/* =====================================================================
   SLIME — product website stylesheet
   Light / dark themes · strict CSP friendly · no external dependencies
   ===================================================================== */

/* ---------- Theme tokens (SLIME logo palette: teal · cyan · indigo) ---------- */
:root {
  --container: 1340px;
  --bg: #f3f9fa;
  --bg-soft: #ffffff;
  --bg-alt: #0a2230;
  --surface: #ffffff;
  --surface-2: #eef6f7;
  --surface-3: #e1f0f1;
  --border: #dbeae9;
  --border-2: #c5dbd8;
  --text: #0b1f2b;
  --text-2: #3f5b68;
  --text-3: #6f8a94;
  --primary: #0ca492;
  --primary-strong: #0a8f80;
  --primary-soft: rgba(12, 164, 146, 0.12);
  --accent: #2f6bdb;
  --accent-soft: rgba(47, 107, 219, 0.11);
  --grad-a: #2fd7b8;
  --grad-b: #11a3c8;
  --grad: linear-gradient(120deg, var(--grad-a), var(--grad-b));
  --ring: rgba(12, 164, 146, 0.35);
  --shadow-sm: 0 2px 10px rgba(18, 96, 96, 0.06);
  --shadow: 0 12px 34px rgba(18, 96, 96, 0.1);
  --shadow-lg: 0 30px 70px rgba(18, 96, 96, 0.16);
  --nav-bg: rgba(255, 255, 255, 0.82);
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

[data-theme="dark"] {
  --bg: #061217;
  --bg-soft: #0a1a21;
  --surface: #0d1f27;
  --surface-2: #112630;
  --surface-3: #183441;
  --border: #1c3a44;
  --border-2: #284d57;
  --text: #e7f6f2;
  --text-2: #a8c6c0;
  --text-3: #73939a;
  --primary: #23d0ab;
  --primary-strong: #17b993;
  --primary-soft: rgba(35, 208, 171, 0.14);
  --accent: #7aa5ff;
  --accent-soft: rgba(122, 165, 255, 0.14);
  --grad-a: #4cf2cc;
  --grad-b: #27b9e2;
  --ring: rgba(35, 208, 171, 0.35);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow: 0 14px 38px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 34px 80px rgba(0, 0, 0, 0.55);
  --nav-bg: rgba(10, 26, 33, 0.82);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.35s ease, color 0.35s ease;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.22; letter-spacing: -0.015em; }
p { margin: 0; }
ul { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--primary); color: #fff; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Shared ---------- */
.section { padding: 96px 0; background: var(--bg); }
.section-alt { background: var(--bg-soft); }
.section-head { max-width: 760px; margin: 0 auto 54px; text-align: center; padding: 0 24px; }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
.section-head p:last-child { color: var(--text-2); margin-top: 14px; }
.eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--primary); margin: 0 0 16px;
}
.pill, .pill-soft { font-size: 0.72rem; letter-spacing: 0.04em; font-weight: 700; padding: 5px 12px; border-radius: 999px; text-transform: uppercase; }
.pill { background: var(--grad); color: #06220f; }
.pill-soft { background: var(--primary-soft); color: var(--primary); border: 1px solid var(--border-2); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem; padding: 12px 22px; border-radius: 12px;
  border: 1px solid transparent; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-lg { padding: 15px 28px; font-size: 1.02rem; border-radius: 14px; }
.btn-primary { background: linear-gradient(120deg, var(--grad-a), var(--grad-b)); color: #06220f; box-shadow: 0 10px 24px rgba(12, 164, 146, 0.35); }
[data-theme="dark"] .btn-primary { color: #04180d; box-shadow: 0 10px 28px rgba(31, 214, 132, 0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(12, 164, 146, 0.42); }
.btn-ghost { background: transparent; border-color: var(--border-2); color: var(--text); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-invert { background: linear-gradient(120deg, #f2fff8, #c8f5dc); color: #06220f; }
.btn-invert:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0, 0, 0, 0.25); }

