:root {
    --ink: #0E1330;
    --ink-2: #1B2250;
    --lime: #C6F432;
    --paper: #F6F5EF;
    --white: #fff;
    --muted: #5B6180;
    --line: #E1E0D6;
    --radius: 20px;
    --head: "Space Grotesk", system-ui, sans-serif;
    --body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font: 400 17px/1.6 var(--body); color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); line-height: 1.05; margin: 0; letter-spacing: -.02em; }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }

/* Buttons */
.btn { display: inline-block; padding: 15px 26px; border-radius: 999px; font: 600 16px/1 var(--body); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: 11px 20px; font-size: 14px; }
.btn--lime { background: var(--lime); color: var(--ink); }
.btn--lime:hover { background: #d4ff4a; }
.btn--ghost { border-color: rgba(255, 255, 255, .4); color: #fff; }
.btn--ghost:hover { border-color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; background: rgba(14, 19, 48, .88); backdrop-filter: blur(12px); }
.nav__in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav__menu { display: flex; align-items: center; gap: 30px; }
.nav__menu a:not(.btn) { color: #fff; text-decoration: none; font-size: 15px; opacity: .8; }
.nav__menu a:not(.btn):hover { opacity: 1; }
.nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.nav__toggle span { position: absolute; left: 10px; right: 10px; height: 2px; background: #fff; }
.nav__toggle span:first-child { top: 17px; } .nav__toggle span:last-child { top: 25px; }

/* Hero */
.hero { background: var(--ink); color: #fff; padding: 150px 0 100px; overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; width: 700px; height: 700px; right: -200px; top: -200px; background: radial-gradient(circle, rgba(198, 244, 50, .16), transparent 65%); }
.hero__in { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; position: relative; }
.eyebrow { font: 600 13px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--lime); margin: 0 0 22px; }
.eyebrow--dark { color: var(--muted); }
.hero h1 { font-size: clamp(54px, 9vw, 112px); font-weight: 700; }
.hero h1 span { display: block; }
.lime { color: var(--lime); }
.lead { font-size: 20px; max-width: 540px; margin: 28px 0 34px; color: rgba(255, 255, 255, .78); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__by { margin-top: 38px; font-size: 14px; color: rgba(255, 255, 255, .55); }
.hero__by a { color: var(--lime); }
.hero__viz svg { width: 100%; height: auto; max-width: 440px; margin-inline: auto; display: block; }
.vt { font: 700 11px var(--body); letter-spacing: .2em; fill: rgba(255, 255, 255, .6); }
.vt--lime { fill: var(--lime); }
.dots-people circle { animation: pulse 3s ease-in-out infinite; }
.dots-people circle:nth-child(odd) { animation-delay: 1.2s; }
@keyframes pulse { 50% { opacity: .35; } }

/* Sections */
.section { padding: 110px 0; }
.section--tint { background: var(--paper); }
.section--dark { background: var(--ink); color: #fff; }
.head { max-width: 760px; margin-bottom: 56px; }
.head h2, .contact h2 { font-size: clamp(34px, 5vw, 56px); }
.muted { color: var(--muted); margin-top: 18px; }

.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 34px; background: #fff; }
.card h3 { font-size: 38px; margin: 40px 0 14px; }
.card p { margin: 0; color: var(--muted); }
.card__n { font: 700 14px var(--head); color: var(--muted); }
.card--lime { background: var(--lime); border-color: var(--lime); }
.card--lime p, .card--lime .card__n { color: var(--ink); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc { background: #fff; border-radius: var(--radius); padding: 30px; }
.svc h3 { font-size: 22px; margin: 22px 0 10px; letter-spacing: -.01em; }
.svc p { margin: 0; color: var(--muted); font-size: 16px; }
.ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--ink); color: var(--lime); font-style: normal; font-size: 20px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { border-top: 3px solid var(--ink); padding-top: 22px; }
.steps b { font: 700 14px var(--head); background: var(--lime); border-radius: 999px; padding: 5px 12px; }
.steps h3 { font-size: 26px; margin: 18px 0 8px; }
.steps p { margin: 0; color: var(--muted); }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.duo h2 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 18px; }
.duo p:not(.eyebrow) { color: rgba(255, 255, 255, .75); margin: 0 0 28px; }

.shift { background: var(--lime); padding: 34px 0; }
.shift__in { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.shift p { margin: 0; font: 500 19px/1.4 var(--head); max-width: 720px; }

/* Contact */
.contact { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.form { display: grid; gap: 18px; background: var(--paper); padding: 34px; border-radius: var(--radius); }
.form label { display: grid; gap: 7px; font-size: 14px; font-weight: 600; }
.form input, .form select, .form textarea { font: 400 16px var(--body); padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 3px solid var(--lime); border-color: var(--ink); }
.form small { color: #B3261E; font-weight: 500; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hp { position: absolute; left: -9999px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border-radius: 999px; padding: 4px; border: 1.5px solid var(--line); }
.seg label { display: block; }
.seg input { position: absolute; opacity: 0; }
.seg span { display: block; text-align: center; padding: 11px; border-radius: 999px; cursor: pointer; }
.seg input:checked + span { background: var(--ink); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid var(--lime); }
.alert { padding: 14px 18px; border-radius: 12px; font-weight: 500; font-size: 15px; }
.alert--ok { background: #E6F9B8; } .alert--err { background: #FDE3E1; }

.foot { background: var(--ink); color: rgba(255, 255, 255, .65); padding: 40px 0; font-size: 14px; }
.foot__in { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot p { margin: 0; } .foot a { color: var(--lime); }

@media (max-width: 900px) {
    .hero { padding: 120px 0 70px; }
    .hero__in, .duo, .contact { grid-template-columns: 1fr; gap: 44px; }
    .hero__viz { display: none; }
    .trio, .grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .section { padding: 76px 0; }
    .nav__toggle { display: block; }
    .nav__menu { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px 20px 30px; background: var(--ink); }
    .nav__menu.is-open { display: flex; }
}
@media (max-width: 560px) {
    .row, .steps { grid-template-columns: 1fr; }
    .form { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }