:root {
  --ink: #172033;
  --muted: #637083;
  --surface: #ffffff;
  --soft: #f4f7fb;
  --line: #dce3ec;
  --brand: #6657e8;
  --brand-dark: #4c3ed0;
  --accent: #16a085;
  --danger: #b42318;
  --shadow: 0 18px 48px rgba(28, 38, 58, .10);
  --radius: 18px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--surface); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
img, canvas { max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--brand-dark); text-decoration-thickness: .08em; text-underline-offset: .16em; }
a:hover { color: var(--brand); }
h1, h2, h3 { margin: 0 0 .7rem; line-height: 1.15; letter-spacing: -.025em; }
h1 { font-size: clamp(2.2rem, 6vw, 4.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section-soft { background: var(--soft); }
.eyebrow { color: var(--brand-dark); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.lead { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 700px; }
.muted { color: var(--muted); }
.skip-link { position: fixed; z-index: 100; top: .5rem; left: .5rem; transform: translateY(-180%); padding: .7rem 1rem; background: var(--ink); color: white; border-radius: 8px; }
.skip-link:focus { transform: none; }
.site-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid rgba(220,227,236,.8); background: rgba(255,255,255,.92); backdrop-filter: blur(14px); }
.nav-wrap { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-weight: 850; text-decoration: none; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; color: white; background: linear-gradient(135deg, var(--brand), #9d67e8); box-shadow: 0 8px 20px rgba(102,87,232,.25); }
.site-nav { display: flex; align-items: center; gap: .2rem; }
.site-nav a { padding: .55rem .75rem; color: var(--ink); font-size: .93rem; font-weight: 650; text-decoration: none; border-radius: 9px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--soft); color: var(--brand-dark); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: white; border-radius: 10px; cursor: pointer; }
.hero { overflow: hidden; padding: clamp(4.5rem, 10vw, 8rem) 0 5rem; background: radial-gradient(circle at 85% 15%, rgba(102,87,232,.17), transparent 28%), radial-gradient(circle at 12% 75%, rgba(22,160,133,.10), transparent 24%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); align-items: center; gap: clamp(2rem, 6vw, 5rem); }
.hero h1 span { color: var(--brand); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.7rem 0; }
.trust-row { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; color: var(--muted); font-size: .9rem; }
.trust-row span::before { content: "\2713"; margin-right: .4rem; color: var(--accent); font-weight: 900; }
.hero-panel { position: relative; padding: 1rem; background: rgba(255,255,255,.8); border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); transform: rotate(1.5deg); }
.hero-panel-inner { padding: 1.3rem; background: var(--soft); border-radius: 20px; }
.mini-tool { display: flex; align-items: center; gap: .8rem; padding: .8rem; margin: .55rem 0; background: white; border: 1px solid var(--line); border-radius: 13px; }
.mini-icon, .tool-icon { flex: 0 0 auto; display: grid; place-items: center; color: var(--brand-dark); background: #ece9ff; font-weight: 850; }
.mini-icon { width: 40px; height: 40px; border-radius: 11px; }
.grid { display: grid; gap: 1rem; }
.tools-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 2rem; }
.tool-card { position: relative; display: flex; flex-direction: column; min-height: 225px; padding: 1.35rem; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; transition: transform .2s, box-shadow .2s, border-color .2s; }
.tool-card:hover { color: var(--ink); transform: translateY(-4px); border-color: #b8aef7; box-shadow: var(--shadow); }
.tool-icon { width: 48px; height: 48px; margin-bottom: 1rem; border-radius: 14px; }
.tool-card p { color: var(--muted); font-size: .94rem; }
.tool-card .arrow { margin-top: auto; color: var(--brand-dark); font-weight: 800; }
.feature-grid { grid-template-columns: repeat(3, 1fr); margin-top: 2rem; }
.feature { padding: 1.25rem 0; }
.feature-number { color: var(--brand); font-size: 2rem; font-weight: 900; }
.content-narrow { max-width: 780px; }
.breadcrumbs { padding: 1rem 0 0; color: var(--muted); font-size: .86rem; }
.breadcrumbs a { color: var(--muted); }
.page-hero { padding: 3.5rem 0 2rem; background: linear-gradient(180deg, var(--soft), white); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.ad-slot { display: grid; place-items: center; min-height: 90px; margin: 2rem 0; color: #8792a2; background: #f8fafc; border: 1px dashed #cfd7e2; border-radius: 12px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer { padding: 3rem 0 1.5rem; background: #121827; color: #c8cfda; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2rem; }
.site-footer .brand { color: white; }
.site-footer h3 { color: white; font-size: .95rem; }
.footer-links { display: grid; gap: .5rem; }
.footer-links a { color: #c8cfda; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid #2a3344; font-size: .85rem; }
.prose { max-width: 800px; }
.prose h2 { margin-top: 2.5rem; font-size: 1.55rem; }
.prose h3 { margin-top: 1.6rem; }
.prose li { margin-bottom: .45rem; }
.faq details { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 750; }
.faq details p { margin: .75rem 0 0; color: var(--muted); }
.notice { padding: 1rem; color: #574400; background: #fff8d8; border: 1px solid #eadb8c; border-radius: 12px; }
@media (max-width: 850px) {
  .nav-toggle { display: grid; place-items: center; }
  .site-nav { position: absolute; display: none; top: calc(100% + 1px); left: 0; right: 0; padding: .7rem 1rem 1rem; background: white; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(20,28,44,.08); }
  .site-nav.open { display: grid; }
  .site-nav a { padding: .75rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { transform: none; }
  .tools-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .tools-grid, .feature-grid, .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
  .hero-actions .button { width: 100%; }
  .section { padding: 3.5rem 0; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }


.brand-name { white-space: nowrap; }
.footer-intro { margin-top: 1rem; }
.footer-credit { font-size: .9rem; }
.site-footer .footer-credit a { color: white; }
@media (max-width: 1050px) and (min-width: 851px) { .brand-name { max-width: 145px; white-space: normal; line-height: 1.05; } .site-nav a { padding-inline: .48rem; font-size: .84rem; } }
@media (max-width: 420px) { .brand-name { max-width: 190px; white-space: normal; line-height: 1.05; } }

.nav-tools { position: relative; }
.nav-tools-toggle { display: flex; align-items: center; gap: .45rem; min-height: 42px; padding: .55rem .75rem; color: var(--ink); background: transparent; border: 0; border-radius: 9px; font-size: .93rem; font-weight: 650; cursor: pointer; }
.nav-tools-toggle:hover, .nav-tools.open .nav-tools-toggle { color: var(--brand-dark); background: var(--soft); }
.nav-tools-toggle:focus-visible { outline: 3px solid rgba(102,87,232,.18); outline-offset: 2px; }
.nav-tools-toggle span { width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s ease; }
.nav-tools.open .nav-tools-toggle span { transform: translateY(2px) rotate(225deg); }
.nav-tools-menu { position: absolute; z-index: 60; top: calc(100% + .6rem); left: 50%; display: none; grid-template-columns: repeat(2, minmax(180px, 1fr)); width: 440px; padding: .65rem; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 22px 50px rgba(25,39,68,.16); transform: translateX(-50%); }
.nav-tools.open .nav-tools-menu { display: grid; }
.site-nav .nav-tools-menu a { display: flex; align-items: center; min-height: 46px; padding: .65rem .75rem; color: #27334b; font-size: .84rem; font-weight: 720; }
.site-nav .nav-tools-menu a:hover { color: var(--brand-dark); background: #f3f1ff; }
@media (max-width: 850px) {
  .nav-tools { width: 100%; }
  .nav-tools-toggle { justify-content: space-between; width: 100%; min-height: 48px; padding: .75rem; }
  .nav-tools-menu { position: static; grid-template-columns: 1fr; width: 100%; margin: .25rem 0 .5rem; padding: .35rem; background: #f7f8fb; border-radius: 12px; box-shadow: none; transform: none; }
  .site-nav .nav-tools-menu a { min-height: 44px; padding: .6rem .8rem; }
}