/* ============================================================
   PowerClean — Website & Docs styles
   ============================================================ */
:root {
    --bg: #0b0910;
    --bg-2: #120e1c;
    --card: #171226;
    --card-2: #1d1730;
    --stroke: #2a2340;
    --text: #ece9f5;
    --muted: #a39fb8;
    --muted-2: #7d7891;
    --accent: #9d4edd;
    --accent-2: #c026a9;
    --accent-3: #6a2ec9;
    --green: #3fb950;
    --green-soft: #2ea043;
    --blue: #58a6ff;
    --amber: #d29922;
    --red: #f85149;
    --radius: 16px;
    --radius-lg: 24px;
    --maxw: 1180px;
    --shadow: 0 20px 60px rgba(0, 0, 0, .5);
    --grad: linear-gradient(135deg, #9d4edd 0%, #c026a9 100%);
    --grad-soft: linear-gradient(135deg, rgba(157, 78, 221, .18), rgba(192, 38, 169, .12));
    --font: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Ambient background glows */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(900px 600px at 15% -5%, rgba(157, 78, 221, .22), transparent 60%),
        radial-gradient(800px 500px at 95% 0%, rgba(192, 38, 169, .16), transparent 55%),
        radial-gradient(700px 700px at 60% 100%, rgba(106, 46, 201, .10), transparent 60%);
    pointer-events: none;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.accent-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.green-text { color: var(--green); }

/* ---------- Nav ---------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(11, 9, 16, .72);
    border-bottom: 1px solid var(--stroke);
}
.nav-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand .logo {
    width: 30px; height: 30px; border-radius: 8px;
    background: var(--grad);
    display: grid; place-items: center;
    box-shadow: 0 4px 14px rgba(157, 78, 221, .45);
}
.brand .logo svg { width: 18px; height: 18px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
    padding: 9px 18px; border-radius: 10px; background: var(--grad);
    color: #fff !important; font-weight: 600;
    box-shadow: 0 6px 18px rgba(157, 78, 221, .4);
    transition: transform .15s, box-shadow .15s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(157, 78, 221, .55); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 26px; border-radius: 12px;
    font-weight: 600; font-size: 16px; cursor: pointer;
    border: 1px solid transparent; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn svg { width: 20px; height: 20px; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px rgba(157, 78, 221, .45); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(157, 78, 221, .6); }
.btn-ghost { background: rgba(255, 255, 255, .04); color: var(--text); border-color: var(--stroke); }
.btn-ghost:hover { transform: translateY(-2px); background: rgba(255, 255, 255, .08); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 70px 0 40px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 15px; border-radius: 999px;
    background: var(--grad-soft); border: 1px solid var(--stroke);
    color: var(--text); font-size: 13.5px; font-weight: 600; margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.hero h1 { font-size: clamp(38px, 6vw, 66px); line-height: 1.05; letter-spacing: -1.5px; font-weight: 800; }
.hero p.sub { font-size: clamp(17px, 2.3vw, 21px); color: var(--muted); max-width: 640px; margin: 22px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 22px; color: var(--muted-2); font-size: 14px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta svg { width: 16px; height: 16px; color: var(--green); }

/* Tilted screenshots */
.hero-shots {
    margin-top: 66px;
    perspective: 2000px;
    display: flex;
    justify-content: center;
    position: relative;
}
.hero-shots .shot {
    border-radius: 14px;
    border: 1px solid var(--stroke);
    box-shadow: var(--shadow);
    overflow: hidden;
    transform: rotateX(14deg) rotateY(-16deg) rotateZ(2deg);
    transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.hero-shots .shot.dark { width: 62%; z-index: 2; }
.hero-shots .shot.light {
    width: 46%; margin-left: -14%; margin-top: 60px;
    transform: rotateX(14deg) rotateY(-16deg) rotateZ(2deg) translateZ(-40px);
    opacity: .96;
}
.hero-shots:hover .shot { transform: rotateX(6deg) rotateY(-7deg) rotateZ(1deg); }
.hero-shots:hover .shot.light { transform: rotateX(6deg) rotateY(-7deg) rotateZ(1deg) translateZ(-30px); }
.hero-glow {
    position: absolute; inset: 6% 10% -10% 10%;
    background: var(--grad); filter: blur(90px); opacity: .28; z-index: 0; border-radius: 50%;
}

