:root {
    --ink: #0f172a;
    --ink-soft: #334155;
    --muted: #64748b;
    --paper: #faf8f3;
    --paper-deep: #f3efe6;
    --white: #ffffff;
    --line: rgba(15, 23, 42, 0.1);
    --amber: #d97706;
    --amber-dark: #b45309;
    --amber-deep: #92400e;
    --amber-soft: #fff7ed;
    --amber-line: #fde68a;
    --slate: #0b1220;
    --shadow: 0 24px 60px -28px rgba(15, 23, 42, 0.35);
    --radius: 1.25rem;
    --header: 4.5rem;
    --font-sans: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
    --font-serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", serif;
    --max: 72rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

body.nav-open {
    overflow: hidden;
}

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

a {
    color: inherit;
}

h1,
h2,
h3,
h4 {
    margin: 0;
    letter-spacing: -0.04em;
    line-height: 1.08;
}

p {
    margin: 0;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 100;
    border-radius: 999px;
    background: var(--ink);
    color: var(--white);
    padding: 0.6rem 1rem;
}

.skip-link:focus {
    top: 1rem;
}

.container {
    width: min(calc(100% - 2rem), var(--max));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    border-bottom-color: var(--line);
}

.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--header);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.10rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: -0.04em;
}

.brand span {
    color: var(--amber);
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.8rem;
    background: var(--amber);
    color: var(--white);
    box-shadow: 0 10px 20px -12px var(--amber-deep);
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.6rem;
    padding: 0 0.9rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--white);
    color: var(--ink);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
}

.site-nav {
    display: none;
}

.site-nav.is-open {
    display: flex;
    position: absolute;
    inset: var(--header) 1rem auto;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 1.25rem;
    background: var(--white);
    box-shadow: var(--shadow);
}

.site-nav a {
    text-decoration: none;
    padding: 0.7rem 0.85rem;
    border-radius: 0.8rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
    font-weight: 600;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
    background: var(--amber-soft);
    color: var(--amber-deep);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--amber);
    outline-offset: 3px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 3rem;
    padding: 0.7rem 1.25rem;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

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

.btn-primary,
.site-nav .btn-primary {
    background: var(--amber);
    color: var(--white);
    box-shadow: 0 14px 28px -18px var(--amber-deep);
}

.site-nav .btn-primary:hover,
.btn-primary:hover {
    background: var(--amber-dark);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    border-color: var(--line);
    color: var(--ink);
}

.hero,
.section {
    padding: 4.5rem 0;
}

.hero {
    position: relative;
    overflow: hidden;
    padding-top: 3.5rem;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 42rem;
    background:
        radial-gradient(circle at 78% 18%, rgba(245, 158, 11, 0.2), transparent 26%),
        radial-gradient(circle at 12% 8%, rgba(251, 191, 36, 0.12), transparent 28%);
    pointer-events: none;
}

.hero-grid,
.split,
.cards,
.stats,
.list-grid {
    display: grid;
    gap: 1.25rem;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 1.25rem;
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--amber-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--amber-soft) 80%, white);
    color: var(--amber-deep);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.pulse {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--amber);
    box-shadow: 0 0 0 0.35rem rgba(217, 119, 6, 0.16);
}

.display {
    font-family: var(--font-serif);
    font-size: clamp(2.6rem, 7vw, 5.1rem);
    font-weight: 600;
    max-width: 14ch;
}

.display em {
    font-style: italic;
    color: var(--amber);
}

.lede {
    max-width: 40rem;
    margin-top: 1.4rem;
    color: var(--ink-soft);
    font-size: 1.15rem;
    line-height: 1.7;
}

.hero-actions,
.check-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.8rem;
}

.check-row {
    color: var(--muted);
    font-size: 0.92rem;
}

.check-row span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.check {
    display: grid;
    place-items: center;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 999px;
    background: #ffedd5;
    color: var(--amber-deep);
    font-size: 0.7rem;
}

.eyebrow {
    color: var(--amber-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section h2,
.page-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.6vw, 3.4rem);
    font-weight: 600;
    margin-top: 0.7rem;
}

.section-copy {
    max-width: 40rem;
    margin-top: 1rem;
    color: var(--ink-soft);
}

