* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #080402;
}

a {
    color: inherit;
}

.onesen-landing-page {
    position: relative;
    min-height: 100dvh;
    overflow-x: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 20% 0%, rgba(255, 178, 42, .20), transparent 34%),
        radial-gradient(circle at 85% 18%, rgba(255, 94, 0, .16), transparent 32%),
        radial-gradient(circle at 50% 100%, rgba(255, 209, 95, .12), transparent 36%),
        linear-gradient(180deg, #090402 0%, #140804 48%, #050302 100%);
}

.onesen-bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 196, 87, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 196, 87, .055) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 88%);
}

.onesen-bg-noise {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: .18;
    background:
        repeating-radial-gradient(circle at 20% 30%,
            rgba(255, 255, 255, .08) 0,
            rgba(255, 255, 255, .08) 1px,
            transparent 1px,
            transparent 6px);
    mix-blend-mode: overlay;
}

.onesen-orb {
    position: fixed;
    z-index: 1;
    width: 210px;
    height: 210px;
    border-radius: 999px;
    filter: blur(48px);
    opacity: .34;
    pointer-events: none;
    animation: onesenFloat 7s ease-in-out infinite;
}

.onesen-orb-1 {
    top: 8%;
    left: 4%;
    background: #ffb52e;
}

.onesen-orb-2 {
    right: 4%;
    bottom: 14%;
    background: #ff6a00;
    animation-delay: -3s;
}

.onesen-orb-3 {
    left: 45%;
    bottom: -80px;
    background: #ffe08a;
    opacity: .22;
    animation-delay: -5s;
}

.onesen-navbar {
    position: fixed;
    top: 14px;
    left: 50%;
    z-index: 30;
    transform: translateX(-50%);
    width: calc(100% - 28px);
    max-width: 1100px;
    height: 70px;
    padding: 0 14px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    background:
        linear-gradient(180deg, rgba(28, 13, 5, .78), rgba(14, 7, 4, .72));
    border: 1px solid rgba(255, 190, 80, .16);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow:
        0 20px 50px rgba(0, 0, 0, .34),
        0 0 34px rgba(255, 155, 33, .10);
}

.onesen-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.onesen-brand img {
    width: 46px;
    height: 46px;
    object-fit: contain;
    filter:
        drop-shadow(0 0 16px rgba(255, 187, 55, .42)) drop-shadow(0 0 36px rgba(255, 106, 0, .20));
}

.onesen-brand strong {
    color: #fff4d4;
    font-size: 15px;
    font-weight: 950;
    letter-spacing: .2px;
}

.onesen-nav-links {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 24px;
}

.onesen-nav-links a {
    color: #d8b47a;
    text-decoration: none;
    font-size: 13px;
    font-weight: 850;
    transition: .2s ease;
}

.onesen-nav-links a:hover {
    color: #ffd36d;
    text-shadow: 0 0 18px rgba(255, 190, 80, .45);
}

.onesen-nav-btn {
    height: 43px;
    padding: 0 18px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a0b02;
    text-decoration: none;
    font-size: 13px;
    font-weight: 950;
    background: linear-gradient(135deg, #ffe18a, #ffb72f 45%, #ff6a00);
    box-shadow:
        0 14px 28px rgba(255, 122, 0, .24),
        0 0 28px rgba(255, 194, 70, .18);
}

.onesen-main {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 94px 20px 48px;
}

.onesen-hero {
    position: relative;
    min-height: calc(100dvh - 94px);
    max-width: 680px;
    margin: 0 auto;
    padding: 56px 0 66px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.onesen-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 460px;
    height: 460px;
    transform: translate(-50%, -57%);
    border-radius: 999px;
    background:
        radial-gradient(circle,
            rgba(255, 203, 86, .20),
            rgba(255, 117, 0, .10) 40%,
            transparent 69%);
    border: 1px solid rgba(255, 190, 80, .13);
    box-shadow:
        inset 0 0 70px rgba(255, 197, 70, .10),
        0 0 100px rgba(255, 117, 0, .16);
    animation: onesenRingPulse 5s ease-in-out infinite;
    pointer-events: none;
}

.onesen-ring::before,
.onesen-ring::after {
    content: "";
    position: absolute;
    border-radius: inherit;
    border: 1px solid rgba(255, 205, 96, .13);
}

.onesen-ring::before {
    inset: 36px;
}

.onesen-ring::after {
    inset: 82px;
    border-color: rgba(255, 255, 255, .06);
}