.note { color: var(--text-3); font-size: 0.88rem; margin-top: 14px; }
.note span { color: var(--text-2); font-weight: 600; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: transparent; border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.nav[data-scrolled="true"] { background: var(--nav-bg); border-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner { max-width: var(--container); margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand-logo { height: 34px; width: auto; display: block; }
.brand-logo--sm { height: 28px; }
.brand-mark { color: var(--primary); flex: none; }
.brand-name { font-size: 1.28rem; font-weight: 800; letter-spacing: 0.02em; }
.brand-tag { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.18em; color: var(--text-3); border: 1px solid var(--border-2); padding: 3px 8px; border-radius: 999px; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a { color: var(--text-2); font-size: 0.94rem; font-weight: 500; padding: 8px 12px; border-radius: 10px; transition: color 0.15s ease, background 0.15s ease; }
.nav-links a:hover { color: var(--primary); background: var(--primary-soft); }
.nav-links a.active { color: var(--primary); background: var(--primary-soft); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle {
  width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border-2);
  background: var(--surface); color: var(--text); display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }
.theme-toggle .i-sun { display: none; }
.theme-toggle .i-moon { display: block; }
[data-theme="dark"] .theme-toggle .i-sun { display: block; }
[data-theme="dark"] .theme-toggle .i-moon { display: none; }
.nav-burger {
  display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px;
  border: 1px solid var(--border-2); border-radius: 12px; background: var(--surface); cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-burger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 110px 24px 90px; background: var(--bg); text-align: center; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg .orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; }
.orb-1 { width: 520px; height: 520px; background: var(--primary-soft); top: -180px; left: -120px; }
.orb-2 { width: 460px; height: 460px; background: var(--accent-soft); top: 10px; right: -160px; }
.orb-3 { width: 380px; height: 380px; background: var(--primary-soft); bottom: 30px; left: 40%; opacity: 0.35; }
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.35;
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 50% at 50% 0%, #000 30%, transparent 75%);
}
.hero-inner { position: relative; max-width: 900px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.1rem, 5.4vw, 3.8rem); font-weight: 800; letter-spacing: -0.03em; }
.grad {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { max-width: 720px; margin: 22px auto 0; color: var(--text-2); font-size: clamp(1.02rem, 2vw, 1.2rem); }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 34px 0 0; }
.hero-meta { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin-top: 22px; color: var(--text-3); font-size: 0.88rem; }
.hm-item { display: inline-flex; align-items: center; gap: 8px; }
.hm-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }

.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; max-width: 820px; margin: 46px auto 0; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px 12px;
  box-shadow: var(--shadow-sm);
  display: flex; align-items: baseline; justify-content: center; gap: 3px; flex-wrap: wrap;
}
.stat .num {
  font-size: 2.1rem; font-weight: 800; background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat .suffix { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.stat .lbl { width: 100%; text-align: center; color: var(--text-3); font-size: 0.82rem; font-weight: 500; }

.install-cmd {
  max-width: 660px; margin: 34px auto 0; display: flex; align-items: center; gap: 12px;
  background: var(--bg-alt); border: 1px solid var(--border-2); border-radius: 14px;
  padding: 14px 18px; color: #d8ffe9; text-align: left; box-shadow: var(--shadow);
}
.install-cmd .cmd-prompt { color: var(--primary); font-weight: 700; font-family: var(--mono); }
.install-cmd code { flex: 1; font-family: var(--mono); font-size: 0.92rem; overflow: hidden; white-space: nowrap; color: inherit; }
.btn-copy {
  flex: none; border: 1px solid rgba(216, 255, 233, 0.24); background: rgba(216, 255, 233, 0.08);
  color: #d8ffe9; font-size: 0.8rem; font-weight: 600; padding: 8px 14px; border-radius: 9px; cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn-copy:hover { background: rgba(216, 255, 233, 0.18); }
.btn-copy.copied { background: var(--primary); color: #06220f; border-color: var(--primary); }

/* ---------- Demo dashboard (aaPanel-style image comparison) ---------- */
.demo-wrap { position: relative; max-width: var(--container); margin: 74px auto 0; }
.demo-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px 14px 12px 20px; border: 1px solid var(--border-2); border-bottom: none;
  background: var(--surface-2); border-radius: 18px 18px 0 0;
}
.demo-title { display: inline-flex; align-items: center; gap: 10px; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); }
.demo-title img { height: 20px; width: auto; }
.demo-hint { display: inline-flex; align-items: center; gap: 8px; font-size: 0.78rem; font-weight: 600; color: var(--text-3); }
.legend-dot { width: 9px; height: 9px; border-radius: 2px; display: inline-block; flex: none; }
.legend-light { background: #ffffff; border: 1px solid var(--border-2); }
.legend-dark { background: #0b1f2b; }

.cmp {
  position: relative;
  padding-top: 49.35%; /* 941 / 1907 — exact screenshot ratio; keeps height always proportional to width */
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--border-2); border-radius: 0 0 18px 18px;
  box-shadow: var(--shadow-lg);
  touch-action: none; cursor: ew-resize; user-select: none; -webkit-user-select: none;
}
.cmp-light, .cmp-dark { position: absolute; inset: 0; }
.cmp-light img, .cmp-dark img { width: 100%; height: 100%; object-fit: cover; display: block; -webkit-user-drag: none; pointer-events: none; }
.cmp-dark { clip-path: inset(0 0 0 var(--cmp-pos, 50%)); }
.cmp::after {
  content: ""; position: absolute; inset: 0; z-index: 6; pointer-events: none; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(16, 50, 60, 0.12); border-radius: inherit;
}
.cmp-divider {
  position: absolute; top: 0; bottom: 0; left: var(--cmp-pos, 50%);
  width: 2px; transform: translateX(-50%); z-index: 7; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(15, 45, 55, 0.85) 12%, rgba(15, 45, 55, 0.85) 88%, transparent);
}
.cmp-handle {
  position: absolute; top: 50%; left: var(--cmp-pos, 50%); transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%; z-index: 8;
  background: #ffffff; border: 2px solid rgba(18, 60, 70, 0.55);
  box-shadow: 0 8px 22px rgba(10, 40, 50, 0.35);
  color: #0c5247; cursor: ew-resize; padding: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.cmp-handle:is(:hover, :focus-visible) {
  transform: translate(-50%, -50%) scale(1.07);
  box-shadow: 0 10px 26px rgba(10, 60, 60, 0.45);
  outline: none;
}
.cmp-handle::after {
  content: ""; position: absolute; inset: -8px; border-radius: 50%;
  border: 2px solid rgba(18, 60, 70, 0.35); pointer-events: none;
  animation: cmpHint 2.2s ease-out 0.7s 2;
}
@keyframes cmpHint { from { transform: scale(0.82); opacity: 0.75; } to { transform: scale(1.5); opacity: 0; } }
.cmp-arrows { position: absolute; inset: 0; pointer-events: none; }
.cmp-arrows::before {
  content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-115%, -50%);
  border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-right: 7px solid currentColor;
}
.cmp-arrows::after {
  content: ""; position: absolute; left: 50%; top: 50%; transform: translate(12%, -50%);
  border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 7px solid currentColor;
}
.cmp-tag {
  position: absolute; top: 14px; z-index: 6; pointer-events: none;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 6px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.9); color: #0c2b35;
  border: 1px solid rgba(20, 60, 70, 0.18); box-shadow: var(--shadow-sm);
}
.tag-light { left: 14px; }
.tag-dark { right: 14px; background: rgba(8, 20, 28, 0.78); color: #9fe8d6; border-color: rgba(120, 220, 200, 0.28); }
[data-theme="dark"] .tag-light { background: rgba(16, 34, 44, 0.82); color: #c9eee4; border-color: rgba(150, 220, 210, 0.2); }

.demo-caption { margin: 18px 8px 0; text-align: center; color: var(--text-3); font-size: 0.86rem; }

/* ---------- Dashboard feature menu (below, outside the dashboard frame) ---------- */
.demo-menu { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 22px; }
.demo-menu-btn {
  border: 1px solid var(--border-2); background: var(--surface-2); color: var(--text-2);
  font-family: inherit; font-size: 0.76rem; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 8px 15px; border-radius: 999px; cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.demo-menu-btn:hover { background: var(--surface-3); }
.demo-menu-btn.is-active { background: var(--primary); border-color: var(--primary); color: #06220f; }
.demo-menu-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* Single-image panel shown when a non-Default menu is active.
   Mirrors .cmp's frame so the toolbar sits flush against either view. */
.demo-single {
  position: relative; overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--border-2); border-radius: 0 0 18px 18px;
  box-shadow: var(--shadow-lg);
}
.demo-single img { display: block; width: 100%; height: auto; }

