/* KanhaOS Marketing Site — Dark OS · Neon Assistant · Scalable shell */
@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Syne:wght@600;700;800&display=swap");

:root {
  --bg: #050510;
  --bg-elev: #0a0e1a;
  --panel: rgba(14, 20, 38, 0.72);
  --line: rgba(255, 255, 255, 0.08);
  --text: #eef3fb;
  --muted: #8fa3bf;
  --cyan: #22d3ee;
  --blue: #0284c8;
  --violet: #7c3aed;
  --pink: #e879f9;
  --amber: #f59e0b;
  --orange: #ff8a00;
  --green: #22c55e;
  --gold: #fbbf24;
  --glow-cyan: 0 0 40px rgba(34, 211, 238, 0.35);
  --glow-violet: 0 0 48px rgba(124, 58, 237, 0.4);
  --radius: 18px;
  --nav-h: 72px;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --max: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  min-height: 100vh;
}

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

.bg-atmosphere {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(2, 132, 200, 0.28), transparent 55%),
    radial-gradient(700px 480px at 92% 8%, rgba(124, 58, 237, 0.22), transparent 50%),
    radial-gradient(600px 400px at 50% 100%, rgba(34, 211, 238, 0.08), transparent 55%),
    var(--bg);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

/* ——— Nav ——— */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px);
  background: rgba(5, 5, 16, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.site-nav.scrolled {
  border-bottom-color: var(--line);
  background: rgba(5, 5, 16, 0.9);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(100% - 32px, var(--max));
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(145deg, #0369a1, #7c3aed);
  display: grid;
  place-items: center;
  box-shadow: var(--glow-cyan);
  position: relative;
  overflow: hidden;
}
.brand-mark svg { width: 26px; height: 26px; }
.brand span.tm { font-size: 0.65em; vertical-align: super; opacity: 0.7; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--muted);
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  min-height: 48px;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(120deg, var(--violet), #4f46e5 40%, var(--blue));
  color: #fff;
  box-shadow: var(--glow-violet);
}
.btn-primary:hover { box-shadow: 0 0 56px rgba(124, 58, 237, 0.55); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(34, 211, 238, 0.4); background: rgba(34, 211, 238, 0.06); }
.btn-gold {
  background: linear-gradient(120deg, #f59e0b, #fbbf24);
  color: #111;
  box-shadow: 0 0 32px rgba(245, 158, 11, 0.35);
}

/* ——— Hero ——— */
.hero {
  position: relative;
  padding: 48px 0 72px;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.phase-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0b1220;
  background: linear-gradient(90deg, var(--cyan), #67e8f9);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}
.hero-brand .grad {
  background: linear-gradient(100deg, var(--cyan), var(--violet) 55%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  margin: 0 0 14px;
  color: #dbe7f7;
  letter-spacing: -0.02em;
}
.hero-title em {
  font-style: normal;
  color: var(--cyan);
  text-shadow: 0 0 24px rgba(34, 211, 238, 0.4);
}
.hero-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34rem;
  margin: 0 0 22px;
}
.hero-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.hero-checks li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: #c5d4e8;
}
.hero-checks li::before {
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, var(--cyan), var(--blue));
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.5);
  flex-shrink: 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Robot stage */
.robot-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 460px;
  margin-inline: auto;
  display: grid;
  place-items: center;
  overflow: visible;
  z-index: 1;
}
.robot-stage::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.2), transparent 65%);
  animation: pulse-ring 3.2s ease-in-out infinite;
}
.orbit {
  display: none;
}
.orbit-item {
  /* base layout lives in motion.css — keep z-index here for cascade */
  z-index: 3;
}
.marquee .works-logos { display: flex; flex-wrap: nowrap; gap: 12px; padding-inline: 6px; }