.onesen-ring-2 {
    width: 610px;
    height: 610px;
    opacity: .38;
    animation: onesenRingRotate 14s linear infinite;
    background:
        conic-gradient(from 90deg,
            transparent,
            rgba(255, 203, 86, .20),
            transparent,
            rgba(255, 106, 0, .14),
            transparent);
    border-style: dashed;
}

.onesen-logo-wrap {
    position: relative;
    z-index: 2;
    margin-bottom: 24px;
}

.onesen-hero-logo {
    width: min(330px, 92%);
    height: auto;
    object-fit: contain;
    filter:
        drop-shadow(0 0 30px rgba(255, 194, 65, .42)) drop-shadow(0 0 92px rgba(255, 106, 0, .24));
    animation: onesenLogoFloat 4.3s ease-in-out infinite;
}

.onesen-badge {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 15px;
    margin-bottom: 20px;
    border-radius: 999px;
    color: #ffe6a8;
    background:
        linear-gradient(135deg, rgba(255, 197, 70, .14), rgba(255, 106, 0, .09));
    border: 1px solid rgba(255, 199, 75, .25);
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .14em;
    text-transform: uppercase;
    box-shadow: 0 0 24px rgba(255, 178, 42, .12);
}

.onesen-badge span {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #ffd36d;
    box-shadow: 0 0 14px rgba(255, 211, 109, .95);
}

.onesen-hero h1 {
    position: relative;
    z-index: 2;
    margin: 0 0 18px;
    color: #fff7df;
    font-size: clamp(42px, 7vw, 76px);
    font-weight: 950;
    line-height: 1;
    letter-spacing: -2.4px;
    text-shadow:
        0 0 32px rgba(255, 135, 0, .22),
        0 0 70px rgba(255, 198, 65, .08);
}

.onesen-hero p {
    position: relative;
    z-index: 2;
    max-width: 540px;
    margin: 0 auto 30px;
    color: #d4b98e;
    font-size: 15px;
    line-height: 1.8;
}

.onesen-actions {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.onesen-btn-primary,
.onesen-btn-secondary {
    width: 100%;
    height: 58px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 15px;
    font-weight: 950;
    letter-spacing: .3px;
    transition: .22s ease;
}

.onesen-btn-primary {
    color: #1a0b02;
    background: linear-gradient(135deg, #fff0a8, #ffc13a 45%, #ff7200);
    box-shadow:
        0 18px 38px rgba(255, 118, 0, .30),
        0 0 34px rgba(255, 207, 82, .18);
}

.onesen-btn-secondary {
    color: #fff0c0;
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(255, 205, 96, .13);
    backdrop-filter: blur(16px);
}

.onesen-btn-primary:hover,
.onesen-btn-secondary:hover {
    color: #1a0b02;
    transform: translateY(-2px);
}

.onesen-btn-secondary:hover {
    color: #fff4d8;
    border-color: rgba(255, 205, 96, .26);
}

.onesen-mini-stats {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.onesen-mini-stats div,
.onesen-wallet-preview,
.onesen-feature-card,
.onesen-roadmap div,
.onesen-cta,
.onesen-flow>div:not(.flow-arrow) {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .035));
    border: 1px solid rgba(255, 205, 96, .12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow:
        0 18px 42px rgba(0, 0, 0, .22),
        inset 0 1px 0 rgba(255, 255, 255, .04);
}

.onesen-mini-stats div {
    padding: 13px 10px;
    border-radius: 18px;
}

.onesen-mini-stats strong {
    display: block;
    color: #fff7dd;
    font-size: 14px;
    font-weight: 950;
    margin-bottom: 3px;
}

.onesen-mini-stats span {
    display: block;
    color: #c49f66;
    font-size: 10px;
    font-weight: 750;
}

.onesen-section {
    padding: 76px 0;
}

.onesen-section-heading {
    max-width: 650px;
    margin: 0 auto 28px;
    text-align: center;
}

.onesen-section-heading span {
    display: inline-block;
    margin-bottom: 10px;
    color: #ffd36d;
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .16em;
}

.onesen-section-heading h2 {
    margin: 0 0 12px;
    color: #fff7df;
    font-size: clamp(28px, 5vw, 46px);
    font-weight: 950;
    letter-spacing: -1px;
}

.onesen-section-heading p {
    margin: 0 auto;
    max-width: 580px;
    color: #d4b98e;
    font-size: 14px;
    line-height: 1.75;
}

