/* CryptoPayout — single stylesheet. Mobile first; light/dark via prefers-color-scheme. */

:root {
    --bg: #fbfaf7;
    --bg-alt: #f2f0ea;
    --surface: #ffffff;
    --ink: #0f1f2e;
    --ink-2: #3c4f62;
    --muted: #5f6f7e;
    --line: #e2ded4;
    --accent: #0f766e;
    --accent-hover: #115e59;
    --accent-ink: #ffffff;
    --accent-soft: #e3f1ee;
    --warn: #9a3412;
    --warn-soft: #fdf1e7;
    --warn-line: #f2cfb3;
    --mark-bg: #0f1f2e;
    --hero-bg: #0f1f2e;
    --hero-ink: #f3f6f9;
    --hero-ink-2: #b9c7d4;
    --hero-accent: #5eead4;

    --radius: 14px;
    --radius-sm: 8px;
    --shadow: 0 1px 2px rgba(15, 31, 46, .06), 0 8px 24px rgba(15, 31, 46, .06);
    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --container: 72rem;
    --gutter: 1rem;
    --header-h: 4rem;

    color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0c1620;
        --bg-alt: #101d29;
        --surface: #142433;
        --ink: #e8eef3;
        --ink-2: #b4c2cf;
        --muted: #8fa0b0;
        --line: #233649;
        --accent: #2fc4ad;
        --accent-hover: #5eead4;
        --accent-ink: #062320;
        --accent-soft: #10302d;
        --warn: #fdba74;
        --warn-soft: #2a1a10;
        --warn-line: #5a3418;
        --mark-bg: #1d3448;
        --hero-bg: #08111a;
        --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    }
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 1rem);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    font-size: 1.0625rem;
    line-height: 1.6;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 1.3rem + 3.2vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2.1rem); letter-spacing: -.01em; }
h3 { font-size: 1.125rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
a { color: var(--accent); text-underline-offset: .18em; }
a:hover { color: var(--accent-hover); }
code { font-size: .9em; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.visually-hidden {
    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: var(--gutter); top: -3rem; z-index: 100;
    background: var(--accent); color: var(--accent-ink); padding: .5rem 1rem; border-radius: var(--radius-sm);
}
.skip-link:focus { top: .5rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 46rem; }
.muted { color: var(--muted); }

.icon { width: 1.25em; height: 1.25em; flex: none; }

/* ---------- Header ---------- */

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--bg) 92%, transparent);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--line);
}

.header-inner { display: flex; align-items: center; gap: 1rem; min-height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 2rem; height: 2rem; color: var(--mark-bg); }
.brand-name { font-size: 1.2rem; font-weight: 500; letter-spacing: -.01em; }
.brand-name b { font-weight: 800; }

.nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 2.75rem; height: 2.75rem; padding: 0;
    background: transparent; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink); cursor: pointer;
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
    display: block; width: 1.2rem; height: 2px; background: currentColor; border-radius: 2px; position: relative;
    transition: transform .2s ease, background-color .2s ease;
}
.nav-toggle-bar::before, .nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

/* Without JS the toggle is useless: keep the menu visible instead. */
.no-js .nav-toggle { display: none; }

.site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: .5rem var(--gutter) 1rem;
    display: none;
}
.site-nav.is-open { display: block; }
.no-js .site-nav { position: static; display: block; border: 0; padding: 0; }

.nav-list, .lang-switch { list-style: none; }
.nav-list a {
    display: block; padding: .7rem .25rem; color: var(--ink); text-decoration: none; font-weight: 500;
    border-bottom: 1px solid var(--line);
}
.nav-list a:hover { color: var(--accent); }

.lang-switch { display: flex; gap: .25rem; margin-top: .75rem; }
.lang-switch a {
    display: inline-block; min-width: 2.75rem; padding: .4rem .6rem; text-align: center;
    border: 1px solid var(--line); border-radius: var(--radius-sm);
    color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .9rem;
}
.lang-switch a:hover { border-color: var(--accent); color: var(--accent); }
.lang-switch a[aria-current="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }

