:root {
    --bg: #06080c;
    --bg2: #0d1219;
    --tx: #eef2f7;
    --mu: #98a2b3;
    --ac: #38bdf8;
    --ln: rgba(255, 255, 255, .09);
    --r: 18px
}

* {
    box-sizing: border-box;
    margin: 0
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px
}

body {
    background: var(--bg);
    color: var(--tx);
    font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    overflow-x: hidden
}

a {
    color: inherit
}

img {
    max-width: 100%
}

:focus-visible {
    outline: 2px solid var(--ac);
    outline-offset: 3px
}

.w {
    width: min(1120px, 92%);
    margin-inline: auto
}

section {
    padding: 88px 0
}

h1,
h2,
h3 {
    line-height: 1.1;
    letter-spacing: -.02em
}

h1 {
    font-size: clamp(2.4rem, 7vw, 4.6rem)
}

h2 {
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
    margin-bottom: 14px
}

h3 {
    font-size: 1.15rem;
    margin-bottom: 8px
}

.mu {
    color: var(--mu)
}

.lead {
    max-width: 60ch;
    color: var(--mu);
    margin-bottom: 32px
}

header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    transition: .3s
}

header.s {
    background: rgba(6, 8, 12, .7);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--ln)
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px
}

.logo {
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1rem
}

.logo b {
    color: var(--ac)
}

nav ul {
    display: flex;
    gap: 26px;
    list-style: none;
    padding: 0
}

nav a {
    text-decoration: none;
    color: var(--mu);
    transition: .2s
}

nav a:hover,
nav a.on {
    color: var(--tx)
}

.btn {
    display: inline-block;
    padding: 13px 24px;
    border-radius: 99px;
    border: 1px solid var(--ln);
    background: rgba(255, 255, 255, .04);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    color: var(--tx);
    font-size: 1rem;
    transition: .25s
}

.btn:hover {
    transform: translateY(-2px);
    border-color: var(--ac)
}

.btn.p {
    background: var(--ac);
    color: #04121c;
    border-color: var(--ac)
}

.btn.p:hover {
    box-shadow: 0 8px 30px rgba(56, 189, 248, .35)
}

.burger {
    display: none;
    background: 0;
    border: 0;
    width: 44px;
    height: 44px;
    cursor: pointer
}

.burger i {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--tx);
    margin: 5px auto;
    transition: .3s
}

.burger[aria-expanded=true] i:nth-child(1) {
    transform: translateY(7px) rotate(45deg)
}

.burger[aria-expanded=true] i:nth-child(2) {
    opacity: 0
}

.burger[aria-expanded=true] i:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg)
}

.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: 110px;
    position: relative;
    overflow: hidden
}

.hero:before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    right: -150px;
    top: 5%;
    background: radial-gradient(circle, rgba(56, 189, 248, .22), transparent 65%);
    animation: pulse 8s ease-in-out infinite
}

.hg {
    display: grid;
    gap: 40px;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    position: relative
}

.cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0
}

.trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    list-style: none;
    padding: 0;
    color: var(--mu);
    font-size: .92rem
}

.trust li:before {
    content: "✓ ";
    color: var(--ac)
}

.scene {
    height: 380px;
    perspective: 900px;
    position: relative;
    display: grid;
    place-items: center
}

.orb {
    width: 220px;
    height: 220px;
    position: relative;
    transform-style: preserve-3d;
    animation: spin 22s linear infinite
}

.orb i {
    position: absolute;
    inset: 0;
    border: 1.5px solid rgba(56, 189, 248, .55);
    border-radius: 50%;
    box-shadow: 0 0 24px rgba(56, 189, 248, .25), inset 0 0 24px rgba(56, 189, 248, .15)
}

.orb i:nth-child(2) {
    transform: rotateY(60deg)
}

.orb i:nth-child(3) {
    transform: rotateY(120deg)
}

.orb i:nth-child(4) {
    transform: rotateX(90deg)
}

.orb:after {
    content: "";
    position: absolute;
    inset: 38%;
    border-radius: 50%;
    background: var(--ac);
    filter: blur(22px);
    opacity: .7
}

.fc {
    position: absolute;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--ln);
    backdrop-filter: blur(8px);
    font-size: .85rem;
    animation: fl 6s ease-in-out infinite
}

.fc.a {
    top: 8%;
    left: 2%
}

.fc.b {
    bottom: 12%;
    right: 0;
    animation-delay: -2s
}

.fc.c {
    bottom: 4%;
    left: -15%;
    animation-delay: -4s
}

@keyframes spin {
    to {
        transform: rotateY(360deg) rotateX(20deg)
    }
}

@keyframes fl {
    50% {
        transform: translateY(-14px)
    }
}

@keyframes pulse {
    50% {
        opacity: .5;
        transform: scale(1.1)
    }
}

.g {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr))
}

.c {
    background: linear-gradient(160deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .015));
    border: 1px solid var(--ln);
    border-radius: var(--r);
    padding: 26px;
    transition: .3s;
    position: relative
}

.c:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, .45)
}

.c ul {
    padding-left: 18px;
    color: var(--mu);
    font-size: .95rem
}

.c li {
    margin: 3px 0
}

.pr {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 6px 0 12px
}

.pr small {
    font-size: .9rem;
    color: var(--mu);
    font-weight: 400
}

.c.pop {
    border-color: var(--ac);
    box-shadow: 0 0 50px rgba(56, 189, 248, .14)
}

