, 31, 99, 0.42);
    border-radius: 50%;
    background: rgba(255, 31, 99, 0.12);
    color: var(--color-primary-strong);
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1;
}

.timeline__subtitle {
    margin-bottom: var(--space-1);
    color: var(--color-cyan);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    line-height: 1.5;
    text-transform: uppercase;
}

.timeline__card h3 {
    margin-bottom: var(--space-2);
}

.timeline__card p:last-child {
    margin-bottom: 0;
}

.preview-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
}

.preview-card {
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.preview-card:hover {
    transform: translateY(-0.35rem);
    border-color: rgba(255, 31, 99, 0.34);
    box-shadow: 0 28px 86px rgba(0, 0, 0, 0.44), 0 0 34px rgba(255, 31, 99, 0.12);
}

.preview-visual {
    position: relative;
    min-height: 15rem;
    padding: var(--space-4);
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
    background:
        radial-gradient(circle at 18% 20%, rgba(255, 31, 99, 0.22), transparent 9rem),
        radial-gradient(circle at 82% 10%, rgba(25, 211, 255, 0.16), transparent 9rem),
        #12111b;
}

.preview-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent);
}

.preview-card__body {
    padding: var(--space-5);
}

.preview-card__body p:last-child {
    margin-bottom: 0;
}

.mock-window,
.mock-dashboard,
.system-map,
.signal-row,
.chart-panel,
.analysis-strip {
    position: relative;
    z-index: 1;
}

.mock-window {
    display: flex;
    gap: 0.38rem;
    margin-bottom: var(--space-3);
}

.mock-window span {
    width: 0.62rem;
    height: 0.62rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
}

.mock-window span:first-child {
    background: var(--color-primary);
}

.mock-window span:nth-child(2) {
    background: var(--color-cyan);
}

.mock-dashboard {
    display: grid;
    grid-template-columns: 4.5rem 1fr;
    gap: var(--space-3);
    min-height: 11rem;
}

.mock-sidebar,
.mock-metric,
.mock-chart,
.system-map,
.chart-panel {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.055);
    backdrop-filter: blur(10px);
}

.mock-sidebar {
    position: relative;
}

.mock-sidebar::before,
.mock-sidebar::after {
    content: "";
    position: absolute;
    inset-inline: 0.8rem;
    height: 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
}

.mock-sidebar::before {
    top: 1rem;
}

.mock-sidebar::after {
    top: 2rem;
    inset-inline-end: 1.5rem;
}

.mock-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.mock-metric {
    min-height: 3.8rem;
    box-shadow: inset 0 0 24px rgba(255, 31, 99, 0.12);
}

.mock-metric--cyan {
    box-shadow: inset 0 0 24px rgba(25, 211, 255, 0.12);
}

.mock-chart {
    display: flex;
    grid-column: 1 / -1;
    align-items: end;
    gap: 0.55rem;
    min-height: 6rem;
    padding: var(--space-3);
}

.mock-chart span {
    flex: 1;
    border-radius: 999px 999px 0 0;
    background: linear-gradient(180deg, var(--color-cyan), rgba(25, 211, 255, 0.12));
}

.mock-chart span:nth-child(1) {
    height: 42%;
}

.mock-chart span:nth-child(2) {
    height: 68%;
}

.mock-chart span:nth-child(3) {
    height: 52%;
    background: linear-gradient(180deg, var(--color-primary), rgba(255, 31, 99, 0.12));
}

.mock-chart span:nth-child(4) {
    height: 82%;
}

.system-map {
    height: 10.5rem;
}

.system-node,
.system-line {
    position: absolute;
    display: block;
}

.system-node {
    width: 2.2rem;
    height: 2.2rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 24px rgba(255, 255, 255, 0.08);
}

.system-node--primary {
    top: 1.2rem;
    inset-inline-start: 1.4rem;
    background: rgba(255, 31, 99, 0.22);
    box-shadow: 0 0 26px rgba(255, 31, 99, 0.32);
}

