@font-face {
    font-family: "Source Serif Pro";
    font-style: normal;
    font-weight: 400;
    src: url("/assets/css/new/fonts/Source%20Serif%20Pro/neIQzD-0qpwxpaWvjeD0X88SAOeauXQ-oA.woff2") format("woff2");
}

@font-face {
    font-family: "Source Sans Pro";
    font-style: normal;
    font-weight: 400;
    src: url("/assets/css/new/fonts/Source%20Sans%20Pro/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2") format("woff2");
}

@font-face {
    font-family: "Varela Round";
    font-style: normal;
    font-weight: 400;
    src: url("/assets/css/new/fonts/Varela%20Round/w8gdH283Tvk__Lua32TysjIfp8uP.woff2") format("woff2");
}

:root {
    --page-bg: #f6f3ec;
    --page-text: #10212d;
    --muted-text: #51606b;
    --card-bg: rgba(255, 255, 255, 0.82);
    --card-border: rgba(16, 33, 45, 0.08);
    --primary: #0f766e;
    --primary-strong: #0b5c5a;
    --accent: #f59e0b;
    --navy: #10212d;
    --soft-shadow: 0 24px 60px rgba(16, 33, 45, 0.12);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    background:
        radial-gradient(circle at top right, rgba(21, 148, 122, 0.16), transparent 26%),
        radial-gradient(circle at left top, rgba(245, 158, 11, 0.16), transparent 24%),
        var(--page-bg);
    color: var(--page-text);
    font-family: "Source Sans Pro", sans-serif;
}

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

button {
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    font-family: "Varela Round", sans-serif;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

button:hover {
    transform: translateY(-1px);
}

.oneai-shell {
    width: min(1240px, calc(100vw - 32px));
    margin: 0 auto;
    padding: 24px 0 48px;
}

.oneai-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0 26px;
}

.oneai-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: "Varela Round", sans-serif;
    font-size: 1.55rem;
    font-weight: 700;
}

.oneai-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), #22c7a9);
    color: #fff;
    letter-spacing: 0.04em;
}

.oneai-nav {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 10px;
}

.oneai-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.65);
    color: var(--navy);
    font-family: "Varela Round", sans-serif;
    font-size: 1.35rem;
}

.oneai-main {
    display: grid;
    gap: 26px;
}

.oneai-hero {
    display: grid;
    gap: 20px;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 360px);
}

.oneai-copy,
.oneai-aside,
.oneai-filter-panel,
.oneai-card {
    border: 1px solid var(--card-border);
    border-radius: 28px;
    background: var(--card-bg);
    box-shadow: var(--soft-shadow);
    backdrop-filter: blur(18px);
}

.oneai-copy {
    padding: 34px;
}

.oneai-kicker,
.oneai-aside-label,
.oneai-filter-head span,
.oneai-progress {
    color: var(--muted-text);
    font-family: "Varela Round", sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.oneai-kicker {
    margin: 0 0 16px;
}

.oneai-copy h1 {
    max-width: 11ch;
    margin: 0;
    font-family: "Source Serif Pro", serif;
    font-size: clamp(4.8rem, 7vw, 7.2rem);
    line-height: 0.98;
}

.oneai-subtitle {
    max-width: 60rem;
    margin: 18px 0 0;
    color: var(--muted-text);
    font-size: 1.95rem;
    line-height: 1.65;
}

.oneai-stat-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 28px;
}

.oneai-stat {
    padding: 18px 16px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(255, 255, 255, 0.55));
}

.oneai-stat strong,
.oneai-stat span {
    display: block;
}

.oneai-stat strong {
    margin-bottom: 6px;
    font-family: "Source Serif Pro", serif;
    font-size: 2.6rem;
}

.oneai-stat span {
    color: var(--muted-text);
    font-size: 1.4rem;
    line-height: 1.55;
}

