/* ==========================================================================
   MediOpsIQ — Premium Design System (plain HTML/CSS/JS version)
   ========================================================================== */

:root {
  --c-bg: #ffffff;
  --c-bg-soft: #f6f9fc;
  --c-surface: #ffffff;
  --c-surface-2: #f1f5f9;
  --c-border: #e2e8f0;
  --c-border-strong: #cbd5e1;
  --c-text: #0a1a2f;
  --c-text-soft: #334155;
  --c-text-muted: #64748b;
  --c-text-faint: #94a3b8;
  --c-primary: #0a1a2f;
  --c-accent: #14b8a6;
  --c-accent-2: #0e7c7b;
  --c-accent-3: #5eead4;
  --c-accent-soft: #ccfbf1;
  --c-accent-glow: rgba(20, 184, 166, 0.35);
  --font-display: 'Sora', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-xs: 0.78rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.5rem;
  --fs-3xl: 3.5rem;
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.5rem; --sp-6: 2rem; --sp-7: 3rem; --sp-8: 4rem; --sp-9: 6rem; --sp-10: 8rem;
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px; --r-xl: 24px; --r-2xl: 32px; --r-full: 999px;
  --sh-sm: 0 1px 2px rgba(10,26,47,.06), 0 1px 3px rgba(10,26,47,.04);
  --sh-md: 0 4px 12px rgba(10,26,47,.08), 0 2px 6px rgba(10,26,47,.05);
  --sh-lg: 0 18px 40px rgba(10,26,47,.12), 0 6px 16px rgba(10,26,47,.06);
  --sh-xl: 0 40px 80px rgba(10,26,47,.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 160ms; --dur: 280ms; --dur-slow: 520ms;
  --container: 1200px; --container-wide: 1360px; --header-h: 76px;
  --grad-accent: linear-gradient(135deg, #14b8a6 0%, #0e7c7b 100%);
  --grad-navy: linear-gradient(160deg, #0a1a2f 0%, #0e2a4a 100%);
  --grad-m: linear-gradient(115deg, #0a1a2f 0%, #14b8a6 100%);
  --grad-q: linear-gradient(115deg, #14b8a6 0%, #5eead4 100%);
  --grad-mesh: radial-gradient(at 20% 20%, rgba(94,234,212,.18) 0px, transparent 50%),
               radial-gradient(at 80% 0%, rgba(20,184,166,.12) 0px, transparent 50%);
}

html[data-theme="dark"] {
  --c-bg: #060d18; --c-bg-soft: #0a1424; --c-surface: #0e1a2e; --c-surface-2: #14233b;
  --c-border: #1e2f48; --c-border-strong: #2a3f5f;
  --c-text: #f1f5f9; --c-text-soft: #cbd5e1; --c-text-muted: #94a3b8; --c-text-faint: #64748b;
  --c-primary: #f1f5f9;
  --sh-sm: 0 1px 2px rgba(0,0,0,.4); --sh-md: 0 4px 12px rgba(0,0,0,.5);
  --sh-lg: 0 18px 40px rgba(0,0,0,.55); --sh-xl: 0 40px 80px rgba(0,0,0,.6);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.no-scroll { overflow: hidden; }

body {
  font-family: var(--font-body); font-size: var(--fs-base); line-height: 1.6;
  color: var(--c-text); background: var(--c-bg);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display); font-weight: 700; line-height: 1.1;
  letter-spacing: -0.02em; color: var(--c-text);
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--c-accent); color: #fff; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-5); }
.container-wide { width: 100%; max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--sp-5); }
.section { padding: var(--sp-10) 0; }
.section-sm { padding: var(--sp-8) 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-accent-2);
  margin-bottom: var(--sp-4);
}
html[data-theme="dark"] .eyebrow { color: var(--c-accent); }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--c-accent); border-radius: 2px; }

.section-title { font-size: clamp(var(--fs-xl), 4vw, var(--fs-2xl)); font-weight: 700; max-width: 720px; }
.section-lead { font-size: var(--fs-md); color: var(--c-text-muted); max-width: 640px; margin-top: var(--sp-4); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: -0.01em; padding: 0.85rem 1.5rem; border-radius: var(--r-full);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease), color var(--dur) var(--ease);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary { background: var(--grad-accent); color: #fff; box-shadow: 0 8px 24px var(--c-accent-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px var(--c-accent-glow); }
.btn-ghost { background: transparent; color: var(--c-text); border: 1px solid var(--c-border-strong); }
.btn-ghost:hover { border-color: var(--c-accent); color: var(--c-accent-2); transform: translateY(-2px); }
html[data-theme="dark"] .btn-ghost:hover { color: var(--c-accent); }
.btn-light { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); }
.btn-light:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.btn-lg { padding: 1.05rem 2rem; font-size: var(--fs-base); }
.btn-sm { padding: 0.6rem 1.1rem; font-size: var(--fs-sm); }

/* Cards */
.card {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl);
  padding: var(--sp-6); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: var(--c-accent); }

.chip { display: inline-flex; align-items: center; gap: var(--sp-2); padding: 0.4rem 0.85rem; border-radius: var(--r-full); background: var(--c-surface-2); border: 1px solid var(--c-border); font-size: var(--fs-xs); font-weight: 600; color: var(--c-text-soft); }
.gradient-text { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; border-radius: 4px; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--c-bg-soft); }
::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: var(--r-full); border: 2px solid var(--c-bg-soft); }
::-webkit-scrollbar-thumb:hover { background: var(--c-accent); }