.system-node:nth-child(2) {
    top: 1.55rem;
    inset-inline-end: 2.2rem;
}

.system-node:nth-child(3) {
    bottom: 1.4rem;
    inset-inline-start: 35%;
}

.system-node--cyan {
    inset-inline-end: 1.3rem;
    bottom: 1.15rem;
    background: rgba(25, 211, 255, 0.22);
    box-shadow: 0 0 26px rgba(25, 211, 255, 0.32);
}

.system-line {
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 31, 99, 0.5), rgba(25, 211, 255, 0.5));
    transform-origin: center;
}

.system-line--one {
    top: 2.35rem;
    inset-inline-start: 3.4rem;
    width: 42%;
    transform: rotate(3deg);
}

.system-line--two {
    top: 5.2rem;
    inset-inline-start: 42%;
    width: 29%;
    transform: rotate(41deg);
}

.system-line--three {
    bottom: 2.6rem;
    inset-inline-start: 40%;
    width: 34%;
    transform: rotate(-8deg);
}

.signal-row,
.analysis-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.signal-row span,
.analysis-strip span {
    height: 0.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
}

.signal-row span:nth-child(2),
.analysis-strip span:nth-child(2) {
    background: rgba(25, 211, 255, 0.4);
}

.chart-panel {
    position: relative;
    height: 10.5rem;
    overflow: hidden;
}

.chart-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
    background-size: 100% 25%, 20% 100%;
}

.chart-line,
.chart-candle {
    position: absolute;
    display: block;
}

.chart-line {
    inset-inline: 8%;
    height: 2px;
    border-radius: 999px;
    transform-origin: center;
}

.chart-line--primary {
    top: 55%;
    background: var(--color-primary);
    transform: rotate(-11deg);
    box-shadow: 0 0 18px rgba(255, 31, 99, 0.34);
}

.chart-line--cyan {
    top: 42%;
    background: var(--color-cyan);
    transform: rotate(8deg);
    box-shadow: 0 0 18px rgba(25, 211, 255, 0.34);
}

.chart-candle {
    bottom: 1.2rem;
    width: 0.55rem;
    border-radius: 999px;
    background: var(--color-cyan);
}

.chart-candle--one {
    inset-inline-start: 18%;
    height: 3.3rem;
}

.chart-candle--two {
    inset-inline-start: 47%;
    height: 5rem;
    background: var(--color-primary);
}

.chart-candle--three {
    inset-inline-end: 18%;
    height: 4.1rem;
}

.analysis-strip {
    grid-template-columns: 1.2fr 0.8fr 1fr 0.65fr;
}

.skills-groups {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.skill-group {
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.032));
    box-shadow: var(--shadow-soft);
}

.skill-group h3 {
    margin-bottom: var(--space-3);
    color: var(--color-text);
    font-size: 1rem;
}

.skill-group ul {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.skill-group li {
    padding: 0.48rem 0.68rem;
    border: 1px solid rgba(25, 211, 255, 0.22);
    border-radius: var(--radius-sm);
    background: rgba(16, 15, 22, 0.42);
    color: var(--color-muted);
    font-size: 0.84rem;
    font-weight: 700;
    line-height: 1.15;
}

.about,
.skills,
.founder,
.contact {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent);
}

.founder-panel {
    display: grid;
    gap: var(--space-5);
    align-items: center;
    padding: var(--space-5);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(25, 211, 255, 0.08), rgba(255, 31, 99, 0.1)),
        rgba(33, 31, 49, 0.76);
    box-shadow: var(--shadow-soft);
}

.founder-portrait {
    position: relative;
    width: min(100%, 17rem);
    aspect-ratio: 4 / 5;
    margin-inline: auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 50% 18%, rgba(25, 211, 255, 0.16), transparent 12rem),
        radial-gradient(circle at 35% 72%, rgba(255, 31, 99, 0.14), transparent 11rem),
        rgba(16, 15, 22, 0.68);
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.38), 0 0 30px rgba(25, 211, 255, 0.11);
}

.founder-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 18%;
}

.founder-name {
    margin-bottom: 0.2rem;
    color: var(--color-text);
    font-family: "Space Grotesk", Inter, system-ui, sans-serif;
    font-size: clamp(1.35rem, 3vw, 1.8rem);
    font-weight: 700;
}

.founder-role {
    margin-bottom: var(--space-4);
    color: var(--color-cyan);
    font-weight: 800;
}