/* ---------- Marquee ---------- */
.marquee-sec { padding: 60px 0 20px; background: var(--bg); }
.mq-label { text-align: center; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 26px; }
.marquee { display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { flex: 0 0 auto; display: flex; align-items: center; gap: 12px; padding-right: 12px; animation: mq 42s linear infinite; white-space: nowrap; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-size: 0.86rem; font-weight: 600; color: var(--text-2); background: var(--surface);
  border: 1px solid var(--border); border-radius: 999px; padding: 8px 16px; box-shadow: var(--shadow-sm);
}
@keyframes mq { from { transform: translateX(0); } to { transform: translateX(-100%); } }


/* ---------- Minimum requirements (tested platforms) ---------- */
.minreq { max-width: var(--container); margin: 0 auto 28px; padding: 0 24px; }
.minreq-title { text-align: center; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.minreq-line { text-align: center; font-size: 0.9rem; color: var(--text-2); margin: 4px 0; }
.minreq-line span { font-weight: 700; color: var(--text-1); }
.minreq-grid { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 16px; }
.minreq-grid li { font-size: 0.86rem; color: var(--text-2); background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; box-shadow: var(--shadow-sm); }
.minreq-grid li span { font-weight: 700; color: var(--text-1); }
.mq-note { text-align: center; font-size: 0.9rem; color: var(--text-3); margin: 22px 0 0; padding: 0 24px; }
@media (max-width: 900px) { .minreq-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .minreq-grid { grid-template-columns: 1fr; } }

/* ---------- Reasons ---------- */
.reasons { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.reason-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 26px 22px;
  box-shadow: var(--shadow-sm); transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.reason-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--primary); }
.reason-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.reason-card h3::before { content: ""; display: block; width: 30px; height: 4px; border-radius: 999px; background: var(--grad); margin-bottom: 14px; }
.reason-card p { color: var(--text-2); font-size: 0.92rem; }

/* ---------- Feature grid ---------- */
.feature-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 26px 24px;
  box-shadow: var(--shadow-sm); transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--primary); }
.fc-ico {
  width: 46px; height: 46px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center;
  color: #fff; margin-bottom: 16px;
}
.fc-ico-web { background: linear-gradient(135deg, #16d3b4, #0fa3cd); }
.fc-ico-php { background: linear-gradient(135deg, #7c5cff, #3f2e9e); }
.fc-ico-db { background: linear-gradient(135deg, #3d78e8, #1d4e9c); }
.fc-ico-app { background: linear-gradient(135deg, #f29e2c, #b4570a); }
.fc-ico-tor { background: linear-gradient(135deg, #6a6f7d, #2c3140); }
.fc-ico-stream { background: linear-gradient(135deg, #ff5f7d, #a01838); }
.fc-ico-bot { background: linear-gradient(135deg, #2fe0d0, #0c7d74); }
.fc-ico-game { background: linear-gradient(135deg, #ff8a3c, #b03b00); }
.fc-ico-vm { background: linear-gradient(135deg, #5b9bff, #1a4f9e); }
.fc-ico-email { background: linear-gradient(135deg, #35c5ea, #0c5f86); }
.fc-ico-sec { background: linear-gradient(135deg, #2fe084, #0a7d3c); }
.fc-ico-file { background: linear-gradient(135deg, #c08aff, #5c21a5); }
.feature-card h3 { font-size: 1.06rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-2); font-size: 0.92rem; }

/* ---------- Tabs ---------- */
.tabs { max-width: 960px; margin: 0 auto 34px; padding: 0 24px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.tab {
  border: 1px solid var(--border-2); background: var(--surface); color: var(--text-2);
  padding: 11px 20px; border-radius: 12px; font-weight: 600; font-size: 0.92rem; cursor: pointer;
  transition: all 0.2s ease;
}
.tab:hover { border-color: var(--primary); color: var(--primary); }
.tab.active { background: var(--grad); color: #06220f; border-color: transparent; box-shadow: 0 8px 20px rgba(12, 164, 146, 0.3); }
.tab-panels { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.tab-panel { display: none; }
.tab-panel[data-visible="true"] { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.tp-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; align-items: start; }
.tp-block { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 30px 28px; box-shadow: var(--shadow-sm); }
.tp-block h3 { font-size: 1.25rem; margin-bottom: 12px; }
.tp-block > p { color: var(--text-2); font-size: 0.95rem; margin-bottom: 18px; }
.tp-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.tp-list li { position: relative; padding-left: 26px; color: var(--text-2); font-size: 0.92rem; }
.tp-list li::before {
  content: ""; position: absolute; left: 2px; top: 8px; width: 14px; height: 8px;
  border-left: 2.5px solid var(--primary); border-bottom: 2.5px solid var(--primary);
  transform: rotate(-45deg);
}
.tp-list.small li { font-size: 0.9rem; }
.tp-block .tp-list { margin-bottom: 18px; }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip {
  font-size: 0.8rem; font-weight: 600; color: var(--primary); background: var(--primary-soft);
  border: 1px solid var(--border-2); border-radius: 999px; padding: 6px 13px;
}
.chip.alt { color: var(--text-2); background: var(--surface-2); }
.chip.hot { background: var(--grad); color: #06220f; border-color: transparent; }
.chips.inv .chip { color: #d8ffe9; background: rgba(216, 255, 233, 0.06); border-color: rgba(216, 255, 233, 0.18); }
.chips.streams { margin-top: 18px; }
.smallchips .chip.xs { font-size: 0.75rem; padding: 5px 10px; }