/* ---------- Free band ---------- */
.freeband { padding: 26px 0; border-top: 1px solid var(--stroke); border-bottom: 1px solid var(--stroke); background: var(--grad-soft); }
.freeband .row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
.freeband .item { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 15.5px; }
.freeband .item svg { width: 22px; height: 22px; color: var(--green); flex: none; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 2px; font-size: 13px; font-weight: 700; color: var(--accent); margin-bottom: 12px; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); letter-spacing: -1px; line-height: 1.1; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 17.5px; margin-top: 16px; }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
    background: var(--card); border: 1px solid var(--stroke); border-radius: var(--radius);
    padding: 26px; transition: transform .18s, border-color .18s, background .18s;
}
.feature:hover { transform: translateY(-4px); border-color: var(--accent); background: var(--card-2); }
.feature .ico {
    width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
    background: var(--grad-soft); border: 1px solid var(--stroke); margin-bottom: 16px;
}
.feature .ico svg { width: 24px; height: 24px; color: var(--accent); }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }

/* Spotlight (process monitor etc.) */
.spotlight { background: var(--bg-2); border-top: 1px solid var(--stroke); border-bottom: 1px solid var(--stroke); }
.spot-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.spot-grid.rev { direction: rtl; }
.spot-grid.rev > * { direction: ltr; }
.spot-text .eyebrow { text-align: left; }
.spot-text h2 { font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -.5px; line-height: 1.12; margin-bottom: 18px; }
.spot-text p { color: var(--muted); font-size: 17px; margin-bottom: 16px; }
.spot-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.spot-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.spot-list svg { width: 20px; height: 20px; color: var(--green); flex: none; margin-top: 3px; }
.spot-shot { border-radius: 14px; border: 1px solid var(--stroke); box-shadow: var(--shadow); overflow: hidden; }
.spot-shot img { width: 100%; }

/* Comparison table */
.cmp { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--stroke); border-radius: var(--radius); overflow: hidden; font-size: 15.5px; }
.cmp th, .cmp td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--stroke); }
.cmp thead th { background: var(--card-2); font-size: 15px; }
.cmp thead th.us { color: var(--text); }
.cmp thead th.them { color: var(--muted); }
.cmp tbody tr:last-child td { border-bottom: none; }
.cmp td.feat { color: var(--text); font-weight: 500; }
.cmp td.val { text-align: center; width: 160px; }
.cmp .yes { color: var(--green); font-weight: 700; }
.cmp .no { color: var(--muted-2); }
.cmp .col-us { background: rgba(157, 78, 221, .06); }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.gallery figure {
    border: 1px solid var(--stroke); border-radius: var(--radius); overflow: hidden; background: var(--card);
    transition: transform .18s, border-color .18s;
}
.gallery figure:hover { transform: translateY(-4px); border-color: var(--accent); }
.gallery figcaption { padding: 14px 18px; color: var(--muted); font-size: 14.5px; border-top: 1px solid var(--stroke); }
.gallery figcaption b { color: var(--text); font-weight: 600; }

/* CTA */
.cta-band { text-align: center; }
.cta-card {
    background: var(--grad-soft); border: 1px solid var(--stroke); border-radius: var(--radius-lg);
    padding: 60px 40px; position: relative; overflow: hidden;
}
.cta-card h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -1px; margin-bottom: 14px; }
.cta-card p { color: var(--muted); font-size: 18px; max-width: 560px; margin: 0 auto 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Footer */
footer { border-top: 1px solid var(--stroke); padding: 40px 0; color: var(--muted-2); font-size: 14.5px; }
.foot-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a:hover { color: var(--text); }