.contact-panel {
    display: grid;
    gap: var(--space-5);
    padding: var(--space-5);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(255, 31, 99, 0.14), rgba(25, 211, 255, 0.08)),
        var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.contact-panel h2 {
    max-width: 16ch;
}

.contact-copy > p {
    max-width: 46rem;
}

.best-fit {
    margin-top: var(--space-5);
}

.best-fit h3 {
    margin-bottom: var(--space-3);
    color: var(--color-text);
    font-size: 1.05rem;
}

.best-fit ul {
    display: grid;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.best-fit li {
    position: relative;
    padding-inline-start: 1.25rem;
    color: var(--color-muted);
}

.best-fit li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    inset-inline-start: 0;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 16px rgba(25, 211, 255, 0.35);
}

.contact-methods {
    display: grid;
    gap: var(--space-3);
}

.contact-card {
    display: grid;
    gap: 0.22rem;
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(16, 15, 22, 0.42);
    color: inherit;
    text-decoration: none;
}

.contact-card--primary {
    border-color: rgba(255, 31, 99, 0.38);
    background: linear-gradient(135deg, rgba(255, 31, 99, 0.16), rgba(25, 211, 255, 0.08));
    box-shadow: 0 0 28px rgba(255, 31, 99, 0.1);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.contact-card--primary:hover,
.contact-card--telegram:hover {
    transform: translateY(-0.2rem);
    border-color: rgba(255, 31, 99, 0.58);
    box-shadow: 0 20px 52px rgba(0, 0, 0, 0.32), 0 0 34px rgba(255, 31, 99, 0.14);
}

.contact-card--telegram {
    border-color: rgba(25, 211, 255, 0.34);
    background: linear-gradient(135deg, rgba(25, 211, 255, 0.13), rgba(255, 31, 99, 0.07));
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.contact-card span {
    color: var(--color-cyan);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-card strong {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.contact-card__icon {
    display: inline-grid;
    flex: 0 0 auto;
    width: 1.85rem;
    height: 1.85rem;
    place-items: center;
    border: 1px solid rgba(25, 211, 255, 0.42);
    border-radius: 50%;
    background: rgba(25, 211, 255, 0.1);
    color: var(--color-cyan);
    font-size: 0.66rem;
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 0 18px rgba(25, 211, 255, 0.12);
}

.contact-card small {
    color: var(--color-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.site-footer {
    padding-block: var(--space-5);
    border-top: 1px solid var(--color-border);
    background: #0c0b11;
}

.footer__inner {
    display: grid;
    gap: var(--space-1);
    color: var(--color-muted-strong);
    font-size: 0.9rem;
    text-align: center;
}

.footer__inner p {
    margin: 0;
}

.footer__founder {
    color: rgba(200, 192, 214, 0.74);
}

@keyframes floatShape {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-0.8rem) rotate(4deg);
    }
}

@media (min-width: 48rem) {
    .section {
        padding-block: clamp(5rem, 8vw, 6.5rem);
    }

    .brand__tagline {
        display: block;
    }

    .split {
        grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.9fr);
    }

    .hero__grid {
        grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.88fr);
        gap: clamp(2.75rem, 6vw, 5.25rem);
    }

    .split--reverse {
        grid-template-columns: minmax(18rem, 0.95fr) minmax(0, 1.05fr);
    }

    .split--reverse .section-copy {
        order: 2;
    }

    .split--reverse .section-media {
        order: 1;
    }

    .hero__visual {
        width: min(38vw, 28rem);
        margin-block: 0;
        margin-inline-start: auto;
        margin-inline-end: 0;
    }

    .hero__visual::before {
        inset: -20% -28% 6% -18%;
        background:
            radial-gradient(circle at 44% 18%, rgba(40, 255, 210, 0.27), transparent 12rem),
            radial-gradient(circle at 25% 48%, rgba(25, 211, 255, 0.18), transparent 13rem),
            radial-gradient(circle at 94% 38%, rgba(255, 31, 99, 0.16), transparent 11rem),
            radial-gradient(circle at 100% 60%, rgba(255, 147, 43, 0.12), transparent 10rem);
        filter: blur(18px);
    }