.onesen-wallet-preview {
    position: relative;
    max-width: 480px;
    margin: 0 auto;
    padding: 24px;
    border-radius: 32px;
    overflow: hidden;
}

.onesen-wallet-preview::before {
    content: "";
    position: absolute;
    inset: -40%;
    background:
        conic-gradient(from 180deg,
            transparent,
            rgba(255, 198, 65, .12),
            transparent,
            rgba(255, 106, 0, .10),
            transparent);
    animation: onesenCardSpin 11s linear infinite;
}

.onesen-wallet-preview>* {
    position: relative;
    z-index: 2;
}

.wallet-preview-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 22px;
}

.wallet-preview-head small {
    color: #c49f66;
    font-size: 12px;
}

.wallet-preview-head h3 {
    margin: 4px 0 0;
    color: #fff7df;
    font-size: 38px;
    font-weight: 950;
    letter-spacing: -1px;
}

.wallet-preview-icon {
    width: 56px;
    height: 56px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    color: #ffd36d;
    background: rgba(255, 204, 85, .10);
    border: 1px solid rgba(255, 204, 85, .18);
    font-size: 24px;
    box-shadow: 0 0 28px rgba(255, 179, 45, .12);
}

.wallet-token-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-top: 1px solid rgba(255, 205, 96, .10);
}

.wallet-token-row span {
    color: #ffd36d;
    font-size: 13px;
    font-weight: 900;
}

.wallet-token-row strong {
    color: #fff4d4;
    font-size: 14px;
    font-weight: 900;
}

.onesen-flow {
    display: grid;
    grid-template-columns: 1fr 58px 1fr 58px 1fr;
    align-items: center;
    gap: 12px;
}

.onesen-flow>div:not(.flow-arrow) {
    min-height: 190px;
    padding: 24px 18px;
    border-radius: 28px;
    text-align: center;
    transition: .24s ease;
}

.onesen-flow>div:not(.flow-arrow):hover,
.onesen-feature-card:hover,
.onesen-roadmap div:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 211, 109, .28);
    box-shadow:
        0 24px 46px rgba(0, 0, 0, .28),
        0 0 34px rgba(255, 178, 42, .12);
}

.onesen-flow i {
    width: 58px;
    height: 58px;
    margin: 0 auto 16px;
    border-radius: 19px;
    display: grid;
    place-items: center;
    color: #ffd36d;
    background: rgba(255, 204, 85, .10);
    border: 1px solid rgba(255, 204, 85, .18);
    font-size: 22px;
}

.onesen-flow strong {
    display: block;
    color: #fff7df;
    font-size: 17px;
    font-weight: 950;
    margin-bottom: 8px;
}

.onesen-flow span {
    display: block;
    color: #c9a979;
    font-size: 12px;
    line-height: 1.5;
}

.flow-arrow {
    color: #ffd36d;
    text-align: center;
    filter: drop-shadow(0 0 14px rgba(255, 204, 85, .45));
}

.flow-arrow i {
    width: auto;
    height: auto;
    margin: 0;
    border: 0;
    background: transparent;
    font-size: 24px;
}

.onesen-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.onesen-feature-card {
    min-height: 210px;
    padding: 24px;
    border-radius: 28px;
    transition: .24s ease;
}

.onesen-feature-card i {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    border-radius: 18px;
    color: #ffd36d;
    background: rgba(255, 204, 85, .10);
    border: 1px solid rgba(255, 204, 85, .18);
    font-size: 22px;
}

.onesen-feature-card h5 {
    margin: 0 0 10px;
    color: #fff7df;
    font-size: 18px;
    font-weight: 950;
}

.onesen-feature-card p {
    margin: 0;
    color: #c9a979;
    font-size: 13px;
    line-height: 1.7;
}

.onesen-roadmap {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.onesen-roadmap div {
    min-height: 205px;
    padding: 22px 16px;
    border-radius: 28px;
    transition: .24s ease;
}

.onesen-roadmap span {
    display: inline-flex;
    margin-bottom: 12px;
    color: #ffd36d;
    font-size: 11px;
    font-weight: 950;
}

.onesen-roadmap strong {
    display: block;
    margin-bottom: 8px;
    color: #fff7df;
    font-size: 16px;
    font-weight: 950;
}

.onesen-roadmap p {
    margin: 0;
    color: #c9a979;
    font-size: 12px;
    line-height: 1.6;
}