@media (min-width: 60rem) {
    .nav-toggle { display: none; }
    .site-nav, .no-js .site-nav {
        position: static; display: flex; align-items: center; gap: 1.25rem;
        background: none; border: 0; padding: 0;
    }
    .nav-list { display: flex; align-items: center; gap: .25rem; }
    .nav-list a { border: 0; padding: .5rem .6rem; border-radius: var(--radius-sm); font-size: .95rem; }
    .nav-list .nav-cta { background: var(--accent); color: var(--accent-ink); margin-left: .25rem; padding: .5rem 1rem; }
    .nav-list .nav-cta:hover { background: var(--accent-hover); color: var(--accent-ink); }
    .lang-switch { margin: 0; }
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    min-height: 2.9rem; padding: .7rem 1.35rem;
    border: 2px solid transparent; border-radius: 999px;
    font: inherit; font-weight: 650; text-decoration: none; cursor: pointer;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--hero-accent); color: #062320; }
.btn-primary:hover { background: #99f6e4; color: #062320; }
.btn-ghost { border-color: rgba(255, 255, 255, .35); color: var(--hero-ink); }
.btn-ghost:hover { border-color: var(--hero-ink); color: var(--hero-ink); }
.btn-small { min-height: 2.25rem; padding: .3rem .9rem; font-size: .875rem; background: var(--surface); border: 1px solid var(--line); color: var(--ink); }
.btn-small:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Hero ---------- */

.hero {
    background:
        radial-gradient(60rem 30rem at 85% -10%, rgba(94, 234, 212, .14), transparent 60%),
        var(--hero-bg);
    color: var(--hero-ink);
    padding: 3.5rem 0 4rem;
}
.hero-inner { display: grid; gap: 2.5rem; align-items: center; }
.eyebrow {
    display: inline-block; margin-bottom: 1rem; padding: .3rem .8rem;
    border: 1px solid rgba(94, 234, 212, .35); border-radius: 999px;
    color: var(--hero-accent); font-size: .85rem; font-weight: 600; letter-spacing: .02em;
}
.hero h1 { color: #fff; max-width: 18ch; }
.lead { color: var(--hero-ink-2); font-size: 1.15rem; max-width: 38rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.75rem 0 0; }

.roles-card {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.roles-title { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--hero-ink-2); margin-bottom: 1rem; }
.roles-group h3 { font-size: 1rem; margin-bottom: .5rem; }
.roles-you h3 { color: var(--hero-accent); }
.roles-me { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, .12); }
.roles-me h3 { color: var(--hero-ink-2); }
.roles-card li { color: var(--hero-ink); font-size: .975rem; }
.roles-me li { color: var(--hero-ink-2); }

@media (min-width: 60rem) {
    .hero { padding: 5.5rem 0 6rem; }
    .hero-inner { grid-template-columns: 1.4fr 1fr; gap: 4rem; }
}

/* ---------- Lists ---------- */

.check-list, .dot-list, .cross-list { list-style: none; display: grid; gap: .55rem; }
.check-list li, .dot-list li, .cross-list li { position: relative; padding-left: 1.75rem; }
.check-list li::before {
    content: ""; position: absolute; left: 0; top: .3em; width: 1.1rem; height: 1.1rem; border-radius: 50%;
    background: var(--accent-soft) no-repeat center / .75rem
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.3l2.2 2.2 4.8-5' fill='none' stroke='%230f766e' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.hero .check-list li::before { background-color: rgba(94, 234, 212, .18); }
.dot-list li::before {
    content: ""; position: absolute; left: .4rem; top: .65em; width: .4rem; height: .4rem; border-radius: 50%;
    background: currentColor; opacity: .55;
}
.cross-list li::before {
    content: "\00D7"; position: absolute; left: .2rem; top: -.05em;
    font-weight: 700; font-size: 1.2em; color: var(--warn);
}

/* ---------- Sections ---------- */

.section { padding: 4rem 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 44rem; margin-bottom: 2rem; }
.section-head p { color: var(--ink-2); font-size: 1.1rem; }
.lead-sm { font-size: 1.15rem; color: var(--ink-2); }

@media (min-width: 60rem) {
    .section { padding: 5.5rem 0; }
}

.card-grid { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .card-grid-3 { grid-template-columns: repeat(3, 1fr); } }

/* A section that continues the previous one on the same background. */
.section-tight { padding-top: 0; }

.card {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.5rem; box-shadow: var(--shadow);
}
.card h3 { margin-bottom: .5rem; }
.card p { margin: 0; color: var(--ink-2); }

.note { margin: 1.75rem 0 0; color: var(--ink-2); max-width: 44rem; }
.note-icon { display: flex; gap: .65rem; align-items: flex-start; }
.note-icon .icon { color: var(--accent); margin-top: .2em; }

/* ---------- Steps ---------- */

.steps { list-style: none; counter-reset: step; display: grid; gap: 1rem; }
.step {
    counter-increment: step; position: relative;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.25rem 1.25rem 1.25rem 4.25rem;
}
.step::before {
    content: counter(step); position: absolute; left: 1.25rem; top: 1.2rem;
    width: 2.1rem; height: 2.1rem; border-radius: 50%;
    display: grid; place-items: center;
    background: var(--accent); color: var(--accent-ink); font-weight: 700;
}
.step h3 { margin-bottom: .3rem; }

