@font-face {
    font-family: "Plus Jakarta Sans";
    font-style: normal;
    font-weight: 400;
    font-display: optional;
    src: url("../fonts/plus-jakarta-sans-latin-400-normal.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "Plus Jakarta Sans";
    font-style: normal;
    font-weight: 600;
    font-display: optional;
    src: url("../fonts/plus-jakarta-sans-latin-600-normal.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "Plus Jakarta Sans";
    font-style: normal;
    font-weight: 700;
    font-display: optional;
    src: url("../fonts/plus-jakarta-sans-latin-700-normal.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "Plus Jakarta Sans";
    font-style: normal;
    font-weight: 400;
    font-display: optional;
    src: url("../fonts/plus-jakarta-sans-latin-ext-400-normal.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Plus Jakarta Sans";
    font-style: normal;
    font-weight: 600;
    font-display: optional;
    src: url("../fonts/plus-jakarta-sans-latin-ext-600-normal.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Plus Jakarta Sans";
    font-style: normal;
    font-weight: 700;
    font-display: optional;
    src: url("../fonts/plus-jakarta-sans-latin-ext-700-normal.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
    --color-primary: #0d9488;
    --color-primary-hover: #0f766e;
    --color-accent: #6366f1;
    --color-warning: #f59e0b;
    --bg-app: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --color-line: #e2e8f0;
    --color-ok-bg: #ccfbf1;
    --color-warning-bg: #fef3c7;
    --color-accent-bg: #eef2ff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 2px rgb(15 23 42 / 0.06), 0 8px 24px rgb(15 23 42 / 0.04);
    --font: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
    --page-pad-x: clamp(1.15rem, 4vw, 3rem);
    --content: 68rem;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 4.5rem;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--text-main);
    background: var(--bg-app);
    line-height: 1.55;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--color-accent);
}

.wrap {
    width: min(var(--content), calc(100% - 2 * var(--page-pad-x)));
    margin-inline: auto;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem var(--page-pad-x);
    background: var(--bg-card);
    border-bottom: 1px solid var(--color-line);
    position: sticky;
    top: 0;
    z-index: 20;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
    color: inherit;
}

.brand img {
    width: 2.15rem;
    height: 2.15rem;
}

.brand-wordmark {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.brand-run {
    color: var(--color-primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.35rem 1rem;
}

.nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.45rem 0.15rem;
}

.nav a:hover {
    color: var(--color-accent);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    border: 0;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.button:hover {
    background: var(--color-primary-hover);
}

.button.secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--color-line);
}

.button.secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-bg);
}

.hero {
    padding: 3.25rem var(--page-pad-x) 3.5rem;
    background:
        radial-gradient(circle at top right, rgb(99 102 241 / 0.12), transparent 32%),
        radial-gradient(circle at bottom left, rgb(13 148 136 / 0.12), transparent 36%),
        var(--bg-app);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.9fr);
    gap: 2.5rem 3rem;
    align-items: center;
    width: min(var(--content), 100%);
    margin-inline: auto;
}

.eyebrow {
    margin: 0 0 0.65rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

h1,
h2 {
    font-weight: 600;
    letter-spacing: -0.03em;
    margin: 0 0 0.7rem;
}

h1 {
    font-size: clamp(1.85rem, 4vw, 2.65rem);
    line-height: 1.15;
}

h2 {
    font-size: 1.45rem;
}

.lede {
    margin: 0 0 1.5rem;
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 38rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.hero-actions .button {
    min-height: 2.75rem;
    padding: 0.65rem 1.15rem;
}

.mock {
    background: var(--bg-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1rem 1.1rem 1.15rem;
}

.mock-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-size: 0.92rem;
}

.mock-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mock-list li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.55rem;
    align-items: center;
    padding: 0.45rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.mock-list li.is-current {
    background: var(--color-accent-bg);
    box-shadow: inset 3px 0 0 var(--color-accent);
}

.num {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.8rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-ok {
    background: var(--color-ok-bg);
    color: var(--color-primary-hover);
}

.badge-open {
    background: var(--color-warning-bg);
    color: #b45309;
}

.badge-fail {
    background: #fee2e2;
    color: #b91c1c;
}

.section {
    padding: 3rem var(--page-pad-x);
}

.section.alt {
    background: var(--bg-card);
    border-block: 1px solid var(--color-line);
}

.section-head {
    max-width: 38rem;
    margin-bottom: 1.5rem;
}

.muted {
    color: var(--text-muted);
    margin: 0;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.15rem 1.2rem;
}

.section.alt .card {
    box-shadow: none;
}

.card strong {
    display: block;
    margin-bottom: 0.35rem;
}

.card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    counter-reset: step;
}

.steps li {
    list-style: none;
    background: var(--bg-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.15rem 1.2rem;
    counter-increment: step;
}

.steps {
    margin: 0;
    padding: 0;
}

.steps li::before {
    content: counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    margin-bottom: 0.65rem;
    border-radius: 999px;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.85rem;
}

.steps strong {
    display: block;
    margin-bottom: 0.3rem;
}

.steps p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer {
    padding: 1.25rem var(--page-pad-x) 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--color-line);
}

.footer .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1rem;
}

@media (max-width: 900px) {
    .hero-grid,
    .cards,
    .steps {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 1.7rem;
    }

    .hero {
        padding-top: 2rem;
        padding-bottom: 2.25rem;
    }

    .section {
        padding: 2.25rem var(--page-pad-x);
    }
}