/* CareBridge — premium AI SaaS, brand gradient, 3D depth, motion. CSP-safe. */

:root {
  --bg:            #000000;
  --bg-card:       #0a0a0a;
  --bg-surface:    #121212;
  --bg-elevated:   #181818;
  --border:        #1f1f1f;
  --border-bright: #2a2a2a;
  --border-soft:   rgba(255,255,255,0.06);
  --text:          #ffffff;
  --text-muted:    #9a9a9a;
  --text-dim:      #5a5a5a;

  /* Brand palette — pulled from v3 logo */
  --brand-teal:    #2dd4bf;
  --brand-cyan:    #14b8a6;
  --brand-blue:    #0e7490;
  --brand-amber:   #f59e0b;
  --brand-orange:  #f97316;
  --brand-coral:   #fb923c;

  --accent-green:  #10b981;
  --accent-amber:  #f5a524;

  --brand-grad-h:  linear-gradient(90deg, #2dd4bf 0%, #14b8a6 22%, #f59e0b 70%, #f97316 100%);
  --brand-grad-r:  linear-gradient(135deg, #2dd4bf 0%, #06b6d4 28%, #f59e0b 70%, #f97316 100%);
  --brand-grad-soft: linear-gradient(135deg, rgba(45,212,191,0.15) 0%, rgba(249,115,22,0.15) 100%);
  --brand-glow:    0 0 60px rgba(45,212,191,0.18), 0 0 120px rgba(249,115,22,0.12);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Fira Code", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

::selection { background: var(--brand-teal); color: var(--bg); }

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

/* ============================================================
   Brand-gradient utility — animated background-clip text
   ============================================================ */

.brand-grad-text {
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: brand-shift 8s ease-in-out infinite;
}

@keyframes brand-shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* Subtle hover-glow on any element */
.glow-hover { transition: filter 200ms, transform 200ms; }
.glow-hover:hover { filter: drop-shadow(0 0 16px rgba(245,158,11,0.45)); }

/* ============================================================
   Layout primitives
   ============================================================ */

.container, .band-inner, .footer-inner, .hero-inner, .site-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.hairline { border: 1px solid var(--border); }
.hairline-b { border-bottom: 1px solid var(--border); }

.mono {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   Site header
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.site-header-inner {
  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;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

.brand-logo-nav {
  height: 28px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 8px rgba(45,212,191,0.25));
}

nav.primary {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

nav.primary a {
  color: var(--text-muted);
  transition: color 160ms;
  position: relative;
}
nav.primary a:not(.nav-cta):hover { color: var(--text); }
nav.primary a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--brand-grad-h);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms;
}
nav.primary a:not(.nav-cta):hover::after { transform: scaleX(1); }

nav.primary .nav-cta {
  border: 1px solid var(--border-bright);
  padding: 0.55rem 0.9rem;
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition: border-color 200ms;
}
nav.primary .nav-cta:hover { border-color: var(--brand-teal); }
nav.primary .nav-cta.primary {
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  color: #0a0a0a;
  border: 0;
  font-weight: 600;
  animation: brand-shift 6s ease-in-out infinite;
}
nav.primary .nav-cta.primary:hover { filter: brightness(1.1); }

/* ============================================================
   Hero — animated orbs + 3D terminal + gradient h1
   ============================================================ */

.hero {
  position: relative;
  min-height: calc(100vh - 65px);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  isolation: isolate;
}

.hero-orbs {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  mix-blend-mode: screen;
  will-change: transform;
}
.hero-orb.t { top: -10%; left: -5%;  width: 480px; height: 480px; background: var(--brand-teal); animation: orb-drift-1 18s ease-in-out infinite; }
.hero-orb.o { top: 30%;  right: -8%; width: 520px; height: 520px; background: var(--brand-orange); animation: orb-drift-2 22s ease-in-out infinite; }
.hero-orb.a { bottom: -15%; left: 30%; width: 600px; height: 600px; background: var(--brand-amber); animation: orb-drift-3 26s ease-in-out infinite; opacity: 0.3; }

