:root {
  /* Cerbral warm brand palette */
  --brand-orange: #ff6b35;
  --brand-pink:   #ff4d88;
  --brand-red:    #ff3b5c;
  --brand-peach:  #ffa06b;
  --brand-amber:  #ffb877;
  --brand-gradient: linear-gradient(135deg, #ff6b35 0%, #ff4d88 50%, #ff3b5c 100%);
  --brand-gradient-soft: linear-gradient(135deg, rgba(255,107,53,.15) 0%, rgba(255,77,136,.12) 100%);

  --bg:          #0a0607;
  --bg-elev:     #120c0e;
  --bg-card:     #1a1215;
  --bg-card-2:   #201519;
  --fg:          #f6ede9;
  --fg-muted:    #c3a8a2;
  --fg-subtle:   #8b706c;
  --accent:      var(--brand-orange);
  --accent-2:    var(--brand-pink);
  --rule:        #2a1d20;
  --rule-strong: #3a272b;
  --code-bg:     #1d1216;
  --glow-orange: rgba(255, 107, 53, 0.30);
  --glow-pink:   rgba(255, 77, 136, 0.25);
  --glow-red:    rgba(255, 59, 92, 0.25);

  --ff-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --ff-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --ff-display: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:          #fff6f0;
    --bg-elev:     #ffecdf;
    --bg-card:     #ffffff;
    --bg-card-2:   #fff0e4;
    --fg:          #1d0d0e;
    --fg-muted:    #6b4a47;
    --fg-subtle:   #a88780;
    --accent:      #d94423;
    --accent-2:    #c63472;
    --rule:        #f3d7c8;
    --rule-strong: #e9c3ae;
    --code-bg:     #ffe3d0;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ff-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
a:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); }

code {
  font-family: var(--ff-mono);
  font-size: 0.92em;
  background: var(--code-bg);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  color: var(--fg);
  border: 1px solid var(--rule);
}

pre {
  font-family: var(--ff-mono);
  background: var(--code-bg);
  padding: 1.75rem;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--fg-muted);
  border: 1px solid var(--rule);
}
pre code { background: none; padding: 0; color: inherit; border: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.75rem;
  position: relative;
  z-index: 1;
}
.container.narrow { max-width: 760px; }

::selection { background: var(--accent); color: #0a0607; }

/* ---------- TOPBAR ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--rule);
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--fg);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  border-bottom: none;
}
.brand:hover { color: var(--fg); border-bottom: none; }
.brand-mark { width: 28px; height: 28px; flex-shrink: 0; }
.navlinks {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.navlinks a {
  color: var(--fg-muted);
  font-size: 0.92rem;
  border-bottom: none;
  font-weight: 500;
}
.navlinks a:hover { color: var(--fg); border-bottom: none; }
.navlinks .nav-cta {
  background: linear-gradient(135deg, #ff6b35 0%, #ff4d88 50%, #ff3b5c 100%);
  color: #0a0607;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
}
.navlinks .nav-cta:hover { color: #0a0607; filter: brightness(1.08); }
@media (max-width: 620px) {
  .navlinks { gap: 1rem; font-size: 0.85rem; }
  .navlinks a:not(:last-child):not(.nav-cta) { display: none; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  border-bottom: 1px solid var(--rule);
  isolation: isolate;
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  inset: -10% -20% auto auto;
  width: 90vw;
  height: 90vw;
  max-width: 1100px;
  max-height: 1100px;
  background:
    radial-gradient(ellipse 45% 45% at 70% 35%, var(--glow-orange) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 40% 70%, var(--glow-pink)   0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 60% 55%, var(--glow-red)    0%, transparent 65%);
  filter: blur(40px);
  animation: heroBreathe 16s ease-in-out infinite alternate;
  z-index: -1;
  pointer-events: none;
}
@keyframes heroBreathe {
  0%   { transform: translate(0,0)    scale(1);    opacity: 0.85; }
  50%  { transform: translate(-2%,1%) scale(1.08); opacity: 1;    }
  100% { transform: translate(2%,-1%) scale(1.02); opacity: 0.9;  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-right { order: -1; display: flex; justify-content: center; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin: 0 0 1.5rem;
  letter-spacing: 0.01em;
}
.eyebrow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-gradient);
  box-shadow: 0 0 10px var(--glow-orange);
  animation: pulseDot 2.2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(1.25); }
}

.hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(2.7rem, 7vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 1.75rem;
  font-weight: 800;
  color: var(--fg);
}
.hero h1 .accent {
  background: var(--brand-gradient);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  animation: shimmer 6s linear infinite;
  display: inline-block;
}
@keyframes shimmer {
  0%   { background-position:   0% 50%; }
  100% { background-position: 200% 50%; }
}

