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

:root {
    --black: #0B0B0C;
    --white: #FFFFFF;
    --gray-bg: #F4F4F2;
    --gray-line: #D1D5DB;
    --gray-text: #6B7280;
    --green: #2EA043;
    --yellow: #F5B700;
    --orange: #ED7D31;
    --red: #D02929;
    --purple: #6C4CB2;
    --blue: #2A68CF
}

html {
    scroll-behavior: smooth
}

body {
    font-family: "Manrope", sans-serif;
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(11, 11, 12, 0.92);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px
}

.z-icon {
    background: var(--white);
    color: var(--black);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 800
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none
}

.nav-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s
}

.nav-links a:hover {
    color: var(--white)
}

.nav-cta {
    background: var(--white) !important;
    color: var(--black) !important;
    padding: 7px 17px;
    border-radius: 7px;
    font-weight: 700 !important;
    color: var(--black) !important
}

.hero {
    background: var(--black);
    padding: 130px 2rem 90px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    width: 800px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(46, 160, 67, 0.1) 0%, transparent 65%);
    pointer-events: none
}

.hero-inner {
    position: relative;
    z-index: 1
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    padding: 6px 14px;
    font-size: 0.73rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1.5rem
}

.dot-green {
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
    flex-shrink: 0
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: 0.45;
        transform: scale(1.5)
    }

}

.hero h1 {
    font-size: clamp(3rem, 6.5vw, 5.8rem);
    font-weight: 800;
    line-height: 1.01;
    letter-spacing: -0.04em;
    color: var(--white);
    margin-bottom: 1.25rem
}

.hero h1 em {
    font-style: normal;
    color: var(--green)
}

.hero-sub {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.45);
    max-width: 500px;
    margin: 0 auto 2.5rem;
    line-height: 1.7
}

.hero-actions {
    display: flex;
    gap: 0.85rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem
}

.btn-primary {
    background: var(--white);
    color: var(--black);
    padding: 13px 24px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
    transition: opacity 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 7px
}

.btn-primary:hover {
    opacity: 0.87
}

.btn-ghost {
    background: transparent;
    color: rgba(255, 255, 255, 0.65);
    padding: 13px 24px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 7px
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--white)
}

.badge-strip {
    display: flex;
    justify-content: center;
    gap: 0.7rem
}

.app-badge {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.11);
    color: rgba(255, 255, 255, 0.75);
    padding: 9px 18px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 7px;
    transition: background 0.2s
}

.app-badge:hover {
    background: rgba(255, 255, 255, 0.11)
}

.carousel-section {
    background: var(--black);
    padding: 20px 0 80px;
    overflow: hidden
}

.carousel-track-wrap {
    position: relative;
    -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
    mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}

.carousel-track {
    display: flex;
    gap: 14px;
    animation: scrollC 60s linear infinite;
    width: max-content;
    padding: 20px 16px
}

.carousel-track:hover {
    animation-play-state: paused
}

@keyframes scrollC {
    0% {
        transform: translateX(0)
    }

    100% {
        transform: translateX(-50%)
    }

}

.carousel-slide {
    flex-shrink: 0;
    height: 360px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.07)
}

.carousel-slide img {
    height: 100%;
    width: auto;
    display: block;
    background: #111
}

.stats-strip {
    background: var(--black);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3rem 2rem
}

.stats-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center
}

.stat-n {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--white);
    line-height: 1
}

.stat-n span {
    color: var(--green)
}

.stat-l {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.38);
    margin-top: 4px;
    font-weight: 500
}

.how-section {
    background: var(--black);
    padding: 100px 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06)
}

.how-inner {
    max-width: 1100px;
    margin: 0 auto
}

.slabel {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 0.5rem
}

.stitle-w {
    font-size: clamp(2rem, 4vw, 3.1rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--white);
    line-height: 1.07;
    margin-bottom: 3rem
}

.how-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start
}

.tab-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.08)
}

.tab-item {
    padding: 1.2rem 1.4rem;
    cursor: pointer;
    border-left: 2px solid transparent;
    margin-left: -1px;
    transition: all 0.2s;
    border-radius: 0 8px 8px 0
}

.tab-item.active {
    border-left-color: var(--green);
    background: rgba(46, 160, 67, 0.05)
}

.tab-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.03)
}

.tab-num {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.2);
    margin-bottom: 3px
}

.tab-item.active .tab-num {
    color: var(--green)
}

.tab-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.45);
    transition: color 0.2s
}

.tab-item.active .tab-title {
    color: var(--white)
}

.tab-desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.28);
    line-height: 1.6;
    display: none;
    margin-top: 4px
}

.tab-item.active .tab-desc {
    display: block;
    color: rgba(255, 255, 255, 0.45)
}

.tab-visual {
    background: #1d1d1c;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    min-height: 480px
}

.tab-visual img {
    max-height: 440px;
    width: auto;
    display: block;
    border-radius: 12px
}

.features {
    padding: 100px 2rem;
    max-width: 1100px;
    margin: 0 auto
}

.slabel-d {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--gray-text);
    margin-bottom: 0.5rem;
    text-align: center
}

.stitle-d {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--black);
    line-height: 1.07;
    margin-bottom: 0.75rem;
    text-align: center
}

.ssub {
    text-align: center;
    color: var(--gray-text);
    max-width: 500px;
    margin: 0 auto 3.5rem;
    font-size: 0.97rem;
    line-height: 1.7
}

.fgrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem
}

.fcard {
    background: var(--gray-bg);
    border-radius: 20px;
    padding: 1.75rem;
    border: 1px solid transparent;
    transition: border-color 0.2s, transform 0.2s
}

.fcard:hover {
    border-color: var(--gray-line);
    transform: translateY(-3px)
}