.oneai-aside {
    padding: 28px;
    background:
        linear-gradient(180deg, rgba(16, 33, 45, 0.96), rgba(11, 47, 56, 0.95)),
        var(--navy);
    color: rgba(255, 255, 255, 0.88);
}

.oneai-aside-label {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.62);
}

.oneai-steps {
    margin: 0;
    padding-left: 20px;
    font-size: 1.55rem;
    line-height: 1.7;
}

.oneai-steps li + li {
    margin-top: 10px;
}

.oneai-aside-note {
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 1.45rem;
    line-height: 1.65;
}

.oneai-filter-panel {
    display: grid;
    gap: 20px;
    padding: 24px 26px;
}

.oneai-filter-block {
    display: grid;
    gap: 14px;
}

.oneai-filter-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.oneai-filter-head h2 {
    margin: 0;
    font-family: "Varela Round", sans-serif;
    font-size: 1.55rem;
}

.oneai-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.oneai-chip {
    padding: 10px 14px;
    border: 1px solid rgba(16, 33, 45, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    color: var(--navy);
    font-family: "Varela Round", sans-serif;
    font-size: 1.3rem;
}

.oneai-chip.active {
    background: linear-gradient(135deg, var(--primary), #21c6a8);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 24px rgba(15, 118, 110, 0.22);
}

.oneai-card {
    padding: 28px;
}

.oneai-card-top {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.oneai-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.oneai-pill {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.12);
    color: var(--primary-strong);
    font-family: "Varela Round", sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.oneai-pill.muted {
    background: rgba(16, 33, 45, 0.08);
    color: var(--muted-text);
}

.oneai-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.oneai-card-actions button,
.oneai-nav-actions button {
    min-height: 46px;
    padding: 0 16px;
    font-size: 1.3rem;
}

.oneai-card-actions button {
    background: rgba(16, 33, 45, 0.08);
    color: var(--navy);
}

.oneai-progress {
    margin: 26px 0 10px;
}

.oneai-question {
    margin: 0;
    max-width: 18ch;
    font-family: "Source Serif Pro", serif;
    font-size: clamp(3.3rem, 5vw, 5rem);
    line-height: 1.08;
}

.oneai-focus {
    max-width: 68rem;
    margin: 18px 0 0;
    color: var(--muted-text);
    font-size: 1.8rem;
    line-height: 1.7;
}

.oneai-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid rgba(16, 33, 45, 0.08);
}

.oneai-bottom-copy {
    flex: 1 1 420px;
}

.oneai-bottom-copy h3 {
    margin: 0 0 10px;
    font-family: "Varela Round", sans-serif;
    font-size: 1.45rem;
}

.oneai-bottom-copy p {
    max-width: 60rem;
    margin: 0;
    color: var(--muted-text);
    font-size: 1.55rem;
    line-height: 1.65;
}

.oneai-nav-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.oneai-nav-actions .primary {
    background: linear-gradient(135deg, var(--primary), #22c7a9);
    color: #fff;
    box-shadow: 0 14px 28px rgba(15, 118, 110, 0.18);
}

.oneai-nav-actions .secondary {
    background: rgba(16, 33, 45, 0.08);
    color: var(--navy);
}

@media (max-width: 1080px) {
    .oneai-hero {
        grid-template-columns: 1fr;
    }

    .oneai-copy h1,
    .oneai-question {
        max-width: none;
    }
}

@media (max-width: 860px) {
    .oneai-shell {
        width: min(1240px, calc(100vw - 20px));
        padding-top: 18px;
    }

    .oneai-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .oneai-stat-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .oneai-copy,
    .oneai-aside,
    .oneai-filter-panel,
    .oneai-card {
        padding: 22px;
        border-radius: 22px;
    }

    .oneai-copy h1 {
        font-size: 4.4rem;
    }

    .oneai-subtitle,
    .oneai-focus {
        font-size: 1.65rem;
    }

    .oneai-question {
        font-size: 3rem;
    }
}