.band {
    background: color-mix(in srgb, var(--white) 72%, transparent);
    border-block: 1px solid var(--line);
}

.card,
.mock,
.panel,
.form-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 10px 30px -24px rgba(15, 23, 42, 0.45);
}

.card {
    padding: 1.6rem;
}

.card:hover {
    border-color: #fcd34d;
    transform: translateY(-3px);
    transition: transform 0.16s ease, border-color 0.16s ease;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--amber-dark);
    font-size: 0.82rem;
    font-weight: 700;
}

.tag {
    border-radius: 999px;
    background: #f1f5f9;
    color: var(--ink-soft);
    padding: 0.25rem 0.6rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
}

.card h3 {
    margin-top: 2.4rem;
    font-size: 1.45rem;
}

.card p,
.muted,
.fine {
    color: var(--ink-soft);
}

.card p {
    margin-top: 0.8rem;
}

.card-link {
    margin-top: 1.4rem;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
}

.card-link span {
    color: var(--amber-dark);
}

.mock-shell {
    position: relative;
}

.mock {
    overflow: hidden;
    padding: 0.5rem;
    background: var(--slate);
    border-color: rgba(255, 255, 255, 0.12);
}

.mock-frame {
    overflow: hidden;
    border-radius: 1rem;
    background: #f8faf9;
}

.mock-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 1rem;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.75rem;
}

.dots {
    display: flex;
    gap: 0.35rem;
}

.dots i {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 999px;
    background: #f87171;
}

.dots i:nth-child(2) {
    background: #fbbf24;
}

.dots i:nth-child(3) {
    background: #4ade80;
}

.mock-body {
    display: grid;
    grid-template-columns: 4.4rem 1fr;
    min-height: 24rem;
}

.mock-side {
    padding: 1rem 0.75rem;
    background: var(--white);
    border-right: 1px solid var(--line);
}

.qg {
    display: grid;
    place-items: center;
    width: 1.8rem;
    height: 1.8rem;
    margin-bottom: 1.2rem;
    border-radius: 0.5rem;
    background: var(--amber);
    color: var(--white);
    font-size: 0.62rem;
    font-weight: 800;
}

.side-item {
    height: 1.7rem;
    margin-bottom: 0.4rem;
    border-radius: 0.5rem;
    background: #f1f5f9;
}

.side-item.is-active {
    background: var(--amber-soft);
}

.mock-main {
    padding: 1.1rem;
}

.mock-title {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.mock-title p {
    color: var(--amber-dark);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.mock-title h2 {
    margin-top: 0.2rem;
    font-size: 1.15rem;
}

.mini-btn {
    align-self: start;
    border: 0;
    border-radius: 0.55rem;
    background: var(--amber);
    color: var(--white);
    padding: 0.45rem 0.7rem;
    font: inherit;
    font-size: 0.68rem;
    font-weight: 700;
}

.stat-row,
.mini-grid {
    display: grid;
    gap: 0.6rem;
    margin-top: 1rem;
}

.stat-row {
    grid-template-columns: repeat(2, 1fr);
}

.stat-box,
.panel {
    padding: 0.8rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: var(--white);
}

.stat-box strong {
    display: block;
    font-size: 1.2rem;
}

.stat-box span,
.panel span,
.row-item span {
    color: var(--muted);
    font-size: 0.68rem;
}

.bars {
    display: flex;
    align-items: end;
    gap: 0.28rem;
    height: 5.2rem;
    margin-top: 1rem;
}

.bars b {
    flex: 1;
    border-radius: 2px 2px 0 0;
    background: color-mix(in srgb, var(--amber) 80%, white);
}

.ai-panel {
    background: var(--slate);
    color: var(--white);
    border: 0;
}

.ai-panel p {
    margin-top: 0.8rem;
    color: #cbd5e1;
    font-size: 0.75rem;
}

.float-note {
    display: none;
}

.regs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.regs span {
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--white);
    padding: 0.55rem 0.9rem;
    color: var(--ink-soft);
    font-size: 0.85rem;
    font-weight: 600;
}

.dark-panel {
    position: relative;
    overflow: hidden;
    padding: 1.6rem;
    border-radius: 1.6rem;
    background: var(--slate);
    color: var(--white);
}