@keyframes orb-drift-1 {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50%      { transform: translate3d(80px, 60px, 0) scale(1.1); }
}
@keyframes orb-drift-2 {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50%      { transform: translate3d(-100px, 40px, 0) scale(1.15); }
}
@keyframes orb-drift-3 {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50%      { transform: translate3d(60px, -80px, 0) scale(0.95); }
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: -1;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 90%);
  animation: grid-breath 12s ease-in-out infinite;
}
@keyframes grid-breath {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 4rem;
  padding-top: 5rem;
  padding-bottom: 4rem;
  align-items: center;
  perspective: 1500px;
}

.hero-left {
  animation: fade-up 800ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.hero-right {
  animation: fade-up 800ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  animation-delay: 200ms;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-teal);
  border: 1px solid rgba(45,212,191,0.3);
  background: rgba(45,212,191,0.05);
  padding: 0.4rem 0.8rem;
  margin-bottom: 1.75rem;
  position: relative;
  backdrop-filter: blur(8px);
}
.status-badge::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: var(--brand-grad-h);
  border-radius: inherit;
  opacity: 0.15;
  z-index: -1;
  filter: blur(8px);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 1.75rem;
  text-wrap: balance;
}
.hero h1 .slash {
  color: var(--text-dim);
  font-weight: 300;
  margin: 0 0.05em;
}

.hero .lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 32rem;
  margin: 0 0 2.25rem;
  line-height: 1.55;
}
.hero .lead strong {
  color: var(--text);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--border-bright);
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text);
  transition: all 200ms;
  position: relative;
}
.btn:hover {
  border-color: var(--brand-teal);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(45,212,191,0.15);
}

.btn-primary {
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  color: #0a0a0a;
  border: 0;
  font-weight: 700;
  animation: brand-shift 6s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transition: left 600ms;
}
.btn-primary:hover {
  filter: brightness(1.1) saturate(1.1);
  box-shadow: 0 12px 32px rgba(249,115,22,0.35), 0 0 0 1px rgba(255,255,255,0.1);
  transform: translateY(-1px);
}
.btn-primary:hover::after { left: 100%; }

.btn .arrow { transition: transform 200ms; }
.btn:hover .arrow { transform: translateX(3px); }

.email-capture {
  display: flex;
  gap: 0;
  max-width: 26rem;
  border: 1px solid var(--border-bright);
  background: var(--bg-card);
  transition: border-color 200ms, box-shadow 200ms;
  position: relative;
}
.email-capture:focus-within {
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 4px rgba(45,212,191,0.12), 0 8px 24px rgba(45,212,191,0.15);
}
.email-capture input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
  outline: none;
}
.email-capture input::placeholder { color: var(--text-dim); }
.email-capture button {
  border: none;
  border-left: 1px solid var(--border-bright);
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  color: #0a0a0a;
  padding: 0 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  font-weight: 700;
  animation: brand-shift 7s ease-in-out infinite;
}
.email-capture button:hover { filter: brightness(1.1); }

/* ============================================================
   Terminal — 3D depth + streaming rows
   ============================================================ */

.terminal-wrap {
  perspective: 1500px;
  perspective-origin: 50% 50%;
}
.terminal {
  background: linear-gradient(180deg, #0d0d0d 0%, #060606 100%);
  border: 1px solid var(--border-bright);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  position: relative;
  transform: rotateY(-4deg) rotateX(2deg);
  transform-style: preserve-3d;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.8),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 0 60px -10px rgba(45,212,191,0.25);
  animation: terminal-float 6s ease-in-out infinite;
}
@keyframes terminal-float {
  0%, 100% { transform: rotateY(-4deg) rotateX(2deg) translateY(0); }
  50%      { transform: rotateY(-4deg) rotateX(2deg) translateY(-8px); }
}
.terminal-wrap:hover .terminal {
  transform: rotateY(0deg) rotateX(0deg) translateY(0);
  animation-play-state: paused;
  box-shadow:
    0 40px 100px -20px rgba(0,0,0,0.8),
    0 0 0 1px rgba(255,255,255,0.06) inset,
    0 0 80px -10px rgba(245,158,11,0.35);
}
.terminal::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: var(--brand-grad-r);
  background-size: 200% 200%;
  z-index: -1;
  opacity: 0.4;
  filter: blur(20px);
  animation: brand-shift 8s ease-in-out infinite;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-bright); }
.terminal-dot.live {
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green), 0 0 16px var(--accent-green);
  animation: pulse 2s ease-in-out infinite;
}
.terminal-title { margin-left: auto; opacity: 0.7; }

