/* ==========================================================================
   Ouro Moderno — Central de Atualização (v2)
   Design tokens
   ========================================================================== */

:root {
    --gold-100: #fbe9c0;
    --gold-300: #f3d183;
    --gold-400: #e7b44c;
    --gold-500: #d29a2c;

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 999px;

    --container: 1160px;
    --header-h: 72px;

    --ease: cubic-bezier(.22, .68, .36, 1);
    --transition: 240ms var(--ease);

    --font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

[data-theme="dark"] {
    --bg: #08080c;
    --bg-soft: #0e0e14;
    --surface: rgba(255, 255, 255, .035);
    --surface-strong: rgba(255, 255, 255, .06);
    --border: rgba(255, 255, 255, .09);
    --border-strong: rgba(255, 255, 255, .16);
    --text: #f4f4f7;
    --text-muted: #a3a3b2;
    --text-soft: #7c7c8c;
    --shadow-lg: 0 30px 80px -40px rgba(0, 0, 0, .9);
    --shadow-md: 0 18px 40px -28px rgba(0, 0, 0, .8);
    --glow-1: rgba(231, 180, 76, .18);
    --glow-2: rgba(120, 90, 255, .12);
    --warning-bg: rgba(231, 180, 76, .08);
    --warning-border: rgba(231, 180, 76, .3);
    --warning-text: var(--gold-100);
}

[data-theme="light"] {
    --bg: #f7f7fa;
    --bg-soft: #ffffff;
    --surface: rgba(15, 15, 25, .025);
    --surface-strong: #ffffff;
    --border: rgba(15, 15, 25, .1);
    --border-strong: rgba(15, 15, 25, .18);
    --text: #14141c;
    --text-muted: #55556a;
    --text-soft: #7a7a8f;
    --shadow-lg: 0 30px 70px -40px rgba(20, 20, 40, .35);
    --shadow-md: 0 16px 36px -26px rgba(20, 20, 40, .3);
    --glow-1: rgba(231, 180, 76, .28);
    --glow-2: rgba(120, 90, 255, .12);
    --warning-bg: rgba(210, 154, 44, .1);
    --warning-border: rgba(210, 154, 44, .32);
    --warning-text: #6a4a08;
}

/* ==========================================================================
   Base
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 16px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
}

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

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

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.15;
    letter-spacing: -.02em;
    font-weight: 800;
}

h1 {
    font-size: clamp(2.1rem, 5.2vw, 3.6rem);
}

h2 {
    font-size: clamp(1.6rem, 3.6vw, 2.4rem);
}

h3 {
    font-size: 1.06rem;
    font-weight: 700;
}

p {
    margin: 0;
}

code {
    font-family: var(--font-mono);
    font-size: .9em;
}

:focus-visible {
    outline: 2px solid var(--gold-400);
    outline-offset: 3px;
    border-radius: 6px;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 22px;
}

.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;
    top: -60px;
    left: 16px;
    z-index: 100;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    background: var(--gold-400);
    color: #14141c;
    font-weight: 700;
    transition: top var(--transition);
}

.skip-link:focus-visible {
    top: 14px;
}

.text-gradient {
    background: linear-gradient(100deg, var(--gold-300), var(--gold-500) 65%, var(--gold-300));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.page-glow {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(58vw 46vh at 78% -6%, var(--glow-1), transparent 62%),
        radial-gradient(48vw 42vh at 4% 12%, var(--glow-2), transparent 60%);
}

/* Âncora do topo fora do header sticky: um id no próprio header não rola,
   porque ele já está visível na viewport. */
.anchor-top {
    display: block;
    height: 0;
    scroll-margin-top: 0;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg);
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    backdrop-filter: saturate(150%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), background-color var(--transition);
}

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

.header-inner {
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: var(--header-h);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-right: auto;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    color: var(--gold-400);
    background: var(--surface-strong);
    border: 1px solid var(--border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.brand-mark svg {
    width: 24px;
    height: 24px;
}

.brand-text {
    display: grid;
    line-height: 1.25;
}

.brand-text strong {
    font-size: .98rem;
    font-weight: 800;
    letter-spacing: -.01em;
}

.brand-text small {
    font-size: .74rem;
    color: var(--text-soft);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.site-nav>a:not(.btn) {
    font-size: .92rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color var(--transition);
}

.site-nav>a:not(.btn):hover {
    color: var(--text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    padding: 0;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.icon-btn:hover {
    color: var(--text);
    border-color: var(--border-strong);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

[data-theme="dark"] .icon-sun,
[data-theme="light"] .icon-moon {
    display: none;
}

.nav-toggle {
    display: none;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
    content: "";
    position: absolute;
}

.nav-toggle-bars::before {
    transform: translateY(-6px);
}

.nav-toggle-bars::after {
    transform: translateY(6px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
    transform: rotate(-45deg);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: .95rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    white-space: nowrap;
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    color: #17130a;
    background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
    box-shadow: 0 12px 30px -14px rgba(231, 180, 76, .65);
}

.btn-primary:hover {
    box-shadow: 0 18px 38px -14px rgba(231, 180, 76, .75);
}

