:root {
    --color-bg: #ffffff;
    --color-bg-elev: #f7f7f8;
    --color-bg-section: #fbfbfc;
    --color-text: #1d1d1f;
    --color-text-muted: #515156;
    --color-text-subtle: #8a8a8f;
    --color-border: #e5e5ea;
    --color-link: #1a6cff;
    --color-link-hover: #0050d1;
    --color-accent: #c89432;
    --color-accent-deep: #8a5f17;
    --color-charcoal: #26282c;

    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
        Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue",
        sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
        "Liberation Mono", monospace;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    --content-max: 1080px;
    --content-narrow: 720px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0e0f12;
        --color-bg-elev: #17181c;
        --color-bg-section: #121317;
        --color-text: #f5f5f7;
        --color-text-muted: #b5b5bd;
        --color-text-subtle: #7e7e87;
        --color-border: #2a2b30;
        --color-link: #4d92ff;
        --color-link-hover: #7eb0ff;
        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.35);
    }
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.55;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 0.5em 0;
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.15;
    color: var(--color-text);
}

h1 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    letter-spacing: -0.025em;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin: 0 0 1em 0;
    color: var(--color-text-muted);
}

a {
    color: var(--color-link);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    color: var(--color-link-hover);
    text-decoration: underline;
}

a:focus-visible {
    outline: 2px solid var(--color-link);
    outline-offset: 3px;
    border-radius: 3px;
}

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

ul,
ol {
    color: var(--color-text-muted);
    padding-left: 1.4em;
}

ul li,
ol li {
    margin-bottom: 0.35em;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    padding: 0.1em 0.35em;
    background: var(--color-bg-elev);
    border: 1px solid var(--color-border);
    border-radius: 6px;
}

hr {
    border: 0;
    height: 1px;
    background: var(--color-border);
    margin: 3rem 0;
}

.container {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: var(--content-narrow);
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--color-border);
}

@media (prefers-color-scheme: dark) {
    .site-header {
        background: rgba(14, 15, 18, 0.78);
    }
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 56px;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.01em;
}

.brand:hover {
    text-decoration: none;
    color: var(--color-text);
}

.brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav a {
    color: var(--color-text-muted);
    font-size: 15px;
    font-weight: 500;
}

.nav a:hover {
    color: var(--color-text);
    text-decoration: none;
}

@media (max-width: 640px) {
    .nav {
        gap: 18px;
    }

    .nav a {
        font-size: 14px;
    }
}

.hero {
    padding: 88px 0 56px 0;
    text-align: center;
    background:
        radial-gradient(
            circle at 50% -10%,
            rgba(200, 148, 50, 0.12),
            transparent 60%
        ),
        var(--color-bg);
}

.hero-icon {
    width: 124px;
    height: 124px;
    border-radius: 28px;
    margin: 0 auto 32px auto;
    box-shadow:
        0 12px 36px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.08);
}

.hero h1 {
    margin: 0 0 16px 0;
}

.hero .lede {
    max-width: 640px;
    margin: 0 auto 32px auto;
    color: var(--color-text-muted);
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    line-height: 1.5;
}

.cta-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: -0.01em;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-charcoal);
    color: #fff;
}

.btn-primary:hover {
    background: #000;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-text);
    text-decoration: none;
    color: var(--color-text);
}

.coming-soon-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(200, 148, 50, 0.14);
    color: var(--color-accent-deep);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

@media (prefers-color-scheme: dark) {
    .coming-soon-pill {
        background: rgba(200, 148, 50, 0.18);
        color: #e7c47a;
    }
}

.section {
    padding: 88px 0;
}

.section-tight {
    padding: 56px 0;
}

.section-alt {
    background: var(--color-bg-section);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-title {
    text-align: center;
    margin-bottom: 12px;
}

.section-sub {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 620px;
    margin: 0 auto 48px auto;
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.feature-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature-card:hover {
    border-color: var(--color-text-subtle);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        rgba(200, 148, 50, 0.18),
        rgba(200, 148, 50, 0.06)
    );
    margin-bottom: 18px;
    font-size: 22px;
}

.feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 0.95rem;
    margin: 0;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

@media (max-width: 820px) {
    .split {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.tier-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
}

.tier-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent) inset, var(--shadow-md);
}

.tier-card h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.tier-price {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 18px 0 4px 0;
    color: var(--color-text);
}

.tier-price-unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-subtle);
}

.tier-trial {
    font-size: 14px;
    color: var(--color-accent-deep);
    font-weight: 600;
    margin-bottom: 20px;
}

@media (prefers-color-scheme: dark) {
    .tier-trial {
        color: #e7c47a;
    }
}

.tier-features {
    list-style: none;
    padding: 0;
    margin: 16px 0 0 0;
}

.tier-features li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--color-text-muted);
    font-size: 0.97rem;
    border-bottom: 1px solid var(--color-border);
}

.tier-features li:last-child {
    border-bottom: 0;
}

.tier-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23c89432'%3E%3Cpath d='M6.173 12.414 2 8.241l1.414-1.414 2.759 2.759 6.586-6.586L14.173 4.414z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}

.privacy-callout {
    background: linear-gradient(
        135deg,
        var(--color-charcoal),
        #16171a
    );
    color: #f5f5f7;
    padding: 56px 40px;
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: 24px;
}

.privacy-callout h2 {
    color: #f5f5f7;
    margin-bottom: 16px;
}

.privacy-callout p {
    color: rgba(245, 245, 247, 0.78);
    max-width: 620px;
    margin: 0 auto 16px auto;
    font-size: 1.05rem;
}

.privacy-callout a {
    color: #f5f5f7;
    text-decoration: underline;
    text-decoration-color: rgba(245, 245, 247, 0.4);
    text-underline-offset: 4px;
}

.privacy-callout a:hover {
    text-decoration-color: #f5f5f7;
}

.footer {
    border-top: 1px solid var(--color-border);
    padding: 40px 24px 56px 24px;
    margin-top: 64px;
    color: var(--color-text-subtle);
    font-size: 14px;
}

.footer-inner {
    max-width: var(--content-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
}

.footer a {
    color: var(--color-text-muted);
}

.footer a:hover {
    color: var(--color-text);
    text-decoration: none;
}

.prose {
    max-width: var(--content-narrow);
    margin: 0 auto;
    padding: 56px 24px 72px 24px;
}

.prose h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: 0.25em;
}

.prose .updated {
    color: var(--color-text-subtle);
    font-size: 14px;
    margin-bottom: 2.5em;
    display: block;
}

.prose h2 {
    margin-top: 2.2em;
    margin-bottom: 0.6em;
    font-size: 1.45rem;
}

.prose h3 {
    margin-top: 1.6em;
    margin-bottom: 0.4em;
    font-size: 1.1rem;
}

.prose p,
.prose li {
    color: var(--color-text);
    line-height: 1.65;
}

.prose ul,
.prose ol {
    margin: 0.5em 0 1.5em 0;
    color: var(--color-text);
}

.prose ul li,
.prose ol li {
    margin-bottom: 0.6em;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 22px 0;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-text);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    font-size: 1.5rem;
    color: var(--color-text-subtle);
    font-weight: 400;
    transition: transform 0.15s ease;
    flex-shrink: 0;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item summary:hover {
    color: var(--color-link);
}

.faq-item p,
.faq-item ul {
    margin-top: 14px;
    color: var(--color-text-muted);
}

.contact-card {
    background: var(--color-bg-elev);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-top: 16px;
}

.contact-card p {
    margin: 0 0 6px 0;
}

.contact-card strong {
    color: var(--color-text);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 8px;
    background: var(--color-text);
    color: var(--color-bg);
    padding: 8px 14px;
    border-radius: 8px;
    z-index: 100;
}

.skip-link:focus {
    left: 8px;
    color: var(--color-bg);
}