/* ---------- Docs layout ---------- */
.docs-shell { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; padding: 40px 0 80px; }
.docs-side {
    position: sticky; top: 88px; align-self: start;
    max-height: calc(100vh - 110px); overflow-y: auto;
    border: 1px solid var(--stroke); border-radius: var(--radius); background: var(--card); padding: 18px;
}
.docs-side h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted-2); margin: 16px 0 8px; }
.docs-side h4:first-child { margin-top: 0; }
.docs-side a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--muted); font-size: 14.5px; transition: background .12s, color .12s; }
.docs-side a:hover { background: var(--card-2); color: var(--text); }
.docs-main { min-width: 0; }
.docs-main h1 { font-size: 40px; letter-spacing: -1px; margin-bottom: 10px; }
.docs-main > p.lead { color: var(--muted); font-size: 18px; margin-bottom: 30px; }
.docs-main h2 { font-size: 26px; margin: 46px 0 14px; padding-top: 10px; letter-spacing: -.4px; scroll-margin-top: 88px; }
.docs-main h2 .anchor { color: var(--accent); }
.docs-main h3 { font-size: 19px; margin: 26px 0 10px; }
.docs-main p { color: var(--muted); margin-bottom: 14px; }
.docs-main ul, .docs-main ol { color: var(--muted); margin: 0 0 16px 22px; }
.docs-main li { margin-bottom: 7px; }
.docs-main strong { color: var(--text); }
.docs-main img { border: 1px solid var(--stroke); border-radius: 12px; margin: 18px 0; box-shadow: var(--shadow); }
.docs-main code {
    background: var(--card-2); border: 1px solid var(--stroke); border-radius: 6px;
    padding: 2px 7px; font-family: "Cascadia Code", Consolas, monospace; font-size: 13.5px; color: #e0b3ff;
}
.callout {
    display: flex; gap: 14px; padding: 16px 18px; border-radius: 12px; margin: 18px 0;
    background: var(--card); border: 1px solid var(--stroke); border-left: 3px solid var(--accent);
}
.callout.safe { border-left-color: var(--green); }
.callout.warn { border-left-color: var(--amber); }
.callout svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: var(--accent); }
.callout.safe svg { color: var(--green); }
.callout.warn svg { color: var(--amber); }
.callout p { margin: 0; color: var(--muted); font-size: 15px; }
.callout b { color: var(--text); }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; vertical-align: middle; }
.badge.safe { background: rgba(63, 185, 80, .16); color: var(--green); }
.badge.rec { background: rgba(88, 166, 255, .16); color: var(--blue); }
.badge.caution { background: rgba(210, 153, 34, .16); color: var(--amber); }
.badge.warn { background: rgba(248, 81, 73, .16); color: var(--red); }

.docs-hero-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; margin-bottom: 24px; }

/* ---------- Lightbox ---------- */
.zoomable { cursor: zoom-in; }
.lightbox {
    position: fixed; inset: 0; z-index: 200; display: none;
    align-items: center; justify-content: center; padding: 48px;
    background: rgba(6, 4, 12, .88); backdrop-filter: blur(10px); cursor: zoom-out;
}
.lightbox.open { display: flex; animation: lbfade .18s ease; }
@keyframes lbfade { from { opacity: 0; } to { opacity: 1; } }
.lightbox img {
    max-width: 92vw; max-height: 84vh; cursor: default;
    border: 1px solid var(--stroke); border-radius: 12px; box-shadow: var(--shadow);
    animation: lbin .22s cubic-bezier(.2, .7, .2, 1);
}
@keyframes lbin { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }
.lb-cap { position: absolute; left: 0; right: 0; bottom: 22px; text-align: center; color: var(--muted); font-size: 14.5px; padding: 0 20px; }
.lb-cap b { color: var(--text); }
.lb-btn, .lb-close {
    position: absolute; border: 1px solid var(--stroke); background: rgba(23, 18, 38, .82);
    color: #fff; display: grid; place-items: center; cursor: pointer;
    transition: background .15s, transform .15s;
}
.lb-btn { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; }
.lb-btn:hover { background: var(--accent); }
.lb-prev { left: 26px; } .lb-next { right: 26px; }
.lb-close { top: 22px; right: 26px; width: 44px; height: 44px; border-radius: 50%; }
.lb-close:hover { background: var(--red); }
.lb-btn svg, .lb-close svg { width: 22px; height: 22px; }
@media (max-width: 560px) {
    .lightbox { padding: 16px; }
    .lb-btn { width: 42px; height: 42px; } .lb-prev { left: 8px; } .lb-next { right: 8px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .grid { grid-template-columns: 1fr 1fr; }
    .spot-grid { grid-template-columns: 1fr; }
    .spot-grid.rev { direction: ltr; }
    .gallery { grid-template-columns: 1fr; }
    .docs-shell { grid-template-columns: 1fr; }
    .docs-side { position: relative; top: 0; max-height: none; }
    .nav-links a:not(.nav-cta) { display: none; }
    .hero-shots .shot.dark { width: 78%; }
    .hero-shots .shot.light { width: 60%; margin-left: -22%; }
}
@media (max-width: 560px) {
    .grid { grid-template-columns: 1fr; }
    .cmp td.val { width: 96px; }
    .hero { padding-top: 40px; }
}