.terminal-body { padding: 1.25rem 1.25rem 0.6rem; }

.t-section {
  margin-bottom: 1.1rem;
  border-left: 2px solid var(--border);
  padding-left: 1rem;
  opacity: 0;
  animation: stream-in 600ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.t-section:nth-child(1) { animation-delay: 500ms; border-left-color: var(--brand-teal); }
.t-section:nth-child(2) { animation-delay: 1100ms; border-left-color: var(--brand-amber); }
.t-section:nth-child(3) { animation-delay: 1700ms; border-left-color: var(--brand-orange); }

@keyframes stream-in {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.t-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  font-weight: 600;
}
.t-label.teal   { color: var(--brand-teal); }
.t-label.amber  { color: var(--brand-amber); }
.t-label.orange { color: var(--brand-orange); }

.t-row { color: var(--text-muted); margin-bottom: 0.25rem; font-size: 0.74rem; line-height: 1.55; }
.t-row .k { color: var(--text-dim); }
.t-row .v { color: var(--text); }
.t-row .alert { color: var(--brand-amber); }
.t-row .ok    { color: var(--accent-green); }
.t-row .hot   { color: var(--brand-orange); }

.terminal-status {
  border-top: 1px solid var(--border);
  padding: 0.7rem 1rem;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.terminal-status .ok { color: var(--accent-green); }

.cursor {
  display: inline-block;
  width: 7px;
  height: 1.05em;
  background: var(--brand-teal);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s steps(1) infinite;
  box-shadow: 0 0 6px var(--brand-teal);
}
@keyframes blink { 50% { opacity: 0; } }

/* Hero footer badges — slow stagger reveal */

.hero-footer-badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  position: relative;
}
.hero-footer-badges::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0; height: 1px;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  opacity: 0.6;
  animation: brand-shift 8s ease-in-out infinite;
}
.hero-footer-badges .b {
  padding: 1.4rem 1rem;
  border-right: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0;
  animation: fade-up 600ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.hero-footer-badges .b:nth-child(1) { animation-delay: 700ms; }
.hero-footer-badges .b:nth-child(2) { animation-delay: 900ms; }
.hero-footer-badges .b:nth-child(3) { animation-delay: 1100ms; }
.hero-footer-badges .b:nth-child(4) { animation-delay: 1300ms; border-right: none; }
.hero-footer-badges .b .num { color: var(--text-dim); display: block; margin-bottom: 0.3rem; font-weight: 600; }
.hero-footer-badges .b .lbl { color: var(--text-muted); }
.hero-footer-badges .b:hover .num { color: var(--brand-teal); }
.hero-footer-badges .b:hover .lbl { color: var(--text); }

/* ============================================================
   Marquee strip — trust signals scroll
   ============================================================ */

.marquee {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
  overflow: hidden;
  position: relative;
  background: var(--bg-card);
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute; top: 0; bottom: 0; width: 12rem;
  z-index: 2; pointer-events: none;
}
.marquee::before { left: 0;  background: linear-gradient(90deg, var(--bg-card) 0%, transparent 100%); }
.marquee::after  { right: 0; background: linear-gradient(270deg, var(--bg-card) 0%, transparent 100%); }

.marquee-track {
  display: flex;
  gap: 4rem;
  animation: marquee-scroll 35s linear infinite;
  width: max-content;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  align-items: center;
}
.marquee-track > span {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}
.marquee-track .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--brand-grad-h);
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   Section bands
   ============================================================ */

section.band {
  border-bottom: 1px solid var(--border);
  padding: 6rem 0;
  position: relative;
}

.band .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-amber);
  margin-bottom: 1.25rem;
}

.band h2 {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  max-width: 48rem;
}
.band h2 em {
  font-style: normal;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brand-shift 9s ease-in-out infinite;
}

.band .sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 38rem;
  margin: 0;
  line-height: 1.6;
}

.band-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  gap: 2rem;
  flex-wrap: wrap;
}

/* ============================================================
   Feature grid — 3D card tilt on hover
   ============================================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  perspective: 1200px;
}