.hero .lede {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  max-width: 600px;
  color: var(--fg-muted);
  margin: 0 0 2rem;
  line-height: 1.5;
}
.hero .lede em { color: var(--fg); font-style: normal; font-weight: 600; }

.install-wrap { margin: 0 0 1.75rem; }
.install-code {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--ff-mono);
  font-size: 0.88rem;
  padding: 0.95rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--rule-strong);
  border-radius: 10px;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  box-shadow: 0 0 40px -18px var(--glow-orange), inset 0 1px 0 rgba(255,255,255,0.03);
  transition: border-color 0.2s ease, box-shadow 0.3s ease;
  max-width: max-content;
}
.install-code:hover {
  border-color: var(--accent);
  box-shadow: 0 0 60px -10px var(--glow-orange), 0 0 30px -15px var(--glow-pink);
}
.install-code .prompt {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}
.install-code .cmd {
  color: var(--fg);
  min-width: 0;
  display: inline-flex;
  align-items: center;
}
.install-code .caret {
  display: inline-block;
  margin-left: 1px;
  color: var(--accent);
  animation: caretBlink 1s steps(1) infinite;
}
@keyframes caretBlink { 50% { opacity: 0; } }
.install-code .copy-hint {
  margin-left: 0.5rem;
  font-size: 0.72rem;
  color: var(--fg-subtle);
  padding: 0.15rem 0.55rem;
  border-radius: 5px;
  background: var(--bg-card-2);
  border: 1px solid var(--rule);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease;
}
.install-code.copied .copy-hint {
  background: var(--brand-gradient);
  color: #0a0607;
  border-color: transparent;
}

.ctas {
  margin: 0 0 2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.meta {
  font-size: 0.85rem;
  color: var(--fg-subtle);
  margin: 0;
  letter-spacing: 0.01em;
}

/* --- Hero orb (right side) --- */
.hero-right { display: flex; justify-content: center; align-items: center; }
.orb-core {
  width: min(360px, 80%);
  aspect-ratio: 1;
  position: relative;
  filter: drop-shadow(0 0 60px var(--glow-orange)) drop-shadow(0 0 90px var(--glow-pink));
}
.orb-svg { width: 100%; height: 100%; animation: orbFloat 9s ease-in-out infinite alternate; }
@keyframes orbFloat {
  0%   { transform: translateY(0)    rotate(-1deg); }
  100% { transform: translateY(-10px) rotate(2deg); }
}
.orb-svg .ring { transform-origin: 120px 120px; }
.ring-1 { animation: spin 28s linear infinite; }
.ring-2 { animation: spin 40s linear infinite reverse; }
.ring-3 { animation: spin 18s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Trust strip under hero --- */
.trust-strip {
  margin-top: 3rem;
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--bg-elev);
  font-size: 0.88rem;
  color: var(--fg-subtle);
}
.trust-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.trust-row a {
  color: var(--fg-muted);
  font-weight: 600;
  border-bottom: none;
}
.trust-row a:hover { color: var(--accent); border-bottom: none; }
.trust-row .dot { color: var(--fg-subtle); opacity: 0.5; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block;
  padding: 0.78rem 1.4rem;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--rule-strong);
  color: var(--fg);
  background: var(--bg-card);
  transition: transform 0.15s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  border-bottom-color: var(--rule-strong);
}
.btn:hover {
  border-color: var(--accent);
  border-bottom-color: var(--accent);
  transform: translateY(-2px);
  color: var(--fg);
}
.btn.ghost { background: transparent; }
.btn.primary {
  background: var(--brand-gradient);
  background-size: 150% auto;
  color: #0a0607;
  border: 1px solid transparent;
  box-shadow: 0 8px 28px -10px var(--glow-pink), 0 4px 14px -6px var(--glow-orange);
}
.btn.primary:hover {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: 0 14px 38px -8px var(--glow-pink), 0 8px 20px -6px var(--glow-orange);
  color: #0a0607;
  border-color: transparent;
}
.btn.big { padding: 1rem 1.8rem; font-size: 1.05rem; }

/* ---------- SECTIONS ---------- */
.section {
  padding: 6.5rem 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.section.dark { background: var(--bg-elev); }

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 1rem;
}
.section h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 2rem;
  font-weight: 800;
  color: var(--fg);
}
.section h2 .accent {
  background: var(--brand-gradient);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
  display: inline-block;
}

.section p {
  font-size: 1.08rem;
  color: var(--fg-muted);
  max-width: 720px;
  margin: 0 0 1.25rem;
}
.section p em,
.section p strong {
  color: var(--fg);
  font-weight: 600;
  font-style: normal;
}
.section-lede {
  font-size: 1.15rem !important;
  max-width: 780px !important;
  color: var(--fg) !important;
  margin-bottom: 2.5rem !important;
}

/* ---------- COMPARE ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
@media (max-width: 780px) { .compare-grid { grid-template-columns: 1fr; } }
.compare-card {
  padding: 2rem 1.85rem;
  border-radius: 14px;
  border: 1px solid var(--rule);
  background: var(--bg-card);
}
.compare-card h3 {
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.compare-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.compare-card li {
  font-size: 0.98rem;
  color: var(--fg-muted);
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  line-height: 1.45;
}
.compare-card li em { color: var(--fg); font-style: normal; font-weight: 600; }
.compare-card .x { color: #8b706c; flex-shrink: 0; font-weight: 700; }
.compare-card .check {
  flex-shrink: 0;
  font-weight: 700;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.compare-card.their { opacity: 0.92; }
.compare-card.ours {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-2) 100%);
  border-color: var(--rule-strong);
  box-shadow: 0 0 60px -30px var(--glow-orange), inset 0 0 0 1px rgba(255,107,53,0.15);
  position: relative;
}
.compare-card.ours::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 14px;
  padding: 1px;
  background: var(--brand-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.5;
}
.compare-card.ours h3 {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

/* ---------- PILLARS ---------- */
.pillars {
  padding: 6.5rem 0;
  border-bottom: 1px solid var(--rule);
}
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.pillar {
  background: var(--bg-card);
  padding: 2.1rem 1.9rem 1.85rem;
  border-radius: 14px;
  border: 1px solid var(--rule);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.pillar::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 14px;
  padding: 1px;
  background: var(--brand-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.pillar:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px -18px var(--glow-orange);
}
.pillar:hover::before { opacity: 0.8; }
.pillar-num {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.pillar h3 {
  font-size: 1.18rem;
  margin: 0 0 0.75rem;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--fg);
}
.pillar p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.97rem;
  line-height: 1.55;
}
.pillar p em { color: var(--fg); font-style: normal; font-weight: 600; }
.pillar code { font-size: 0.88em; }

/* ---------- DIAGRAM ---------- */
.diagram {
  font-size: 0.72rem;
  line-height: 1.4;
  margin: 0 auto;
  max-width: 760px;
  box-shadow: 0 0 80px -30px var(--glow-orange), 0 0 40px -20px var(--glow-pink);
  border-color: var(--rule-strong);
}
@media (max-width: 640px) { .diagram { font-size: 0.56rem; padding: 1rem; } }

.tagline {
  margin-top: 2.5rem;
  font-size: clamp(1.35rem, 2.6vw, 1.7rem);
  color: var(--fg);
  letter-spacing: -0.015em;
  font-weight: 600;
  line-height: 1.3;
}
.tagline strong {
  background: var(--brand-gradient);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  animation: shimmer 6s linear infinite;
}
.ctas.center {
  justify-content: center;
  display: flex;
  margin-top: 2.5rem;
}

/* ---------- FOOTER ---------- */
footer {
  padding: 4.5rem 0 4rem;
  background: var(--bg);
  color: var(--fg-subtle);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}
footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 60%;
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  opacity: 0.5;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; } }
.footer-brand .brand { margin-bottom: 0.6rem; }
.footer-brand p.small { color: var(--fg-subtle); margin: 0; }
.footer-col h4 {
  color: var(--fg);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.9rem;
  font-weight: 700;
}
.footer-col a {
  display: block;
  color: var(--fg-muted);
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
  border-bottom: none;
}
.footer-col a:hover { color: var(--accent); border-bottom: none; }
.footer-col p.small { color: var(--fg-subtle); margin-top: 0.3rem; font-size: 0.8rem; }
.footer-bottom {
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
  color: var(--fg-subtle);
  font-size: 0.82rem;
  text-align: center;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 640px) {
  .hero { padding: 4rem 0 3.5rem; }
  .section, .pillars { padding: 4.5rem 0; }
  .pillar { padding: 1.6rem 1.45rem 1.35rem; }
  .compare-card { padding: 1.5rem 1.35rem; }
  .install-code { font-size: 0.75rem; padding: 0.75rem 0.9rem; }
}

/* ---------- ENTRANCE ANIMATIONS ---------- */
.hero h1,
.hero .lede,
.hero .install-wrap,
.hero .ctas,
.hero .meta,
.hero .eyebrow,
.hero-right {
  animation: fadeRise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.hero .eyebrow      { animation-delay: 0.05s; }
.hero h1            { animation-delay: 0.15s; }
.hero .lede         { animation-delay: 0.3s;  }
.hero .install-wrap { animation-delay: 0.45s; }
.hero .ctas         { animation-delay: 0.55s; }
.hero .meta         { animation-delay: 0.65s; }
.hero-right         { animation-delay: 0.3s;  }

@keyframes fadeRise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0);    }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .orb-svg .ring { animation: none; }
}