:root {
    --bg: #0b1020;
    --bg-alt: #111833;
    --text: #e8ecf8;
    --muted: #c3cbe6;
    --accent: #6c5ce7;
    --accent-2: #00d2ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, 92%); margin: 0 auto; }

.nav { position: sticky; top: 0; z-index: 10; background: rgba(11, 16, 32, .85); backdrop-filter: blur(8px); }
.nav__inner { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.brand { font-size: 1.5rem; font-weight: 800; }
.brand span { color: var(--accent-2); }
.nav__links { display: flex; gap: 1.5rem; }
.nav__links a { color: var(--muted); }
.nav__links a:hover { color: var(--text); }

.hero {
    padding: 7rem 0 6rem;
    text-align: center;
    background: radial-gradient(circle at 70% 20%, rgba(108, 92, 231, .35), transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(0, 210, 255, .2), transparent 50%);
}
.hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.1; margin: .5rem auto 1rem; max-width: 18ch; }
.hero p { color: var(--muted); max-width: 55ch; margin: 0 auto 2rem; font-size: 1.15rem; }

.eyebrow { color: var(--accent-2); text-transform: uppercase; letter-spacing: .15em; font-size: .8rem; font-weight: 700; }
.btn {
    display: inline-block; padding: .85rem 1.8rem; border-radius: 999px; font-weight: 600;
    background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
}
.btn:hover { opacity: .9; }

.section { padding: 4rem 0; scroll-margin-top: 4.5rem; }
.section--alt { background: var(--bg-alt); }
.section__head { text-align: center; margin-bottom: 3rem; }
.section h2, .contact h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin: .4rem 0 1rem; }

.features { margin-top: -2rem; position: relative; }
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card { background: var(--bg-alt); border: 1px solid rgba(255, 255, 255, .07); border-radius: 16px; padding: 1.8rem; }
.section--alt .card { background: var(--bg); }
.card h3 { margin-top: 0; }
.card p { color: var(--muted); margin-bottom: 0; }
.card--service { transition: transform .2s, border-color .2s; }
.card--service:hover { transform: translateY(-6px); border-color: var(--accent); }
.icon { font-size: 2rem; margin-bottom: .5rem; }

.about { display: grid; gap: 3rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: center; }
.about__img { width: 100%; height: auto; border-radius: 16px; }
.richtext { color: var(--muted); }

.contact { text-align: center; }
.contact__inner > p { color: var(--muted); max-width: 60ch; margin: 0 auto 1.5rem; }
.contact__list { list-style: none; padding: 0; margin: 0 0 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; color: var(--muted); }
.contact__list a:hover { color: var(--accent-2); }
.social { margin-top: 1.5rem; display: flex; justify-content: center; gap: 1.2rem; color: var(--muted); }
.social a:hover { color: var(--accent-2); }

.footer { padding: 1.5rem 0; text-align: center; color: var(--muted); border-top: 1px solid rgba(255, 255, 255, .07); }

@media (max-width: 640px) { .nav__links { gap: .9rem; font-size: .9rem; } }

/* Hero orbit graphic */
.orbit { position: relative; width: 340px; height: 340px; margin: 4rem auto 0; }
.orbit__core {
    position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 50%;
    display: grid; place-items: center; font-size: 2.2rem; font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 0 60px rgba(108, 92, 231, .7);
}
.orbit__ring { position: absolute; border: 1px dashed rgba(255, 255, 255, .2); border-radius: 50%; inset: 0; margin: auto; animation: spin 24s linear infinite; }
.orbit__ring--1 { width: 170px; height: 170px; animation-duration: 12s; }
.orbit__ring--2 { width: 260px; height: 260px; animation-direction: reverse; }
.orbit__ring--3 { width: 340px; height: 340px; animation-duration: 36s; }
.orbit__ring span {
    position: absolute; padding: .2rem .7rem; font-size: .75rem; border-radius: 999px;
    background: var(--bg-alt); border: 1px solid var(--accent-2); color: var(--accent-2);
    animation: spin 24s linear infinite reverse;
}
.orbit__ring--1 span { animation-duration: 12s; }
.orbit__ring--3 span { animation-duration: 36s; }
.orbit__ring--2 span { animation-direction: normal; }
.orbit__ring span:nth-child(1) { top: -12px; left: calc(50% - 20px); }
.orbit__ring span:nth-child(2) { bottom: -12px; left: calc(50% - 20px); }
.orbit__ring span:nth-child(3) { top: calc(50% - 12px); right: -24px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Stats infographic */
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.stat { position: relative; text-align: center; padding: 1rem; }
.stat__ring { width: 160px; height: 160px; transform: rotate(-90deg); }
.stat__track, .stat__bar { fill: none; stroke-width: 8; }
.stat__track { stroke: rgba(255, 255, 255, .08); }
.stat__bar { stroke: var(--accent-2); stroke-linecap: round; stroke-dasharray: 327; stroke-dashoffset: 327; transition: stroke-dashoffset 1.8s ease; }
.stat.is-visible .stat__bar { stroke-dashoffset: 65; }
.stat__num { position: absolute; top: 3.4rem; left: 0; right: 0; font-size: 2rem; font-weight: 800; }
.stat__label { margin-top: .5rem; color: var(--muted); }