.ficon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem
}

.ig {
    background: #E8F5EC
}

.ir {
    background: #FEF0EF
}

.ib {
    background: #EBF2FD
}

.ip {
    background: #F0EBF9
}

.fcard h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.35rem;
    letter-spacing: -0.01em
}

.fcard p {
    font-size: 0.85rem;
    color: var(--gray-text);
    line-height: 1.65
}

.risk-section {
    background: #0D0D0D;
    padding: 100px 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05)
}

.risk-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center
}

.risk-levels {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-top: 1.5rem
}

.rlevel {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 11px 14px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 9px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.2s;
    cursor: default
}

.rlevel:hover {
    background: rgba(255, 255, 255, 0.07)
}

.rdot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0
}

.rname {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white)
}

.rdesc {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.38)
}

.map-demo {
    background: #141414;
    border-radius: 20px;
    height: 420px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08)
}

.mlab {
    position: absolute;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 9px;
    border-radius: 100px;
    color: white
}

.report-section {
    background: var(--gray-bg);
    padding: 100px 2rem;
    border-top: 1px solid var(--gray-line)
}

.report-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start
}

.rsteps {
    display: flex;
    flex-direction: column;
    gap: 0.8rem
}

.rstep {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem 1.15rem;
    background: var(--white);
    border-radius: 13px;
    border: 1px solid var(--gray-line);
    transition: border-color 0.2s
}

.rstep:hover {
    border-color: #aaa
}

.snum {
    width: 32px;
    height: 32px;
    background: var(--black);
    color: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px
}

.rstep h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 2px
}

.rstep p {
    font-size: 0.8rem;
    color: var(--gray-text)
}

.lumina-section {
    padding: 100px 2rem
}

.lumina-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center
}

.lumina-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #F0EBF9;
    color: var(--purple);
    padding: 5px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    margin-bottom: 0.9rem
}

.lumina-section h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--black);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 0.9rem
}

.lumina-section p {
    color: var(--gray-text);
    line-height: 1.7;
    margin-bottom: 0.85rem;
    font-size: 0.97rem
}

.lumina-visual {
    background: #F0EBF9;
    border-radius: 24px;
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden
}

.lp {
    position: absolute;
    border-radius: 50%;
    background: rgba(108, 76, 178, 0.14)
}

@keyframes lp {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.7
    }

    50% {
        transform: scale(1.12);
        opacity: 0.35
    }

}

.ethics-wrap {
    padding: 0 2rem;
    max-width: 1100px;
    margin: 0 auto 60px
}

.ethics-banner {
    background: #EAF3DE;
    border: 1px solid #C0DD97;
    border-radius: 16px;
    padding: 1.65rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem
}

.ethics-banner h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 3px
}

.ethics-banner p {
    font-size: 0.82rem;
    color: var(--gray-text)
}

.cities-section {
    background: var(--gray-bg);
    border-top: 1px solid var(--gray-line);
    padding: 70px 2rem;
    text-align: center
}

.cgrid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.55rem;
    max-width: 800px;
    margin: 1.5rem auto 0
}

.cpill {
    background: var(--white);
    border: 1px solid var(--gray-line);
    border-radius: 100px;
    padding: 6px 15px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--black)
}

.cta-section {
    background: var(--black);
    padding: 100px 2rem;
    text-align: center
}

.cta-inner {
    max-width: 580px;
    margin: 0 auto
}

.cta-section h2 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.01;
    margin-bottom: 1rem;
    color: var(--white)
}

.cta-section h2 em {
    font-style: normal;
    color: var(--green)
}

.cta-section p {
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 2.5rem;
    font-size: 0.97rem
}

.cta-btns {
    display: flex;
    gap: 0.7rem;
    justify-content: center;
    flex-wrap: wrap
}

.btn-white {
    background: var(--white);
    color: var(--black);
    padding: 13px 22px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.87rem;
    text-decoration: none;
    transition: opacity 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px
}

.btn-white:hover {
    opacity: 0.87
}

.btn-ow {
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    padding: 13px 22px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 600;
    font-size: 0.87rem;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px
}

.btn-ow:hover {
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--white)
}

footer {
    background: var(--black);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding: 3rem 2rem 1.5rem
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07)
}

.fbrand .z-icon {
    margin-bottom: 0.9rem
}

.fbrand p {
    color: rgba(255, 255, 255, 0.32);
    font-size: 0.8rem;
    line-height: 1.6;
    max-width: 210px
}

.fcol h5 {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
    letter-spacing: 0.09em;
    text-transform: uppercase
}

.fcol ul {
    list-style: none
}

.fcol ul li {
    margin-bottom: 0.5rem
}

.fcol ul li a {
    color: rgba(255, 255, 255, 0.32);
    text-decoration: none;
    font-size: 0.83rem;
    transition: color 0.2s
}

.fcol ul li a:hover {
    color: rgba(255, 255, 255, 0.7)
}

.footer-bottom {
    max-width: 1100px;
    margin: 1.5rem auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.76rem;
    color: rgba(255, 255, 255, 0.22)
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.22);
    text-decoration: none
}

.footer-bottom a:hover {
    color: rgba(255, 255, 255, 0.5)
}

@media(max-width:900px) {
    .nav-links {
        display: none
    }

    .stats-inner {
        grid-template-columns: repeat(2, 1fr)
    }

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

    .risk-inner,
    .report-inner,
    .lumina-inner {
        grid-template-columns: 1fr;
        gap: 3rem
    }

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

    .tab-visual {
        min-height: 280px;
        position: relative;
        top: auto
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center
    }

}

@media(max-width:600px) {
    .fgrid {
        grid-template-columns: 1fr
    }

    .stats-inner {
        grid-template-columns: repeat(2, 1fr)
    }

    .hero h1 {
        font-size: 2.6rem
    }

}