.tag {
    position: absolute;
    top: -12px;
    right: 22px;
    background: var(--ac);
    color: #04121c;
    font-size: .78rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 99px
}

.note {
    font-size: .88rem;
    color: var(--mu);
    margin-top: 14px
}

.sub {
    margin: 56px 0 18px;
    font-size: 1.4rem
}

.chips {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr))
}

.chips div {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid var(--ln);
    border-radius: 14px;
    background: rgba(255, 255, 255, .03);
    font-size: .93rem
}

.chips b {
    color: var(--ac);
    white-space: nowrap
}

.alt {
    background: var(--bg2)
}

.steps {
    list-style: none;
    padding: 0;
    position: relative;
    display: grid;
    gap: 26px;
    max-width: 640px
}

.steps:before {
    content: "";
    position: absolute;
    left: 19px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(var(--ac), transparent)
}

.steps li {
    padding-left: 64px;
    position: relative
}

.steps li:before {
    content: attr(data-n);
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg);
    border: 1.5px solid var(--ac);
    display: grid;
    place-items: center;
    font-weight: 700;
    color: var(--ac)
}

details {
    border: 1px solid var(--ln);
    border-radius: 14px;
    padding: 16px 20px;
    margin-bottom: 10px
}

summary {
    cursor: pointer;
    font-weight: 600
}

details p {
    margin-top: 10px;
    color: var(--mu)
}

form {
    display: grid;
    gap: 14px;
    grid-template-columns: 1fr 1fr
}

.f {
    display: grid;
    gap: 6px
}

.full {
    grid-column: 1/-1
}

label {
    font-size: .9rem;
    color: var(--mu)
}

input,
select,
textarea {
    width: 100%;
    padding: 13px 14px;
    border-radius: 12px;
    border: 1px solid var(--ln);
    background: rgba(255, 255, 255, .04);
    color: var(--tx);
    font: inherit
}

select option {
    background: #0d1219
}

input[aria-invalid=true],
textarea[aria-invalid=true] {
    border-color: #f87171
}

.err {
    color: #f87171;
    font-size: .82rem;
    min-height: 1em
}

.chk {
    display: flex;
    gap: 10px;
    align-items: flex-start
}

.chk input {
    width: 20px;
    height: 20px;
    margin-top: 4px
}

footer {
    border-top: 1px solid var(--ln);
    padding: 48px 0 30px;
    color: var(--mu);
    font-size: .93rem
}

.fg {
    display: grid;
    gap: 30px;
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center
}

footer ul {
    list-style: none;
    padding: 0
}

footer li {
    margin: 6px 0
}

footer a {
    text-decoration: none
}

footer a:hover {
    color: var(--tx)
}

footer button {
    background: 0;
    border: 0;
    color: inherit;
    font: inherit;
    cursor: pointer;
    padding: 0
}

.ck {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 90;
    max-width: 720px;
    margin-inline: auto;
    padding: 20px;
    border-radius: var(--r);
    background: rgba(13, 18, 25, .92);
    backdrop-filter: blur(16px);
    border: 1px solid var(--ln);
    box-shadow: 0 20px 60px #000a
}

.ck[hidden],
.cm[hidden] {
    display: none
}

.ck .cta {
    margin: 14px 0 0
}

.ck .btn {
    padding: 10px 18px;
    min-height: 44px
}

.cm {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: #000a;
    display: grid;
    place-items: center;
    padding: 16px
}

.cm>div {
    background: var(--bg2);
    border: 1px solid var(--ln);
    border-radius: var(--r);
    padding: 28px;
    width: min(480px, 100%)
}

.cm label {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--ln);
    color: var(--tx)
}

.cm input {
    width: 20px;
    height: 20px
}

.doc {
    padding-top: 130px;
    max-width: 780px
}

.doc h2 {
    font-size: 1.4rem;
    margin: 32px 0 8px
}

.doc p {
    color: var(--mu)
}

.warn {
    border: 1px solid #f59e0b;
    border-radius: 12px;
    padding: 14px;
    color: #fbbf24 !important
}

.rv {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s, transform .7s
}

.rv.in {
    opacity: 1;
    transform: none
}

@media(max-width:860px) {
    .burger {
        display: block
    }

    nav {
        position: fixed;
        inset: 70px 0 auto;
        background: rgba(6, 8, 12, .96);
        backdrop-filter: blur(14px);
        padding: 20px 4%;
        transform: translateY(-140%);
        transition: .35s;
        border-bottom: 1px solid var(--ln)
    }

    nav.o {
        transform: none
    }

    nav ul {
        flex-direction: column;
        gap: 6px
    }

    nav a {
        display: block;
        padding: 12px 0
    }

    .hd {
        display: none
    }

    .hg,
    .fg {
        grid-template-columns: 1fr
    }

    .scene {
        height: 300px
    }

    form {
        grid-template-columns: 1fr
    }

    section {
        padding: 64px 0
    }
}

@media(prefers-reduced-motion:reduce) {

    *,
    :before,
    :after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important
    }

    .rv {
        opacity: 1;
        transform: none
    }
}