.btn-ghost {
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
}

.btn-ghost:hover {
    border-color: var(--border-strong);
    background: var(--surface-strong);
}

.btn-lg {
    padding: 16px 30px;
    font-size: 1rem;
}

.btn-sm {
    padding: 10px 18px;
    font-size: .86rem;
}

.btn-xs {
    padding: 7px 14px;
    font-size: .78rem;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
    position: relative;
    z-index: 1;
    padding: clamp(48px, 8vw, 96px) 0 clamp(32px, 5vw, 56px);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    align-items: center;
    gap: clamp(32px, 5vw, 64px);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 22px;
    padding: 7px 15px 7px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--surface);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.eyebrow .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold-400);
    box-shadow: 0 0 0 4px rgba(231, 180, 76, .16);
}

.lead {
    max-width: 54ch;
    margin-top: 20px;
    font-size: clamp(1rem, 1.5vw, 1.12rem);
    color: var(--text-muted);
}

.version-card {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 28px;
    padding: 14px 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow-md);
}

.version-label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-soft);
}

.version-value {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 1.55rem;
    font-weight: 500;
    color: var(--gold-300);
}

.version-status {
    font-family: var(--font-sans);
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-soft);
}

.version-status[hidden] {
    display: none;
}

.version-inline {
    font-family: var(--font-mono);
    color: var(--gold-300);
}

.version-value.is-loaded #version-number {
    animation: pop 420ms var(--ease);
}

@keyframes pop {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    font-size: .88rem;
    color: var(--text-soft);
}

.hero-meta li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-meta li::before {
    content: "";
    width: 16px;
    height: 16px;
    flex: none;
    border-radius: 50%;
    background: var(--surface-strong);
    border: 1px solid var(--gold-500);
    box-shadow: inset 0 0 0 3px var(--bg), 0 0 0 0 transparent;
}

/* Video */

.video-frame {
    position: relative;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
}

.video-facade,
.video-frame iframe {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-soft);
}

.video-facade {
    padding: 0;
    cursor: pointer;
}

.video-facade img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 8, 12, .1), rgba(8, 8, 12, .72));
}

.video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    color: #17130a;
    background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
    box-shadow: 0 16px 40px -12px rgba(231, 180, 76, .7);
    transition: transform var(--transition);
}

.video-play-icon svg {
    width: 34px;
    height: 34px;
}

.video-facade:hover .video-play-icon {
    transform: translate(-50%, -50%) scale(1.08);
}

.video-caption {
    position: absolute;
    bottom: 16px;
    left: 18px;
    right: 18px;
    font-size: .88rem;
    font-weight: 700;
    color: #fff;
    text-align: left;
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
    position: relative;
    z-index: 1;
    padding: clamp(48px, 7vw, 88px) 0;
}

.section-alert {
    padding-block: 8px clamp(24px, 4vw, 40px);
}

.section-head {
    max-width: 60ch;
    margin-bottom: 44px;
}

.section-sub {
    margin-top: 14px;
    color: var(--text-muted);
}

.callout {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    border: 1px solid var(--warning-border);
    border-radius: var(--radius-md);
    background: var(--warning-bg);
    color: var(--warning-text);
    font-size: .98rem;
}

.callout-icon {
    display: grid;
    place-items: center;
    flex: none;
    width: 34px;
    height: 34px;
    color: var(--gold-400);
}

.callout-icon svg {
    width: 26px;
    height: 26px;
}

.callout b,
.callout strong {
    color: var(--text);
}

/* Steps */

.progress-bar {
    margin-bottom: 28px;
}

.progress-track {
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--surface-strong);
    border: 1px solid var(--border);
    overflow: hidden;
}

.progress-fill {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
    transition: width 420ms var(--ease);
}

.progress-text {
    margin-top: 10px;
    font-size: .84rem;
    font-weight: 600;
    color: var(--text-soft);
}

.progress-note {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin-top: 12px;
    padding: 11px 16px;
    border: 1px solid var(--warning-border);
    border-radius: var(--radius-sm);
    background: var(--warning-bg);
    color: var(--warning-text);
    font-size: .86rem;
    font-weight: 600;
}

.progress-note::before {
    content: "";
    flex: none;
    width: 8px;
    height: 8px;
    margin-top: 7px;
    border-radius: 50%;
    background: var(--gold-400);
}

.progress-note[hidden] {
    display: none;
}

.steps {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.step {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    align-items: start;
    gap: 20px;
    padding: 22px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition: border-color var(--transition), transform var(--transition), background-color var(--transition);
}

.step:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.step.is-done {
    border-color: var(--warning-border);
}

.step.is-done .step-index {
    color: #17130a;
    background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
    border-color: transparent;
}

.step.is-done .step-body h3 {
    color: var(--text-soft);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

.step-index {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-strong);
    font-family: var(--font-mono);
    font-size: .95rem;
    color: var(--gold-300);
    transition: background var(--transition), color var(--transition);
}