.visit { margin-top: 1.5rem; max-width: 52rem; }
.visit h3 { margin-bottom: .4rem; }
.visit p { margin: 0; color: var(--ink-2); }
.step p { margin: 0; color: var(--ink-2); }

@media (min-width: 60rem) {
    .steps { grid-template-columns: repeat(5, 1fr); }
    .step { padding: 4rem 1.25rem 1.25rem; }
    .step::before { top: 1.25rem; }
}

/* ---------- Security ---------- */

.callout {
    display: flex; gap: 1rem; align-items: flex-start;
    border-radius: var(--radius); padding: 1.5rem;
}
.callout-icon { width: 2.25rem; height: 2.25rem; flex: none; }
.callout > div > :last-child { margin-bottom: 0; }

.callout-security { background: var(--accent-soft); border: 2px solid var(--accent); }
.callout-security .callout-icon { color: var(--accent); }
.callout-statement { font-size: 1.2rem; font-weight: 650; line-height: 1.5; }

.callout-warning { background: var(--warn-soft); border: 1px solid var(--warn-line); margin-top: 2rem; }
.callout-warning .callout-icon { color: var(--warn); }
.callout-warning h3 { margin-top: 1.25rem; }
.callout-warning .cross-list { margin-bottom: 1rem; }
.callout-warning a { color: inherit; font-weight: 600; }

@media (min-width: 40rem) {
    .callout { padding: 2rem; gap: 1.5rem; }
}

.split { display: grid; gap: 1rem; margin-top: 2rem; }
@media (min-width: 60rem) { .split { grid-template-columns: 1fr 1fr; } }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.panel h2 { font-size: 1.35rem; }
.panel li { color: var(--ink-2); }

/* ---------- Fees ---------- */

.fees { display: grid; gap: 1rem; }
@media (min-width: 60rem) { .fees { grid-template-columns: 1fr 1fr; } }

.fee-main, .fee-side {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem;
}
.fee-main { border: 2px solid var(--accent); }
.fee-rate { font-size: clamp(3rem, 2rem + 4vw, 4.5rem); font-weight: 800; line-height: 1; letter-spacing: -.03em; margin-bottom: .75rem; color: var(--accent); }
.fee-rate span { display: block; margin-top: .5rem; font-size: 1.1rem; font-weight: 600; letter-spacing: 0; color: var(--ink); }
.fee-rate-note { color: var(--ink-2); }
.fee-bounds { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.fee-bounds li { background: var(--accent-soft); border-radius: 999px; padding: .3rem .85rem; font-weight: 600; font-size: .95rem; }
.fee-noresult { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.fee-noresult p { margin: 0; color: var(--ink-2); }

.fee-examples { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-variant-numeric: tabular-nums; }
.fee-examples th, .fee-examples td { padding: .55rem 0; border-bottom: 1px solid var(--line); text-align: left; }
.fee-examples th { font-weight: 500; color: var(--ink-2); }
.fee-examples td { font-weight: 700; text-align: right; padding-left: 1rem; }
.fee-examples .fee-ex-note { font-weight: 400; color: var(--muted); font-size: .875rem; }

/* ---------- FAQ ---------- */

.faq { display: grid; gap: .75rem; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.faq summary {
    cursor: pointer; list-style: none; padding: 1rem 3rem 1rem 1.25rem; position: relative; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+"; position: absolute; right: 1.25rem; top: 50%; transform: translateY(-50%);
    font-size: 1.4rem; font-weight: 400; color: var(--accent);
}
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0; padding: 0 1.25rem 1.25rem; color: var(--ink-2); }

/* ---------- Contact ---------- */

.contact-warning {
    display: flex; gap: .65rem; align-items: flex-start;
    background: var(--warn-soft); border: 1px solid var(--warn-line); border-radius: var(--radius-sm);
    padding: .9rem 1rem; color: var(--ink);
}
.contact-warning .icon { color: var(--warn); margin-top: .2em; }

.contact-options { display: grid; gap: 1rem; margin-top: 1.5rem; }
@media (min-width: 40rem) { .contact-options { grid-template-columns: 1fr 1fr; } }

.contact-option {
    display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .75rem;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem;
}
.contact-label { flex-basis: 100%; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.contact-value { font-size: 1.15rem; font-weight: 650; overflow-wrap: anywhere; }

/* ---------- Footer ---------- */

.site-footer { background: var(--hero-bg); color: var(--hero-ink-2); padding: 3rem 0; font-size: .925rem; }
.site-footer .brand-name { color: #fff; font-size: 1.15rem; }
.site-footer p { max-width: 46rem; }
.site-footer .muted { color: var(--hero-ink-2); opacity: .75; margin: 0; }
.site-footer code { color: var(--hero-ink); }

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}
