/* ==========================================================================
   CypherX Interactive — Core stylesheet
   A brand of Spheres Hosting LLC
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Palette */
  --bg:            #05070d;
  --bg-alt:        #080b14;
  --surface:       #0d111c;
  --surface-2:     #121826;
  --line:          rgba(148, 163, 184, 0.14);
  --line-strong:   rgba(148, 163, 184, 0.28);

  --text:          #e8edf7;
  --text-muted:    #98a4bb;
  --text-dim:      #6b7791;

  --cyan:          #29e0f0;
  --cyan-deep:     #0ea5b7;
  --violet:        #8b5cf6;
  --violet-deep:   #6d33e8;
  --amber:         #fbbf24;
  --green:         #34d399;
  --red:           #f87171;

  --grad-brand: linear-gradient(115deg, var(--cyan) 0%, #4cc9f0 38%, var(--violet) 100%);
  --grad-fade:  linear-gradient(180deg, rgba(41, 224, 240, 0.10), rgba(139, 92, 246, 0.04));

  /* Typography */
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;

  /* Rhythm */
  --wrap: 1200px;
  --gut: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 14px;
  --radius-lg: 22px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 18px 40px -22px rgba(0, 0, 0, 0.9);
  --shadow-glow: 0 0 0 1px rgba(41, 224, 240, 0.22), 0 22px 60px -30px rgba(41, 224, 240, 0.55);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

button, input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 700;
  text-wrap: balance;
}

p { text-wrap: pretty; }

::selection { background: rgba(41, 224, 240, 0.28); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: #1d2537;
  border: 3px solid var(--bg);
  border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover { background: #2c3853; }

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.wrap--narrow { max-width: 820px; }

.section { padding-block: clamp(4.5rem, 9vw, 7.5rem); position: relative; }
.section--tight { padding-block: clamp(3rem, 6vw, 4.5rem); }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--line); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--cyan);
  color: #04141a;
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Section heading block */
.head { max-width: 720px; margin-bottom: clamp(2.25rem, 5vw, 3.5rem); }
.head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
  font-weight: 600;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.head--center .eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.head h2 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); }
.head p {
  margin-top: 1.1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 62ch;
}
.head--center p { margin-inline: auto; }

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

/* --------------------------------------------------------------------------
   4. Buttons & tags
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 650;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background-color 0.25s var(--ease), border-color 0.25s var(--ease),
              color 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--grad-brand);
  color: #04121a;
  box-shadow: 0 14px 34px -18px rgba(41, 224, 240, 0.9);
}
.btn--primary:hover { box-shadow: 0 20px 44px -18px rgba(41, 224, 240, 1); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-strong);
  color: var(--text);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(41, 224, 240, 0.06); }

.btn--sm { padding: 0.6rem 1.1rem; font-size: 0.86rem; }
.btn--block { width: 100%; }

.btn svg { width: 17px; height: 17px; flex: none; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}
.tag--live   { color: var(--green);  border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.08); }
.tag--dev    { color: var(--amber);  border-color: rgba(251, 191, 36, 0.3); background: rgba(251, 191, 36, 0.08); }
.tag--soon   { color: var(--violet); border-color: rgba(139, 92, 246, 0.34); background: rgba(139, 92, 246, 0.1); }

.dot {
  width: 6px; height: 6px;
  border-radius: 99px;
  background: currentColor;
  box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 22%, transparent);
}
.tag--live .dot { animation: pulse 2s var(--ease) infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

/* --------------------------------------------------------------------------
   5. Site header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease),
              backdrop-filter 0.3s var(--ease);
}
.site-header.is-stuck {
  background: rgba(5, 7, 13, 0.82);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom-color: var(--line);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  font-size: 1.08rem;
  flex: none;
}
.brand__mark { width: 32px; height: 32px; flex: none; }
.brand__name em { font-style: normal; color: var(--cyan); }
.brand__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 500;
  margin-top: -2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
  list-style: none;
  padding: 0;
}
/* :not(.btn) so these never out-specify the button colours on the nav CTA. */
.nav__links a:not(.btn) {
  display: block;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 550;
  color: var(--text-muted);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.nav__links a:not(.btn):hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.nav__links a:not(.btn)[aria-current="page"] { color: var(--cyan); }