.step-body {
    display: grid;
    gap: 8px;
    justify-items: start;
}

.step-body p {
    color: var(--text-muted);
    font-size: .95rem;
}

.step-body .btn {
    margin-top: 6px;
}

.code-row {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 6px;
    padding: 8px 10px 8px 16px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-full);
    background: var(--bg-soft);
}

.code-row code {
    color: var(--gold-300);
    letter-spacing: .02em;
}

.step-check {
    position: relative;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    cursor: pointer;
}

.step-check input {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    cursor: pointer;
}

.step-check>span[aria-hidden="true"] {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1.5px solid var(--border-strong);
    border-radius: 9px;
    transition: background var(--transition), border-color var(--transition);
}

.step-check>span[aria-hidden="true"]::after {
    content: "";
    width: 12px;
    height: 7px;
    border-left: 2px solid #17130a;
    border-bottom: 2px solid #17130a;
    transform: rotate(-45deg) scale(.4);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
}

.step-check input:checked+span[aria-hidden="true"] {
    background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
    border-color: transparent;
}

.step-check input:checked+span[aria-hidden="true"]::after {
    opacity: 1;
    transform: rotate(-45deg) scale(1) translate(1px, -1px);
}

.step-check input:focus-visible+span[aria-hidden="true"] {
    outline: 2px solid var(--gold-400);
    outline-offset: 3px;
}

.steps-footer {
    margin-top: 22px;
}

/* FAQ */

.faq {
    display: grid;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition: border-color var(--transition);
}

.faq-item[open],
.faq-item:hover {
    border-color: var(--border-strong);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 19px 24px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

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

.faq-item summary::after {
    content: "";
    flex: none;
    width: 11px;
    height: 11px;
    border-right: 2px solid var(--gold-400);
    border-bottom: 2px solid var(--gold-400);
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--transition);
}

.faq-item[open] summary::after {
    transform: rotate(-135deg) translateY(-2px);
}

.faq-content {
    padding: 0 24px 22px;
    color: var(--text-muted);
    font-size: .96rem;
}

.faq-content code {
    padding: 2px 7px;
    border-radius: 6px;
    background: var(--surface-strong);
    color: var(--gold-300);
}

/* Support */

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.support-card {
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 28px 26px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.support-card:not(.support-card-static):hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-md);
}

.support-card p {
    color: var(--text-muted);
    font-size: .94rem;
}

.support-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin-bottom: 6px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-strong);
    color: var(--gold-400);
}

.support-icon svg {
    width: 24px;
    height: 24px;
}

.support-link {
    margin-top: 6px;
    font-size: .9rem;
    font-weight: 700;
    color: var(--gold-300);
}

.support-link::after {
    content: " →";
}

/* CTA */

.cta-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
    padding: clamp(28px, 4vw, 46px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(120% 160% at 0% 0%, var(--glow-1), transparent 58%),
        var(--surface);
    box-shadow: var(--shadow-lg);
}

.cta-panel p {
    margin-top: 12px;
    color: var(--text-muted);
}

/* Footer */

.site-footer {
    position: relative;
    z-index: 1;
    padding: 32px 0;
    border-top: 1px solid var(--border);
    font-size: .88rem;
    color: var(--text-soft);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

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

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

/* Toast */

.toast {
    position: fixed;
    left: 50%;
    bottom: 26px;
    z-index: 60;
    padding: 12px 22px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    background: var(--bg-soft);
    color: var(--text);
    font-size: .9rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translate(-50%, 16px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
}

.toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* Reveal on scroll */

/* Animação de segurança: após 5 s sem JS, o elemento se revela automaticamente via CSS */
@keyframes reveal-fallback {
    to { opacity: 1; transform: none; }
}

[data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 620ms var(--ease), transform 620ms var(--ease);
    /* CSS fallback: se o JS não agir em 5 s, revela pelo próprio CSS */
    animation: reveal-fallback 400ms ease forwards;
    animation-delay: 5s;
    animation-play-state: running;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: none;
    animation: none; /* cancela o fallback CSS quando o JS assumir */
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 980px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-media {
        order: -1;
    }
}

@media (max-width: 820px) {
    .nav-toggle {
        display: grid;
        position: relative;
    }

    .site-nav {
        position: fixed;
        inset: var(--header-h) 0 auto;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 18px 22px 26px;
        background: var(--bg-soft);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        transform: translateY(-8px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    }

    .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .site-nav>a:not(.btn) {
        padding: 12px 4px;
        border-bottom: 1px solid var(--border);
        font-size: 1rem;
    }

    .site-nav>.btn {
        margin-top: 12px;
    }
}

@media (max-width: 620px) {
    .step {
        grid-template-columns: 44px 1fr;
        gap: 14px 16px;
        padding: 20px;
    }

    .step-index {
        width: 40px;
        height: 40px;
        font-size: .85rem;
    }

    .step-check {
        grid-column: 1 / -1;
        justify-self: start;
        width: auto;
        padding-left: 2px;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .cta-panel .btn {
        width: 100%;
    }

    .brand-text small {
        display: none;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}

@media print {

    .site-header,
    .page-glow,
    .hero-media,
    .section-cta,
    .toast,
    .step-check {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }
}