.onesen-cta {
    position: relative;
    max-width: 680px;
    margin: 70px auto 18px;
    padding: 38px 24px;
    border-radius: 36px;
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    inset: -60%;
    background:
        conic-gradient(from 140deg,
            transparent,
            rgba(255, 204, 85, .16),
            transparent,
            rgba(255, 106, 0, .12),
            transparent);
    animation: onesenCardSpin 10s linear infinite;
}

.onesen-cta h2,
.onesen-cta p,
.onesen-cta a {
    position: relative;
    z-index: 2;
}

.onesen-cta h2 {
    margin: 0 0 10px;
    color: #fff7df;
    font-size: clamp(28px, 5vw, 44px);
    font-weight: 950;
}

.onesen-cta p {
    max-width: 530px;
    margin: 0 auto 24px;
    color: #d4b98e;
    font-size: 14px;
    line-height: 1.75;
}

.onesen-cta .onesen-btn-primary {
    max-width: 260px;
    margin: 0 auto;
}

@keyframes onesenFloat {

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

    50% {
        transform: translateY(-16px) scale(1.08);
    }
}

@keyframes onesenLogoFloat {

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

    50% {
        transform: translateY(-12px) scale(1.025);
    }
}

@keyframes onesenRingPulse {

    0%,
    100% {
        opacity: .76;
        transform: translate(-50%, -57%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -57%) scale(1.06);
    }
}

@keyframes onesenRingRotate {
    from {
        transform: translate(-50%, -57%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -57%) rotate(360deg);
    }
}

@keyframes onesenCardSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

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

    .onesen-nav-btn {
        margin-left: auto;
    }

    .onesen-main {
        max-width: 620px;
    }

    .onesen-feature-grid,
    .onesen-roadmap {
        grid-template-columns: repeat(2, 1fr);
    }

    .onesen-flow {
        grid-template-columns: 1fr;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 520px) {
    .onesen-navbar {
        top: 10px;
        width: calc(100% - 20px);
        height: 64px;
        border-radius: 22px;
    }

    .onesen-brand img {
        width: 42px;
        height: 42px;
    }

    .onesen-brand strong {
        font-size: 13px;
    }

    .onesen-nav-btn {
        height: 38px;
        padding: 0 14px;
        font-size: 12px;
    }

    .onesen-main {
        padding: 82px 14px 34px;
    }

    .onesen-hero {
        min-height: calc(100dvh - 82px);
        padding: 36px 0 46px;
    }

    .onesen-ring {
        width: 340px;
        height: 340px;
    }

    .onesen-ring-2 {
        width: 460px;
        height: 460px;
    }

    .onesen-hero-logo {
        width: min(280px, 92%);
    }

    .onesen-badge {
        font-size: 10px;
        line-height: 1.4;
        text-align: center;
    }

    .onesen-hero h1 {
        font-size: 42px;
        letter-spacing: -1.5px;
    }

    .onesen-hero p {
        font-size: 14px;
        line-height: 1.65;
    }

    .onesen-actions {
        grid-template-columns: 1fr;
    }

    .onesen-mini-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .onesen-section {
        padding: 58px 0;
    }

    .onesen-feature-grid,
    .onesen-roadmap {
        grid-template-columns: 1fr;
    }

    .wallet-preview-head h3 {
        font-size: 32px;
    }
}

@media (max-width: 370px) {
    .onesen-hero h1 {
        font-size: 36px;
    }

    .onesen-mini-stats {
        grid-template-columns: 1fr;
    }
}

.wallet-banner {
    position: relative;
    margin-top: 40px;
    border-radius: 32px;
    overflow: hidden;

    border: 1px solid rgba(255, 255, 255, .08);

    background: rgba(255, 255, 255, .03);

    box-shadow:
        0 30px 80px rgba(0, 0, 0, .35),
        0 0 60px rgba(255, 40, 40, .10);

    animation: bannerFloat 5s ease-in-out infinite;
}

.wallet-banner img {
    width: 100%;
    display: block;
    border-radius: 32px;
}

.wallet-banner::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(135deg,
            rgba(255, 255, 255, .06),
            transparent 40%,
            transparent 60%,
            rgba(255, 255, 255, .03));

    pointer-events: none;
}

.wallet-banner::after {
    content: "";
    position: absolute;

    inset: -30%;

    background:
        linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, .12),
            transparent);

    transform: rotate(20deg);

    animation: bannerScan 6s linear infinite;
}

@keyframes bannerScan {

    from {
        transform:
            translateX(-100%) rotate(20deg);
    }

    to {
        transform:
            translateX(200%) rotate(20deg);
    }

}

@keyframes bannerFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }

}