/* ---------- Engines & versions ---------- */
.eng-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.eng-col { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 28px; box-shadow: var(--shadow-sm); }
.eng-col h3 { font-size: 1.14rem; margin-bottom: 16px; }
.rt-full { grid-column: 1 / -1; }
.rt-full h3 { font-size: 1.3rem; }
.rt-group { margin-top: 16px; }
.rt-group b {
  display: block; font-size: 0.76rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--text-3); margin-bottom: 8px;
}
.subcopy { color: var(--text-2); font-size: 0.92rem; margin-bottom: 14px; }
.vs-list { margin-bottom: 16px; }
.vs-range { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-weight: 700; color: var(--primary); font-size: 0.9rem; }
.vs-track { flex: 1; height: 6px; border-radius: 999px; background: var(--surface-3); position: relative; overflow: hidden; }
.vs-track i { position: absolute; inset: 0; background: var(--grad); border-radius: 999px; }
.eng-col .note { margin-top: 16px; }

/* ---------- Hypervisor ---------- */
.hyp-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.hyp-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 30px 28px;
  box-shadow: var(--shadow-sm); transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hyp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.hyp-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.hyp-card h3::after { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--primary); margin-left: 10px; }
.hyp-card p { color: var(--text-2); font-size: 0.92rem; margin-bottom: 18px; }

/* ---------- Cluster ---------- */
.cluster-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; }
.cluster-main p { color: var(--text-2); font-size: 0.97rem; margin-bottom: 20px; }
.cluster-visual { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 34px; box-shadow: var(--shadow); }
.cv-node {
  display: flex; align-items: center; gap: 12px; background: var(--surface-2); border: 1px solid var(--border-2);
  border-radius: 13px; padding: 12px 16px; font-weight: 600; font-size: 0.9rem;
}
.cv-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 5px var(--primary-soft); }
.cv-line { width: 2px; height: 40px; background: var(--border-2); margin: 6px 0 6px 24px; position: relative; }
.cv-line::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); bottom: -5px; left: -4px; }
.cv-nodes { display: flex; flex-direction: column; gap: 10px; padding-left: 36px; }
.cv-nodes .cv-node { font-size: 0.84rem; padding: 10px 14px; }
.cv-nodes .cv-node:nth-child(2) .cv-dot { background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }
.cv-nodes .cv-node:nth-child(3) .cv-dot { background: #f29e2c; box-shadow: 0 0 0 5px rgba(242, 158, 44, 0.16); }

/* ---------- Security ---------- */
.sec-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.sec-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 26px 22px;
  box-shadow: var(--shadow-sm); transition: transform 0.25s ease, border-color 0.25s ease;
}
.sec-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.sec-card h3 { font-size: 1.02rem; margin-bottom: 10px; }
.sec-card h3::before { content: "◆"; color: var(--accent); font-size: 0.7rem; margin-right: 8px; vertical-align: 2px; }
.sec-card p { color: var(--text-2); font-size: 0.9rem; }

/* ---------- Levels ---------- */
.levels-row { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.level {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px 20px;
  box-shadow: var(--shadow-sm); text-align: center; border-top: 4px solid var(--primary);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.level:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.level h3 { font-size: 1.05rem; margin-bottom: 10px; }
.level p { color: var(--text-2); font-size: 0.88rem; }