.dark-panel::after {
    content: "";
    position: absolute;
    right: -3rem;
    top: -3rem;
    width: 12rem;
    height: 12rem;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.18);
    filter: blur(18px);
}

.step {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-top: 0.7rem;
    padding: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.05);
}

.step b {
    display: grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.75rem;
    background: rgba(251, 191, 36, 0.14);
    color: #fcd34d;
    font-size: 0.75rem;
}

.step p {
    margin: 0.15rem 0 0;
    color: #94a3b8;
    font-size: 0.82rem;
}

.feature h3 {
    margin-top: 0.35rem;
    font-size: 1.05rem;
}

.feature p {
    margin-top: 0.45rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

.dot {
    display: block;
    width: 0.45rem;
    height: 0.45rem;
    margin-bottom: 0.7rem;
    border-radius: 999px;
    background: var(--amber);
}

.page-hero {
    padding: 3.5rem 0 2.5rem;
}

.crumbs {
    color: var(--muted);
    font-size: 0.88rem;
}

.crumbs a {
    color: var(--amber-dark);
    text-decoration: none;
}

.table-wrap {
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 1.1rem;
    background: var(--white);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 40rem;
}

th,
td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--paper-deep);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.cta {
    padding: 0 0 4.5rem;
}

.cta-band {
    padding: 3.2rem 1.4rem;
    border-radius: 1.7rem;
    background: var(--amber);
    color: var(--white);
    text-align: center;
    box-shadow: 0 24px 50px -28px var(--amber-deep);
}

.cta-band h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 3rem);
    max-width: 18ch;
    margin: 0.8rem auto 0;
}

.cta-band p {
    max-width: 38rem;
    margin: 1rem auto 0;
    color: #fff7ed;
}

.cta-band .btn {
    margin-top: 1.5rem;
    background: var(--white);
    color: var(--amber-deep);
}

.site-footer {
    border-top: 1px solid var(--line);
    background: var(--white);
    padding: 2.4rem 0;
}

.footer-grid {
    display: grid;
    gap: 1.5rem;
}

.site-footer a {
    color: var(--ink-soft);
    text-decoration: none;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.2rem;
}

.fine {
    font-size: 0.88rem;
}

form {
    display: grid;
    gap: 1rem;
}

label {
    display: grid;
    gap: 0.4rem;
    font-size: 0.92rem;
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 0.9rem;
    background: var(--paper);
    color: var(--ink);
    padding: 0.85rem 0.95rem;
    font: inherit;
}

textarea {
    min-height: 8.5rem;
    resize: vertical;
}

.choices {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.choices label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--white);
    font-weight: 600;
}

.choices input {
    width: auto;
}

.hp {
    position: absolute;
    left: -9999px;
}

.notice {
    padding: 0.9rem 1rem;
    border-radius: 0.9rem;
    background: #ecfdf5;
    color: #065f46;
    font-weight: 600;
}

.form-card {
    padding: 1.5rem;
}

@media (min-width: 760px) {
    .hero-grid,
    .split,
    .cards,
    .list-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .mock-body {
        grid-template-columns: 9.5rem 1fr;
    }

    .stat-row {
        grid-template-columns: repeat(4, 1fr);
    }

    .mini-grid {
        grid-template-columns: 1.4fr 0.8fr;
    }

    .float-note {
        display: flex;
        position: absolute;
        left: -0.8rem;
        bottom: -1rem;
        align-items: center;
        gap: 0.7rem;
        padding: 0.85rem 1rem;
        border: 1px solid var(--white);
        border-radius: 1rem;
        background: color-mix(in srgb, var(--white) 94%, transparent);
        box-shadow: var(--shadow);
    }

    .nav-toggle {
        display: none;
    }

    .site-nav {
        display: flex;
        align-items: center;
        gap: 0.2rem;
        position: static;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .site-nav a {
        padding: 0.45rem 0.75rem;
    }

    .site-nav .btn-primary {
        margin-left: 0.4rem;
        padding-inline: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1.2fr 1fr auto;
        align-items: center;
    }
}

@media (min-width: 980px) {
    .hero-grid {
        grid-template-columns: 0.9fr 1.1fr;
        align-items: center;
        gap: 3rem;
    }

    .container {
        width: min(calc(100% - 3rem), var(--max));
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .btn:hover,
    .card:hover {
        transform: none;
    }
}