.nav__cta { margin-left: 0.6rem; }

.nav__toggle {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav__toggle span {
  position: relative;
  display: block;
  width: 17px; height: 1.5px;
  background: var(--text);
  transition: background-color 0.2s var(--ease);
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px; height: 1.5px;
  background: var(--text);
  transition: transform 0.3s var(--ease);
}
.nav__toggle span::before { top: -5.5px; }
.nav__toggle span::after  { top:  5.5px; }
.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { transform: translateY(5.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after  { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    margin: 0;
    padding: 1rem var(--gut) 1.75rem;
    background: rgba(5, 7, 13, 0.97);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  }
  .nav__links.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav__links a:not(.btn) { padding: 0.85rem 0.5rem; font-size: 1rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav__cta { margin: 1rem 0 0; }
  .nav__cta .btn { width: 100%; }
}

/* --------------------------------------------------------------------------
   6. Backgrounds / atmosphere
   -------------------------------------------------------------------------- */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.055) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 90% 65% at 50% 0%, #000 20%, transparent 78%);
  pointer-events: none;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.5;
}
.bg-orb--cyan   { background: radial-gradient(circle, rgba(41, 224, 240, 0.5), transparent 68%); }
.bg-orb--violet { background: radial-gradient(circle, rgba(139, 92, 246, 0.45), transparent 68%); }

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 11vw, 8rem) clamp(4rem, 9vw, 6.5rem);
  border-bottom: 1px solid var(--line);
}
.hero .bg-orb--cyan   { width: 620px; height: 620px; top: -300px; left: -180px; }
.hero .bg-orb--violet { width: 560px; height: 560px; top: -180px; right: -200px; }

.hero__inner { position: relative; z-index: 1; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.5rem 0.4rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(8px);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.9rem;
}
.hero__badge b { color: var(--text); font-weight: 600; }
.hero__badge .chip {
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
  background: var(--grad-brand);
  color: #04121a;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.6rem, 7.4vw, 5rem);
  letter-spacing: -0.04em;
  max-width: 15ch;
}
.hero h1 span { display: block; }

.hero__lede {
  margin-top: 1.6rem;
  max-width: 60ch;
  font-size: clamp(1.02rem, 1.9vw, 1.2rem);
  color: var(--text-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin-top: clamp(3rem, 7vw, 4.5rem);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.hero__stat {
  background: var(--bg);
  padding: 1.35rem 1.5rem;
}
.hero__stat dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.hero__stat dd {
  margin: 0.4rem 0 0;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* --------------------------------------------------------------------------
   8. Cards & grids
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: 1.25rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease),
              background-color 0.3s var(--ease);
}
.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  background: var(--surface-2);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--grad-fade);
  border: 1px solid rgba(41, 224, 240, 0.22);
  color: var(--cyan);
  margin-bottom: 1.2rem;
}
.card__icon svg { width: 21px; height: 21px; }

.card h3 { font-size: 1.13rem; margin-bottom: 0.55rem; }
.card p { color: var(--text-muted); font-size: 0.95rem; }

.card__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  letter-spacing: 0.14em;
  margin-bottom: 0.9rem;
}

/* Feature list */
.ticks { list-style: none; padding: 0; display: grid; gap: 0.7rem; }
.ticks li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.ticks svg { width: 18px; height: 18px; flex: none; color: var(--cyan); margin-top: 3px; }
.ticks b { color: var(--text); font-weight: 600; }

/* --------------------------------------------------------------------------
   9. Game cards
   -------------------------------------------------------------------------- */
.games { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }

.game {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
}
.game:hover {
  transform: translateY(-4px);
  border-color: rgba(41, 224, 240, 0.35);
  box-shadow: var(--shadow-md);
}

.game__art {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.game__art img,
.game__art svg { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.game:hover .game__art img,
.game:hover .game__art svg { transform: scale(1.04); }

.game__art .tag { position: absolute; top: 0.9rem; left: 0.9rem; backdrop-filter: blur(8px); }

.game__body { padding: 1.6rem; display: flex; flex-direction: column; gap: 0.85rem; flex: 1; }
.game__body h3 { font-size: 1.3rem; }
.game__genre {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: -0.5rem;
}
.game__body p { color: var(--text-muted); font-size: 0.95rem; }

.game__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 0.35rem;
}
.game__meta .tag { font-size: 0.66rem; }

.game__foot { margin-top: 0.9rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   10. Split feature (AXIOM)
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.panel {
  position: relative;
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-fade);
  opacity: 0.6;
  pointer-events: none;
}