    .hero__shape {
        width: min(34vw, 30rem);
        opacity: 0.03;
    }

    .contact-panel {
        grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.85fr);
        align-items: start;
    }

    .founder-panel {
        grid-template-columns: minmax(14rem, 0.42fr) minmax(0, 1fr);
        padding: var(--space-6);
    }

    .timeline {
        max-width: 56rem;
        margin-inline: auto;
        padding-inline-start: var(--space-6);
    }

    .timeline::before {
        inset-inline-start: 1.15rem;
    }

    .timeline__item::before {
        inset-inline-start: calc(-1 * var(--space-6) + 0.78rem);
    }

    .timeline__card {
        grid-template-columns: auto 1fr;
        align-items: start;
        padding: var(--space-5);
    }

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

    .footer__inner {
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        text-align: start;
    }

    .footer__inner p:last-child {
        text-align: end;
    }
}

@media (min-width: 64rem) {
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        gap: clamp(0.75rem, 1.35vw, 1.35rem);
        flex-wrap: wrap;
        padding: 0;
        background: transparent;
        opacity: 1;
        pointer-events: auto;
        transform: none;
        visibility: visible;
    }

    .nav-menu a {
        padding-block: 0.72rem;
        color: rgba(198, 191, 214, 0.88);
        font-size: 0.9rem;
        font-weight: 650;
        letter-spacing: 0.005em;
    }

    .hero__grid {
        grid-template-columns: minmax(0, 1fr) minmax(24rem, 0.9fr);
        align-items: center;
    }

    .hero__visual {
        width: min(36vw, 29rem);
    }
}

@media (min-width: 86rem) {
    .container {
        width: min(100% - 4rem, var(--container-wide));
    }

    .hero__grid {
        grid-template-columns: minmax(0, 0.95fr) minmax(26rem, 0.72fr);
    }

    .hero__visual {
        width: min(30vw, 30rem);
    }
}

@media (max-width: 40rem) {
    h1 {
        max-width: 12ch;
        font-size: clamp(2.45rem, 13vw, 3.25rem);
        line-height: 1.02;
    }

    h2 {
        max-width: 18ch;
    }

    .hero {
        min-height: auto;
    }

    .hero__grid {
        gap: var(--space-4);
        padding-block: clamp(2rem, 9vw, 3rem);
    }

    .hero__lead {
        font-size: 1rem;
    }

    .hero__actions,
    .contact-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .button {
        width: 100%;
        min-width: 0;
    }

    .card,
    .preview-card__body,
    .contact-panel,
    .founder-panel {
        padding: var(--space-4);
    }

    .hero__visual {
        width: min(100%, 22rem);
        border-radius: 1.45rem;
    }

    .system-orbit__core {
        width: 4.85rem;
        height: 4.85rem;
    }

    .system-orbit__node {
        width: 3.25rem;
        height: 3.25rem;
        font-size: 0.65rem;
    }

    .preview-visual {
        min-height: 13rem;
        padding: var(--space-3);
    }

    .mock-dashboard {
        grid-template-columns: 3.25rem 1fr;
    }

    .footer__inner {
        gap: var(--space-2);
    }
}

html[dir="rtl"] body,
body[dir="rtl"] {
    direction: rtl;
}

html[dir="rtl"] .nav,
body[dir="rtl"] .nav {
    direction: rtl;
}

html[dir="rtl"] .nav-menu,
body[dir="rtl"] .nav-menu,
html[dir="rtl"] .hero__actions,
body[dir="rtl"] .hero__actions,
html[dir="rtl"] .contact-actions,
body[dir="rtl"] .contact-actions,
html[dir="rtl"] .service-tags,
body[dir="rtl"] .service-tags,
html[dir="rtl"] .tech-stack,
body[dir="rtl"] .tech-stack,
html[dir="rtl"] .skill-group ul,
body[dir="rtl"] .skill-group ul {
    direction: rtl;
}

html[dir="rtl"] .system-orbit__node--ui,
body[dir="rtl"] .system-orbit__node--ui {
    transform: translateX(50%);
}

html[dir="rtl"] .mock-window,
body[dir="rtl"] .mock-window {
    direction: ltr;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}