.feature-grid > article {
  padding: 2.5rem 2rem;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%);
  border: 1px solid var(--border);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1), border-color 300ms;
  overflow: hidden;
  isolation: isolate;
}
.feature-grid > article::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: var(--brand-grad-r);
  z-index: -2;
  opacity: 0;
  transition: opacity 300ms;
}
.feature-grid > article::after {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-card);
  z-index: -1;
  transition: background 300ms;
}
.feature-grid > article:hover {
  transform: translateY(-6px) rotateX(2deg) rotateY(-2deg);
  border-color: transparent;
}
.feature-grid > article:hover::before { opacity: 1; }

.feature-grid > article:nth-child(1):hover { transform: translateY(-6px) rotateX(2deg) rotateY(-2deg); }
.feature-grid > article:nth-child(2):hover { transform: translateY(-6px) rotateX(2deg) rotateY(0deg); }
.feature-grid > article:nth-child(3):hover { transform: translateY(-6px) rotateX(2deg) rotateY(2deg); }

.feature-grid .f-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.feature-grid .f-num::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--brand-grad-h);
}

.feature-grid h3 {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.feature-grid p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   Pricing — featured tier with rotating gradient border
   ============================================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pricing-grid > article {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: transform 300ms, border-color 300ms;
  overflow: hidden;
}
.pricing-grid > article:hover {
  transform: translateY(-4px);
  border-color: var(--border-bright);
}

.pricing-grid > article.featured {
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
  border: 1px solid transparent;
  position: relative;
  transform: translateY(-12px);
  z-index: 2;
}
.pricing-grid > article.featured::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: conic-gradient(from 0deg, #2dd4bf, #06b6d4, #f59e0b, #f97316, #2dd4bf);
  z-index: -2;
  animation: spin-grad 6s linear infinite;
}
.pricing-grid > article.featured::after {
  content: "";
  position: absolute;
  inset: 1px;
  background: linear-gradient(180deg, #0f0f0f 0%, #0a0a0a 100%);
  z-index: -1;
}
@keyframes spin-grad {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.pricing-grid > article.featured:hover { transform: translateY(-16px); }

.featured-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  color: #0a0a0a;
  padding: 0.4rem 1rem;
  font-weight: 700;
  animation: brand-shift 6s ease-in-out infinite;
  z-index: 3;
  box-shadow: 0 4px 16px rgba(249,115,22,0.4);
}

.tier-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.tier-name {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.tier-runtime {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.tier-runtime::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-green);
}

.tier-price {
  font-family: var(--font-sans);
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.4rem;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brand-shift 8s ease-in-out infinite;
}
.tier-price small {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
  -webkit-text-fill-color: var(--text-muted);
  margin-left: 0.25rem;
}

.tier-cadence {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  border-top: 1px solid var(--border);
  flex: 1;
}
.tier-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}
.tier-features li .check {
  color: var(--brand-teal);
  flex-shrink: 0;
  font-weight: 700;
}
.tier-features li .nope { color: var(--text-dim); flex-shrink: 0; }
.tier-features li.on { color: var(--text); }

.tier-cta {
  width: 100%;
  padding: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  border: 1px solid var(--border-bright);
  color: var(--text);
  background: transparent;
  cursor: pointer;
  transition: all 220ms;
  display: inline-block;
  font-weight: 600;
}
.tier-cta:hover {
  border-color: var(--brand-teal);
  background: rgba(45,212,191,0.05);
  box-shadow: 0 4px 16px rgba(45,212,191,0.15);
}

.tier-cta.primary {
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  color: #0a0a0a;
  border: 0;
  font-weight: 700;
  animation: brand-shift 5s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}
.tier-cta.primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 12px 32px rgba(249,115,22,0.4);
}

.enterprise-strip {
  margin-top: 2rem;
  border: 1px solid var(--border);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  background: linear-gradient(135deg, rgba(45,212,191,0.04) 0%, rgba(249,115,22,0.04) 100%);
  position: relative;
  overflow: hidden;
}
.enterprise-strip::before {
  content: "";
  position: absolute;
  top: 0; left: 0; height: 1px; width: 100%;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  opacity: 0.5;
  animation: brand-shift 7s ease-in-out infinite;
}
.enterprise-strip h4 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  font-weight: 500;
}
.enterprise-strip h4 em {
  font-style: normal;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brand-shift 8s ease-in-out infinite;
}
.enterprise-strip p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}
.enterprise-strip .tier-cta { width: auto; flex-shrink: 0; }