.term {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.85;
  background: #04060c;
  border: 1px solid var(--line);
  border-radius: 11px;
  overflow: hidden;
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.term__bar i { width: 9px; height: 9px; border-radius: 99px; background: #2a3348; }
.term__bar i:first-child { background: #ef4444aa; }
.term__bar i:nth-child(2) { background: #f59e0baa; }
.term__bar i:nth-child(3) { background: #22c55eaa; }
.term__bar span {
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.term__body { padding: 1rem 1.1rem; overflow-x: auto; }
.term__body pre { margin: 0; }
.term .c-key  { color: var(--violet); }
.term .c-str  { color: var(--green); }
.term .c-num  { color: var(--amber); }
.term .c-dim  { color: var(--text-dim); }
.term .c-cy   { color: var(--cyan); }
.term .c-red  { color: var(--red); }
.term .c-vi   { color: var(--violet); }

/* Log rows */
.logs { display: grid; gap: 0.55rem; margin-top: 1rem; }
.log {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.7rem 0.9rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.84rem;
}
.log time { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); }
.log b { font-weight: 600; }
.log .verdict {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border-radius: 6px;
}
.verdict--block { color: var(--red);   background: rgba(248, 113, 113, 0.12); }
.verdict--flag  { color: var(--amber); background: rgba(251, 191, 36, 0.12); }
.verdict--pass  { color: var(--green); background: rgba(52, 211, 153, 0.12); }
.verdict--iso   { color: var(--violet); background: rgba(139, 92, 246, 0.14); }

/* --------------------------------------------------------------------------
   10b. Comparison grid — public server vs isolated instance
   -------------------------------------------------------------------------- */
/* The grid needs room for three readable columns, so it scrolls inside its own
   container rather than forcing the page to scroll sideways. */
.compare-scroll { overflow-x: auto; border-radius: var(--radius); }

.compare {
  min-width: 520px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare__row {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 1.15rem;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}
.compare__row:first-child { border-top: 0; }

.compare__row--head {
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}
.compare__row--head .compare__cell { color: var(--text); }
.compare__row--head .compare__cell--iso { color: var(--violet); }

.compare__label { color: var(--text-muted); }

.compare__cell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 550;
}
.compare__cell svg { width: 15px; height: 15px; flex: none; }
.compare__cell--yes { color: var(--green); }
.compare__cell--no  { color: var(--amber); }

/* Narrow screens: the contrast IS the content, so never let the isolated
   column fall off behind a horizontal scrollbar. Stack the label onto its own
   line and put the two values side by side, each captioned with its column. */
@media (max-width: 640px) {
  .compare { min-width: 0; }
  .compare__row--head { display: none; }

  .compare__row {
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem 0.9rem;
    padding: 0.95rem 1rem;
  }
  .compare__label {
    grid-column: 1 / -1;
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
  }

  .compare__cell { flex-wrap: wrap; font-size: 0.85rem; }
  .compare__cell::before {
    flex-basis: 100%;
    font-family: var(--font-mono);
    font-size: 0.57rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.2rem;
  }
  .compare__row > :nth-child(2)::before { content: "Public"; }
  .compare__row > :nth-child(3)::before { content: "Isolated"; }
}

/* Flow: detection → containment → outcome */
/* 190px min lands two per row in the panel column, so the branch reads as
   Detection → Isolation on top, and the two mutually exclusive outcomes
   (Confirmed / Cleared) side by side underneath. */
.flow {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  margin-top: 1.25rem;
}
.flow__step {
  position: relative;
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 11px;
}
.flow__step b {
  display: block;
  font-size: 0.94rem;
  margin-bottom: 0.3rem;
}
.flow__step span { color: var(--text-muted); font-size: 0.85rem; }
.flow__step--iso  { border-color: rgba(139, 92, 246, 0.34); background: rgba(139, 92, 246, 0.06); }
.flow__step--ban  { border-color: rgba(248, 113, 113, 0.3); background: rgba(248, 113, 113, 0.05); }
.flow__step--free { border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.05); }

/* --------------------------------------------------------------------------
   11. Process / timeline
   -------------------------------------------------------------------------- */
.steps { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: step; }
.step {
  position: relative;
  padding: 1.6rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.75rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: 0.45rem; }
.step p { color: var(--text-muted); font-size: 0.92rem; }