/* Process timeline */
.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); position: relative; }
.timeline__step { position: relative; text-align: center; padding-top: 1rem; }
.timeline__step::before {
    content: ""; position: absolute; top: 2.1rem; left: -50%; width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.timeline__step:first-child::before { display: none; }
.timeline__dot {
    position: relative; z-index: 1; width: 3.2rem; height: 3.2rem; margin: 0 auto 1rem; border-radius: 50%;
    display: grid; place-items: center; font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.timeline__step p { color: var(--muted); }

/* Scroll reveal */
.js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s, transform .7s; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .orbit__ring, .orbit__ring span { animation: none; }
    .reveal { opacity: 1; transform: none; transition: none; }
}
@media (max-width: 640px) { .timeline__step::before { display: none; } .orbit { transform: scale(.8); } }

/* AI section */
.ai { background: radial-gradient(circle at 80% 0%, rgba(0, 210, 255, .15), transparent 50%); }
.ai__body { color: var(--muted); max-width: 60ch; margin: 0 auto; }
.card--ai .icon {
    display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%;
    font-size: .9rem; font-weight: 800; background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

/* Contact form and locations */
.contact { text-align: left; }
.contact__text { color: var(--muted); max-width: 60ch; margin: 0 auto; }
.contact__grid { display: grid; gap: 3rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: start; }
.contact__list { flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: .6rem; }
.social { justify-content: flex-start; }
.locations { display: grid; gap: 1rem; margin-bottom: 1.5rem; }
.location { display: flex; gap: .8rem; padding: 1rem 1.2rem; border-radius: 12px; background: var(--bg-alt); border: 1px solid rgba(255, 255, 255, .07); color: var(--muted); }
.location strong { color: var(--text); }
.location__pin { color: var(--accent-2); }
.form { background: var(--bg-alt); border: 1px solid rgba(255, 255, 255, .07); border-radius: 16px; padding: 1.8rem; display: grid; gap: 1rem; }
.form__field { display: grid; gap: .35rem; color: var(--muted); font-size: .9rem; }
.form input:not(.form__hp input), .form textarea {
    width: 100%; padding: .75rem 1rem; border-radius: 10px; font: inherit; color: var(--text);
    background: var(--bg); border: 1px solid rgba(255, 255, 255, .15);
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent-2); }
.form .btn { border: 0; cursor: pointer; font: inherit; font-weight: 600; justify-self: start; }
.form__error { color: #ff7675; }
.form__ok { padding: .8rem 1rem; border-radius: 10px; background: rgba(0, 210, 160, .15); color: #55efc4; }
.form__hp { position: absolute; left: -9999px; }

/* Readability pass */
body { font-size: 1.0625rem; line-height: 1.7; }
h1, h2, h3 { text-wrap: balance; letter-spacing: -.01em; }
.hero { padding: 4.5rem 0 4rem; }
.hero h1 { max-width: 20ch; }
.hero p { font-size: 1.25rem; }
.eyebrow { font-size: .875rem; }
.section__head { max-width: 46rem; margin-left: auto; margin-right: auto; }
.card h3 { font-size: 1.25rem; }
.card p, .richtext, .timeline__step p, .stat__label { font-size: 1.0625rem; }
.nav__links a { padding: .4rem .2rem; }
.nav__links .nav__cta { padding: .45rem 1.1rem; border-radius: 999px; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.orbit__ring span { font-size: .85rem; padding: .25rem .8rem; color: #fff; }
.orbit { margin-top: 3rem; }
.form__field { font-size: 1rem; }
.form input:not(.form__hp input), .form textarea { font-size: 1rem; }
.location { font-size: 1rem; }
:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; }
@media (max-width: 640px) {
    .nav__links a:not(.nav__cta) { display: none; }
    .nav__links .nav__cta { display: inline-block; }
}

/* Prominent contact details */
.contact__heading { margin: 0 0 1rem; font-size: 1.1rem; color: var(--accent-2); text-transform: uppercase; letter-spacing: .1em; }
.contact__list { gap: .9rem; width: 100%; margin-bottom: 2rem; }
.contact__list li { width: 100%; }
.contact__item, .location {
    display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; border-radius: 14px;
    background: var(--bg-alt); border: 1px solid rgba(255, 255, 255, .1); color: var(--text);
}
.contact__item:hover { border-color: var(--accent-2); }
.contact__item small { display: block; color: var(--muted); font-size: .85rem; }
.contact__item strong { font-size: 1.15rem; overflow-wrap: anywhere; }
.ico { flex: none; display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.ico svg { width: 1.4rem; height: 1.4rem; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.location { align-items: flex-start; }
.location__city { display: block; font-size: 1.15rem; color: var(--text); }
.location a { display: block; margin-top: .2rem; }
.location__phone { font-size: 1.15rem; font-weight: 700; color: var(--accent-2); }
.location__mail { color: var(--muted); }
.location a:hover { text-decoration: underline; }
.contact__address { color: var(--muted); }