:root {
    --blue: #0878ff;
    --blue2: #00a3ff;
    --green: #14db79;
    --bg: #02040a;
    --card: rgba(6, 18, 42, .62);
    --line: rgba(8, 120, 255, .32);
    --text: #fff;
    --muted: rgba(255, 255, 255, .68)
}

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

html {
    scroll-behavior: smooth
}

body {
    font-family: Inter, system-ui, sans-serif;
    background: #000;
    color: var(--text);
    overflow-x: hidden
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: 0
}

.loading {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 999;
    display: grid;
    place-items: center;
    transition: .5s
}

.loading.hide {
    opacity: 0;
    pointer-events: none
}

.loader {
    text-align: center
}

.loader .logo {
    font-size: 46px;
    font-weight: 900
}

.loader .logo span,
.logo span,
.blue {
    color: var(--blue)
}

.bar {
    width: 240px;
    height: 5px;
    background: #112244;
    border-radius: 99px;
    margin-top: 22px;
    overflow: hidden
}

.bar:before {
    content: "";
    display: block;
    width: 45%;
    height: 100%;
    background: var(--blue);
    border-radius: 99px;
    animation: load 1s infinite
}

@keyframes load {
    0% {
        transform: translateX(-110%)
    }

    100% {
        transform: translateX(250%)
    }
}

.cursor {
    position: fixed;
    width: 22px;
    height: 22px;
    border: 1px solid var(--blue);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 0 25px var(--blue);
    opacity: .8;
    transform: translate(-50%, -50%)
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 0, 0, .62);
    backdrop-filter: blur(22px);
    border-bottom: 1px solid rgba(8, 120, 255, .16)
}

.nav {
    max-width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 20px
}

.logo {
    font-size: 42px;
    font-weight: 900;
    letter-spacing: -2px
}

.tagline {
    font-size: 10px;
    letter-spacing: .35em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .72);
    font-weight: 800
}

.brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px
}

.menu {
    display: flex;
    gap: 42px;
    align-items: center
}

.menu a {
    color: rgba(255, 255, 255, .82);
    font-weight: 600;
    transition: .3s
}

.menu a:hover {
    color: var(--blue2)
}

.hamb {
    display: none;
    background: transparent;
    color: #fff;
    font-size: 30px
}

.btn {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 18px;
    padding: 17px 26px;
    background: var(--blue);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 0 36px rgba(8, 120, 255, .46);
    transition: .3s
}

.btn:hover {
    transform: translateY(-4px);
    background: #2490ff;
    box-shadow: 0 0 55px rgba(8, 120, 255, .75)
}

.btn.ghost {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(8, 120, 255, .35);
    box-shadow: none
}

.btn.green {
    background: var(--green);
    box-shadow: 0 0 38px rgba(20, 219, 121, .38)
}

.btn.pulse {
    animation: pulse 1.7s infinite
}

@keyframes pulse {
    50% {
        box-shadow: 0 0 70px rgba(8, 120, 255, .9)
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .35);
    transform: scale(0);
    animation: ripple .65s linear;
    pointer-events: none
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0
    }
}

section {
    position: relative
}

.hero {
    min-height: 100vh;
    padding: 180px 20px 90px;
    overflow: hidden
}

.container {
    max-width: 1200px;
    margin: auto;
    position: relative;
    z-index: 2
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center
}

.badge {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    border: 1px solid rgba(8, 120, 255, .55);
    color: #2e93ff;
    padding: 12px 17px;
    border-radius: 16px;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 13px;
    background: rgba(8, 120, 255, .05);
    box-shadow: 0 0 30px rgba(8, 120, 255, .22)
}

h1 {
    font-size: clamp(48px, 7vw, 82px);
    line-height: 1.05;
    letter-spacing: -4px;
    margin-top: 35px;
    font-weight: 900
}

.lead {
    color: var(--muted);
    font-size: 20px;
    line-height: 1.75;
    margin: 26px 0 36px;
    max-width: 620px
}

.actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap
}

.features {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    margin-top: 42px;
    color: rgba(255, 255, 255, .72)
}

.features span {
    display: flex;
    align-items: center;
    gap: 9px
}

.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(circle at 25% 24%, rgba(8, 120, 255, .25), transparent 32%), radial-gradient(circle at 78% 54%, rgba(0, 163, 255, .22), transparent 34%)
}

.particles:after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(8, 120, 255, .16) 1px, transparent 1px), linear-gradient(90deg, rgba(8, 120, 255, .16) 1px, transparent 1px);
    background-size: 90px 90px;
    opacity: .28
}

.dot {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #3b9bff;
    box-shadow: 0 0 18px #3b9bff;
    animation: float 6s infinite alternate ease-in-out
}

@keyframes float {
    to {
        transform: translate(35px, -45px);
        opacity: .45
    }
}

.glass {
    background: linear-gradient(180deg, rgba(8, 20, 45, .72), rgba(2, 7, 18, .72));
    backdrop-filter: blur(22px);
    border: 1px solid rgba(8, 120, 255, .34);
    box-shadow: 0 0 80px rgba(8, 120, 255, .22);
    border-radius: 42px
}

.mock-area {
    padding: 32px
}

.tag {
    height: 265px;
    max-width: 500px;
    margin: 30px auto;
    border-radius: 42px;
    background: linear-gradient(135deg, #f7fbff, #eef2f7 45%, #aeb8c7);
    color: #000;
    text-align: center;
    padding-top: 76px;
    position: relative;
    box-shadow: 0 0 70px rgba(8, 120, 255, .45);
    animation: tagfloat 4.8s infinite ease-in-out
}