/* --------------------------------------------------------------------------
   12. CTA band
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
  background: linear-gradient(150deg, rgba(41, 224, 240, 0.09), rgba(139, 92, 246, 0.09));
}
.cta .bg-orb--cyan   { width: 420px; height: 420px; bottom: -280px; left: -80px; opacity: 0.4; }
.cta .bg-orb--violet { width: 420px; height: 420px; top: -280px; right: -60px; opacity: 0.4; }
/* Lift the content above the orbs without un-absolute-positioning them. */
.cta > :not(.bg-orb) { position: relative; z-index: 1; }
.cta h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
.cta p { margin: 1rem auto 0; max-width: 54ch; color: var(--text-muted); }
.cta__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; justify-content: center; margin-top: 2rem; }

/* --------------------------------------------------------------------------
   13. Page hero (interior pages)
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 5.5rem) clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
}
.page-hero .bg-orb--cyan { width: 520px; height: 520px; top: -320px; left: 10%; opacity: 0.35; }
.page-hero__inner { position: relative; z-index: 1; max-width: 780px; }
.page-hero h1 { font-size: clamp(2.1rem, 5.4vw, 3.4rem); }
.page-hero p { margin-top: 1.2rem; color: var(--text-muted); font-size: 1.06rem; max-width: 62ch; }

.crumbs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.1rem;
}
.crumbs a:hover { color: var(--cyan); }

/* --------------------------------------------------------------------------
   14. Contact form
   -------------------------------------------------------------------------- */
.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.45rem; }
.field label { font-size: 0.86rem; font-weight: 600; }
.field label span { color: var(--cyan); }
.field .hint { font-size: 0.78rem; color: var(--text-dim); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: var(--surface-2);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%), linear-gradient(135deg, var(--text-dim) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }

.form__row { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Honeypot. Off-screen rather than display:none — some bots skip hidden
   inputs but happily fill positioned ones. Kept out of the tab order and the
   accessibility tree by the markup. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form__note { font-size: 0.82rem; color: var(--text-dim); }
.form__status { font-size: 0.9rem; padding: 0.85rem 1rem; border-radius: 10px; display: none; }
.form__status.is-visible { display: block; }
.form__status--ok  { color: var(--green); background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.28); }
.form__status--err { color: var(--red);   background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.28); }

/* --------------------------------------------------------------------------
   15. FAQ
   -------------------------------------------------------------------------- */
.faq { display: grid; gap: 0.75rem; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s var(--ease);
}
.faq details[open] { border-color: var(--line-strong); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--cyan);
  line-height: 1;
  transition: transform 0.25s var(--ease);
  flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq__body { padding: 0 1.4rem 1.3rem; color: var(--text-muted); font-size: 0.95rem; }

/* --------------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}
/* Explicit breakpoints rather than auto-fit: a leading wide track plus
   auto-fit tracks can't resolve below the sum of their minimums, which
   overflows narrow viewports. */
.footer__grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem 1.5rem; }
  .footer__about { grid-column: 1 / -1; }
}
@media (min-width: 900px) {
  .footer__grid { grid-template-columns: 1.6fr repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
  .footer__about { grid-column: auto; }
}
.footer__about p { color: var(--text-muted); font-size: 0.92rem; margin-top: 1rem; max-width: 38ch; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
  font-weight: 600;
}
.footer__col ul { list-style: none; padding: 0; display: grid; gap: 0.55rem; }
.footer__col a { color: var(--text-muted); font-size: 0.92rem; transition: color 0.2s var(--ease); }
.footer__col a:hover { color: var(--cyan); }

.socials { display: flex; gap: 0.55rem; margin-top: 1.4rem; }
.socials a {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text-muted);
  transition: all 0.22s var(--ease);
}
.socials a:hover { color: var(--cyan); border-color: var(--cyan); transform: translateY(-2px); }
.socials svg { width: 17px; height: 17px; }

.footer__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  color: var(--text-dim);
}
.footer__bar nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer__bar a:hover { color: var(--cyan); }

/* --------------------------------------------------------------------------
   17. Reveal-on-scroll
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   18. Utilities
   -------------------------------------------------------------------------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.center { text-align: center; }
.mt-lg { margin-top: 2.5rem; }
.muted { color: var(--text-muted); }
.prose p + p { margin-top: 1.1rem; }
.prose h3 { margin: 2.25rem 0 0.75rem; font-size: 1.2rem; }
.prose ul { color: var(--text-muted); padding-left: 1.2rem; display: grid; gap: 0.5rem; margin-top: 0.75rem; }