.robot-orb {
  width: min(168px, 38vw);
  height: min(168px, 38vw);
  border-radius: 50%;
  position: relative;
  z-index: 2;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.35), transparent 40%),
    linear-gradient(145deg, #0ea5e9, #7c3aed 55%, #4c1d95);
  box-shadow:
    0 0 0 8px rgba(34, 211, 238, 0.12),
    0 0 60px rgba(124, 58, 237, 0.55),
    0 0 100px rgba(34, 211, 238, 0.25);
  display: grid;
  grid-template-rows: 1fr auto;
  align-content: center;
  justify-items: center;
  gap: 2px;
  animation: float-orb 5s ease-in-out infinite;
  cursor: pointer;
  border: none;
  padding: 10px 8px 14px;
}
.robot-orb:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; }
.robot-orb .badge-dot {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.7);
  animation: ping-soft 2s ease-in-out infinite;
}
.robot-face {
  width: 52%;
  height: auto;
  max-height: 58%;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.35));
}
.orb-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
  pointer-events: none;
  z-index: 1;
}
.orb-brand strong {
  font-family: var(--font-display);
  font-size: clamp(0.7rem, 2.4vw, 0.95rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.orb-brand span {
  font-size: clamp(0.55rem, 1.8vw, 0.68rem);
  font-weight: 600;
  color: rgba(224, 242, 254, 0.9);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.orb-caption {
  position: absolute;
  bottom: -12%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--cyan);
  white-space: nowrap;
  opacity: 0.95;
  z-index: 4;
  pointer-events: none;
  text-shadow: 0 0 16px rgba(34, 211, 238, 0.35);
  animation: caption-float 3.2s ease-in-out infinite;
}

@keyframes float-orb {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes pulse-ring {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ping-soft {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

/* Works with */
.works-with {
  padding: 20px 0 40px;
  border-block: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
}
.works-with .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
  justify-content: center;
}
.works-with .label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.works-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.works-logos span {
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 0.85rem;
  font-weight: 600;
  color: #c7d5ea;
  white-space: nowrap;
}

/* Sections */
.section { padding: 80px 0; }
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}

/* Product suite */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.product-tile {
  position: relative;
  padding: 22px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(20, 30, 55, 0.9), rgba(8, 12, 24, 0.95));
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  min-height: 168px;
}
.product-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 120px at 20% 0%, var(--tile-glow, rgba(34,211,238,0.15)), transparent 60%);
  opacity: 0.8;
  pointer-events: none;
}
.product-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35), 0 0 28px var(--tile-glow, rgba(34,211,238,0.2));
}
.product-tile .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--cyan);
  position: relative;
}
.product-tile h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 6px;
  position: relative;
}
.product-tile p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  position: relative;
}
.product-tile[data-tone="cyan"] { --tile-glow: rgba(34,211,238,0.22); }
.product-tile[data-tone="green"] { --tile-glow: rgba(34,197,94,0.22); }
.product-tile[data-tone="amber"] { --tile-glow: rgba(245,158,11,0.22); }
.product-tile[data-tone="pink"] { --tile-glow: rgba(232,121,249,0.22); }
.product-tile[data-tone="orange"] { --tile-glow: rgba(255,138,0,0.22); }
.product-tile[data-tone="blue"] { --tile-glow: rgba(37,99,235,0.22); }
.product-tile[data-tone="violet"] { --tile-glow: rgba(124,58,237,0.25); }
.product-tile[data-tone="sky"] { --tile-glow: rgba(56,189,248,0.22); }

/* Modules */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
}
.module-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 14px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  font-size: 0.86rem;
  font-weight: 600;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.module-chip:hover {
  border-color: rgba(124, 58, 237, 0.45);
  background: rgba(124, 58, 237, 0.08);
  transform: translateY(-2px);
}
.module-chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

/* Showcase split */
.showcase {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}
.showcase-visual {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 80px rgba(0,0,0,0.45), var(--glow-violet);
  background: #0b1220;
}
.showcase-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.checklist {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.checklist li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #d4e0f2;
  font-size: 0.98rem;
}
.checklist li::before {
  content: "✓";
  color: var(--cyan);
  font-weight: 800;
  flex-shrink: 0;
}