.pricing-footer {
  margin-top: 2rem;
  padding: 1.5rem 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ============================================================
   Trust split
   ============================================================ */

.split-trust {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 4rem;
  align-items: start;
}
.split-trust ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
}
.split-trust li {
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.95rem;
  color: var(--text);
  transition: padding 200ms;
}
.split-trust li:hover { padding-left: 0.5rem; }
.split-trust li::before {
  content: "▸";
  color: var(--brand-teal);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.facts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.facts-grid > div {
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.facts-grid > div:nth-child(2n) { border-right: none; }
.facts-grid > div:nth-last-child(-n+2) { border-bottom: none; }
.facts-grid dt {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: 0.5rem;
}
.facts-grid dd { margin: 0; font-size: 0.92rem; color: var(--text); line-height: 1.4; }

/* ============================================================
   Founder
   ============================================================ */

.founder {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2.5rem;
  align-items: start;
  border: 1px solid var(--border);
  padding: 2.5rem;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg) 100%);
  position: relative;
}
.founder::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0; height: 1px;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  opacity: 0.5;
  animation: brand-shift 9s ease-in-out infinite;
}
.founder-initials {
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-bright);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  background: var(--brand-grad-r);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brand-shift 8s ease-in-out infinite;
  position: relative;
}
.founder-initials::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 49.5%, rgba(45,212,191,0.2) 49.5%, rgba(245,158,11,0.2) 50.5%, transparent 50.5%);
  z-index: -1;
}
.founder h3 {
  margin: 0 0 0.25rem;
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.founder .role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-amber);
  margin: 0 0 1.25rem;
}
.founder p { color: var(--text-muted); line-height: 1.65; margin: 0 0 1rem; }

.contact-line { font-size: 0.85rem; }
.contact-line a {
  font-family: var(--font-mono);
  color: var(--text);
  border-bottom: 1px solid var(--border-bright);
  transition: color 200ms, border-color 200ms;
}
.contact-line a:hover {
  color: var(--brand-teal);
  border-bottom-color: var(--brand-teal);
}

/* ============================================================
   Footer
   ============================================================ */

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 3rem;
  background: var(--bg);
  position: relative;
}
footer.site-footer::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0; height: 1px;
  background: var(--brand-grad-h);
  background-size: 200% 100%;
  animation: brand-shift 10s ease-in-out infinite;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand-block img {
  height: 36px;
  width: auto;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 0 12px rgba(45,212,191,0.2));
}
.footer-brand-block p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin: 0;
  max-width: 22rem;
  line-height: 1.6;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin: 0 0 1.25rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.7rem; }
.footer-col a { font-size: 0.88rem; color: var(--text-muted); transition: color 200ms; }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.footer-bottom .status-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-green);
}
.footer-bottom .status-live::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 1.5rem 3rem; }
  .terminal { transform: none; animation: none; }
  .feature-grid, .pricing-grid { grid-template-columns: 1fr; gap: 1rem; }
  .pricing-grid > article.featured { transform: translateY(0); }
  .facts-grid { grid-template-columns: 1fr; }
  .facts-grid > div { border-right: none; }
  .facts-grid > div:nth-last-child(2) { border-bottom: 1px solid var(--border); }
  .split-trust { grid-template-columns: 1fr; gap: 2rem; }
  .founder { grid-template-columns: 1fr; }
  .founder-initials { width: 140px; height: 140px; font-size: 3rem; }
  .hero-footer-badges { grid-template-columns: repeat(2, 1fr); }
  .hero-footer-badges .b:nth-child(2) { border-right: none; }
  .hero-footer-badges .b:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  nav.primary { gap: 0.9rem; font-size: 0.62rem; }
  nav.primary a:not(.nav-cta) { display: none; }
  .band { padding: 4rem 0; }
  .band-head { flex-direction: column; align-items: flex-start; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .enterprise-strip { flex-direction: column; align-items: flex-start; }
  .terminal-body { padding: 1rem; }
}

/* ============================================================
   Reduced motion
   ============================================================ */

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