/* ---------- Pricing ---------- */
.pricing-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; align-items: stretch; }
.price-card {
  position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  padding: 28px 22px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.price-card.featured { border-color: transparent; background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--primary-soft) 40%, var(--surface))); box-shadow: 0 20px 50px rgba(12, 164, 146, 0.18); }
.p-flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #06220f; font-size: 0.7rem; font-weight: 800;
  padding: 5px 14px; border-radius: 999px; letter-spacing: 0.05em; white-space: nowrap;
}
.price-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.price { font-size: 1.5rem; font-weight: 800; color: var(--text); }
.price .per { font-size: 0.8rem; font-weight: 500; color: var(--text-3); margin-left: 4px; }
.p-desc { color: var(--text-2); font-size: 0.85rem; margin: 12px 0 16px; }
.price-card .tp-list { margin-bottom: 22px; }
.price-card .btn { margin-top: auto; }
.p-note { max-width: 860px; margin: 28px auto 0; padding: 0 24px; text-align: center; color: var(--text-3); font-size: 0.86rem; }

/* ---------- Install ---------- */
.install-inner { max-width: 860px; margin: 0 auto; padding: 0 24px; text-align: center; }
.install-inner h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.install-inner > p { color: var(--text-2); max-width: 660px; margin: 16px auto 0; font-size: 0.97rem; }
.install-cmd.big { margin-top: 34px; }
.chips.inv { justify-content: center; margin-top: 26px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; padding: 0 24px; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 600; font-size: 0.98rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--text);
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 400; color: var(--primary); line-height: 1;
  transition: transform 0.25s ease;
}
.faq-item[open] summary { color: var(--primary); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 22px 20px; color: var(--text-2); font-size: 0.93rem; }

/* ---------- CTA ---------- */
.cta {
  position: relative; margin: 20px auto 0; max-width: var(--container); padding: 0 24px;
}
.cta-inner {
  background: linear-gradient(125deg, #16d3b4, #0da0bd 55%, #2757c0);
  border-radius: 26px; padding: 66px 30px; text-align: center; color: #eafff3;
  box-shadow: var(--shadow-lg); overflow: hidden; position: relative;
}
.cta-inner::before, .cta-inner::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(50px); opacity: 0.4;
}
.cta-inner::before { width: 320px; height: 320px; background: #3cfcaa; top: -140px; right: -80px; }
.cta-inner::after { width: 260px; height: 260px; background: #5b9bff; bottom: -120px; left: -60px; }
.cta-inner h2 { position: relative; font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
.cta-inner p { position: relative; margin: 14px auto 0; max-width: 560px; color: #c9f7de; font-size: 1.02rem; }
.cta-actions { position: relative; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.cta .btn-ghost { color: #eafff3; border-color: rgba(234, 255, 243, 0.4); background: rgba(234, 255, 243, 0.06); }
.cta .btn-ghost:hover { color: #06220f; background: #eafff3; border-color: #eafff3; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-soft); border-top: 1px solid var(--border); margin-top: 90px; }
.footer-inner { max-width: var(--container); margin: 0 auto; padding: 60px 24px 40px; display: grid; grid-template-columns: 1.4fr 2.6fr; gap: 40px; }
.footer-brand p { color: var(--text-3); font-size: 0.9rem; margin-top: 14px; max-width: 320px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--text-2); font-size: 0.92rem; padding: 6px 0; transition: color 0.15s ease; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border); max-width: var(--container); margin: 0 auto; padding: 22px 24px 34px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  color: var(--text-3); font-size: 0.82rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .reasons { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .levels-row { grid-template-columns: repeat(3, 1fr); }
  .demo-grid { grid-template-columns: 1fr; }
  .demo-chart { grid-row: auto; }
  .eng-grid { grid-template-columns: 1fr; }
  .hyp-grid { grid-template-columns: 1fr; }
  .cluster-grid { grid-template-columns: 1fr; }
  .tp-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-links {
    position: absolute; top: 100%; left: 12px; right: 12px; display: none; flex-direction: column; align-items: stretch;
    background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 12px; box-shadow: var(--shadow-lg);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-cta { display: none; }
  .nav-burger { display: inline-flex; }
  .hero { padding-top: 80px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .reasons { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .sec-grid { grid-template-columns: 1fr; }
  .levels-row { grid-template-columns: repeat(2, 1fr); }
  .demo-side { display: none; }
  .demo-cards { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .install-cmd { flex-wrap: wrap; }
  .install-cmd code { width: 100%; }
  .hero-meta { flex-direction: column; align-items: center; gap: 10px; }
}