/* Pricing */
.price-toggle {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}
.price-toggle button {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 600;
}
.price-toggle button.active {
  background: rgba(124, 58, 237, 0.2);
  border-color: rgba(124, 58, 237, 0.5);
  color: #fff;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.price-card {
  padding: 24px 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}
.price-card.popular {
  border-color: rgba(124, 58, 237, 0.55);
  box-shadow: var(--glow-violet);
  background: linear-gradient(180deg, rgba(124,58,237,0.18), rgba(14,20,38,0.9));
}
.price-card .tag {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--violet), var(--blue));
  padding: 4px 10px;
  border-radius: 999px;
}
.price-card h3 {
  font-family: var(--font-display);
  margin: 8px 0 0;
  font-size: 1.2rem;
}
.price-card .amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
}
.muted { color: var(--muted); font-size: 0.9rem; margin: 0 0 12px; }
.price-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  flex: 1;
}
.price-card li {
  font-size: 0.88rem;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}
.price-card li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--cyan);
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 28px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(2,132,200,0.12), rgba(124,58,237,0.12));
}
.stat {
  text-align: center;
  padding: 8px;
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 4px;
}
.stat span { color: var(--muted); font-size: 0.88rem; }

/* Blog teaser */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.blog-card {
  border-radius: 18px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--panel);
  transition: transform 0.2s, border-color 0.2s;
}
.blog-card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 211, 238, 0.35);
}
.blog-card .thumb {
  aspect-ratio: 16/9;
  background: #0b1220;
  overflow: hidden;
}
.blog-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}
.blog-card .body { padding: 16px; }
.blog-card .meta {
  font-size: 0.75rem;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 8px;
}
.blog-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Embed CTA */
.embed-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 32px;
  border-radius: 24px;
  border: 1px solid rgba(34, 211, 238, 0.25);
  background:
    radial-gradient(500px 200px at 0% 0%, rgba(34,211,238,0.12), transparent),
    rgba(10, 14, 26, 0.9);
}
.embed-band pre {
  margin: 0;
  padding: 16px;
  border-radius: 14px;
  background: #060912;
  border: 1px solid var(--line);
  overflow: auto;
  font-size: 0.78rem;
  color: #9ae6b4;
  max-height: 260px;
  line-height: 1.45;
}
.contact-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: center;
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.92rem;
}
.contact-bar a:hover { color: var(--cyan); }

/* Footer */
.site-footer {
  padding: 48px 0 120px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
  gap: 28px;
}
.site-footer h4 {
  font-family: var(--font-display);
  margin: 0 0 12px;
  font-size: 0.95rem;
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.site-footer a { color: var(--muted); font-size: 0.9rem; }
.site-footer a:hover { color: var(--cyan); }
.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-tagline {
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

/* Page chrome (inner pages) */
.page-hero {
  padding: 48px 0 24px;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}
.page-hero p { color: var(--muted); max-width: 560px; margin: 0; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* Mobile */
@media (max-width: 980px) {
  .hero-grid,
  .showcase,
  .embed-band,
  .footer-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .site-nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(5,5,16,0.96);
    padding: 16px;
    border-bottom: 1px solid var(--line);
    gap: 4px;
  }
  .site-nav.open .nav-links a { width: 100%; padding: 12px 14px; }
}
@media (max-width: 560px) {
  .product-grid,
  .pricing-grid { grid-template-columns: 1fr; }
  .orbit-item { width: 64px; }
  .oi-icon { width: 42px; height: 42px; border-radius: 12px; }
  .oi-label { font-size: 0.58rem; }
  .hero { padding-top: 28px; min-height: auto; }
  .robot-stage { --orbit-r: 145px; min-height: 340px; }
}

/* Reduced motion */
@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; }
}

/* Widget host — never float into header / address bar */
#kanhaos-root {
  position: fixed !important;
  top: auto !important;
  left: auto !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 0 !important;
  height: 0 !important;
  overflow: visible !important;
  z-index: 2147483000 !important;
  transform: none !important;
  filter: none !important;
  perspective: none !important;
}

.site-nav {
  padding-top: env(safe-area-inset-top, 0px);
  z-index: 200;
}

.hero {
  overflow: visible;
  padding-top: 36px;
  padding-bottom: 28px;
}

.robot-stage {
  max-width: 460px;
  min-height: 420px;
  overflow: visible;
  margin-bottom: 28px;
}

.robot-orb {
  width: min(148px, 34vw);
  height: min(148px, 34vw);
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
}
.brand-mark svg { width: 20px; height: 20px; }
.brand { font-size: 1.05rem; gap: 10px; }

.site-footer .brand-mark {
  width: 28px;
  height: 28px;
}