.tag:before {
    content: "";
    position: absolute;
    right: 52px;
    top: -65px;
    width: 72px;
    height: 128px;
    border-radius: 50%;
    border: 12px solid #d9e3ef;
    box-shadow: inset 0 0 12px #fff, 0 0 20px rgba(255, 255, 255, .45)
}

.tag:after {
    content: "";
    position: absolute;
    right: 110px;
    top: 38px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #050505
}

.tag h2 {
    font-size: 52px
}

.tag p {
    font-size: 24px;
    margin: 10px 0 18px;
    color: #333
}

.tag div {
    display: inline-block;
    background: var(--blue);
    color: #fff;
    padding: 13px 34px;
    border-radius: 18px;
    font-weight: 800
}

@keyframes tagfloat {
    50% {
        transform: translateY(-16px) rotate(1deg)
    }
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px
}

.card {
    border: 1px solid rgba(8, 120, 255, .28);
    background: rgba(0, 0, 0, .26);
    border-radius: 28px;
    padding: 26px;
    transition: .35s;
    transform-style: preserve-3d
}

.card:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(-5deg);
    box-shadow: 0 0 35px rgba(8, 120, 255, .28)
}

.ico {
    font-size: 34px;
    margin-bottom: 18px
}

.card h3 {
    font-size: 21px;
    margin-bottom: 12px
}

.card p,
.tech p {
    color: rgba(255, 255, 255, .65);
    line-height: 1.6
}

.emotional,
.how,
.techsec,
.cta {
    padding: 110px 20px;
    border-top: 1px solid rgba(8, 120, 255, .13);
    overflow: hidden
}

.emotional h2,
.how h2,
.techsec h2,
.cta h2 {
    font-size: clamp(40px, 5vw, 60px);
    line-height: 1.08;
    letter-spacing: -2px;
    font-weight: 900
}

.pet-card {
    max-width: 510px;
    margin-left: auto;
    padding: 38px
}

.pet-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px
}

.pet-head h3 {
    font-size: 40px
}

.dog {
    font-size: 64px;
    animation: tagfloat 3s infinite
}

.info {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 18px;
    border: 1px solid rgba(8, 120, 255, .25);
    background: rgba(8, 120, 255, .05);
    border-radius: 18px;
    margin-bottom: 14px
}

.center {
    text-align: center
}

.timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-top: 60px
}

.timeline:before {
    content: "";
    position: absolute;
    left: 8%;
    right: 8%;
    top: 42px;
    height: 1px;
    background: rgba(8, 120, 255, .35)
}

.step {
    position: relative;
    background: rgba(8, 120, 255, .06);
    border: 1px solid rgba(8, 120, 255, .27);
    border-radius: 30px;
    padding: 34px;
    text-align: center;
    transition: .3s
}

.num {
    width: 74px;
    height: 74px;
    margin: 0 auto 22px;
    border-radius: 22px;
    background: var(--blue);
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 24px;
    box-shadow: 0 0 35px rgba(8, 120, 255, .6)
}

.step:hover,
.tech:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 38px rgba(8, 120, 255, .22)
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 60px
}

.tech {
    padding: 26px;
    border-radius: 26px;
    border: 1px solid rgba(8, 120, 255, .24);
    background: rgba(8, 20, 45, .5);
    backdrop-filter: blur(16px);
    transition: .35s
}

.tech h3 {
    margin: 15px 0 10px
}

.cta-box {
    max-width: 880px;
    margin: auto;
    padding: 55px;
    border-radius: 44px;
    border: 1px solid rgba(8, 120, 255, .4);
    background: rgba(8, 120, 255, .1);
    box-shadow: 0 0 90px rgba(8, 120, 255, .32)
}

footer {
    padding: 42px 20px;
    border-top: 1px solid rgba(8, 120, 255, .13);
    color: rgba(255, 255, 255, .62)
}

.foot {
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px
}

.foot-links {
    display: flex;
    gap: 24px
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(0, 0, 0, .78);
    place-items: center;
    padding: 20px
}

.modal.show {
    display: grid
}

.modal-box {
    max-width: 440px;
    padding: 42px;
    text-align: center
}

.modal-box h3 {
    margin: 16px 0 12px;
    font-size: 26px
}

.modal-box p {
    color: rgba(255, 255, 255, .62);
    line-height: 1.6
}

.modal-box .btn {
    margin-top: 22px;
    width: 100%
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: .9s
}

.reveal.on {
    opacity: 1;
    transform: translateY(0)
}

.btn.small {
    padding: 14px 24px;
    font-size: 15px
}

@media(max-width:900px) {
    .menu {
        display: none;
        position: absolute;
        top: 88px;
        left: 20px;
        right: 20px;
        flex-direction: column;
        align-items: stretch;
        background: rgba(0, 0, 0, .95);
        border: 1px solid rgba(8, 120, 255, .2);
        border-radius: 22px;
        padding: 20px
    }

    .menu.open {
        display: flex
    }

    .hamb {
        display: block
    }

    .brand .tagline {
        display: none
    }

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

    .cards,
    .timeline,
    .tech-grid {
        grid-template-columns: 1fr
    }

    .timeline:before {
        display: none
    }

    .pet-card {
        margin: auto
    }

    .foot {
        flex-direction: column
    }

    .hero {
        padding-top: 140px
    }

    .cursor {
        display: none
    }

    h1 {
        letter-spacing: -2px
    }

    .logo {
        font-size: 36px
    }
}