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

/* ============ HEADER ============ */
.hdr {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.hdr.scrolled { background: color-mix(in srgb, var(--c-bg) 82%, transparent); backdrop-filter: saturate(180%) blur(16px); box-shadow: var(--sh-sm); }
.hdr-progress { position: absolute; top: 0; left: 0; height: 2px; background: var(--grad-accent); transition: width 80ms linear; border-radius: 0 2px 2px 0; }
.hdr-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-5); height: 100%; width: 100%; max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--sp-5); }
.brand { display: inline-flex; align-items: center; gap: var(--sp-3); font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; color: var(--c-text); }
.brand-mark { display: inline-flex; align-items: center; }
.brand-mark img { height: 32px; width: auto; display: inline-block; }
.brand-accent { color: var(--c-accent); }
.hdr-nav { display: flex; align-items: center; gap: var(--sp-2); margin-left: auto; margin-right: var(--sp-4); }
.hdr-link { position: relative; padding: 0.5rem 0.85rem; font-size: var(--fs-sm); font-weight: 500; color: var(--c-text-soft); border-radius: var(--r-sm); transition: color var(--dur-fast) var(--ease); }
.hdr-link::after { content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.25rem; height: 2px; background: var(--c-accent); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease); }
.hdr-link:hover { color: var(--c-text); }
.hdr-link:hover::after, .hdr-link.active::after { transform: scaleX(1); }
.hdr-link.active { color: var(--c-text); }
.hdr-actions { display: flex; align-items: center; gap: var(--sp-3); }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--r-full); color: var(--c-text-soft); border: 1px solid var(--c-border); background: var(--c-surface); transition: all var(--dur-fast) var(--ease); }
.icon-btn:hover { color: var(--c-accent-2); border-color: var(--c-accent); transform: translateY(-1px); }
html[data-theme="dark"] .icon-btn:hover { color: var(--c-accent); }
.hdr-burger { display: none; }
.mobile-menu { position: fixed; inset: var(--header-h) 0 0 0; background: color-mix(in srgb, var(--c-bg) 96%, transparent); backdrop-filter: blur(20px); z-index: 99; padding: var(--sp-7) var(--sp-5); animation: fadeIn var(--dur) var(--ease); }
.mobile-nav { display: flex; flex-direction: column; gap: var(--sp-2); max-width: 480px; margin: 0 auto; }
.mobile-link { display: block; padding: 1.1rem 1.25rem; font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 600; color: var(--c-text); border-radius: var(--r-md); border: 1px solid var(--c-border); transition: all var(--dur-fast) var(--ease); }
.mobile-link:hover, .mobile-link.active { border-color: var(--c-accent); color: var(--c-accent-2); background: var(--c-accent-soft); }
html[data-theme="dark"] .mobile-link:hover, html[data-theme="dark"] .mobile-link.active { color: var(--c-accent); }
.mobile-cta { margin-top: var(--sp-4); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

@media (max-width: 920px) {
  .hdr-nav { display: none; }
  .hdr-burger { display: inline-flex; }
  .hdr-actions .btn-primary { display: none; }
}

/* ============ FOOTER ============ */
.ftr { background: var(--c-primary); color: #cbd5e1; padding: var(--sp-9) 0 var(--sp-5); margin-top: var(--sp-10); position: relative; overflow: hidden; }
html[data-theme="dark"] .ftr { background: var(--c-bg-soft); border-top: 1px solid var(--c-border); }
.ftr::before { content: ""; position: absolute; top: -40%; right: -10%; width: 480px; height: 480px; background: radial-gradient(circle, rgba(20,184,166,.18) 0%, transparent 70%); pointer-events: none; }
.ftr-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr 1.4fr; gap: var(--sp-6); padding-bottom: var(--sp-7); border-bottom: 1px solid rgba(255,255,255,.08); }
html[data-theme="dark"] .ftr-top { border-bottom-color: var(--c-border); }
.ftr-brand { max-width: 320px; }
.ftr .brand { color: #fff; margin-bottom: var(--sp-4); }
html[data-theme="dark"] .ftr .brand { color: var(--c-text); }
.ftr-tagline { font-size: var(--fs-sm); line-height: 1.6; color: #94a3b8; margin-bottom: var(--sp-5); }
.ftr-socials { display: flex; gap: var(--sp-2); }
.social { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: var(--r-full); background: rgba(255,255,255,.06); color: #cbd5e1; border: 1px solid rgba(255,255,255,.08); transition: all var(--dur-fast) var(--ease); }
.social:hover { background: var(--c-accent); color: #fff; border-color: var(--c-accent); transform: translateY(-2px); }
.ftr-heading { font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: #fff; margin-bottom: var(--sp-4); }
html[data-theme="dark"] .ftr-heading { color: var(--c-text); }
.ftr-link { display: block; font-size: var(--fs-sm); color: #94a3b8; padding: 0.4rem 0; transition: color var(--dur-fast) var(--ease); }
.ftr-link:hover { color: var(--c-accent); }
.ftr-contact { display: inline-flex; align-items: center; gap: var(--sp-2); padding: 0.35rem 0; }
.ftr-note { font-size: var(--fs-xs); color: #64748b; margin-top: var(--sp-2); }
.ftr-form { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.ftr-form input { flex: 1; min-width: 0; padding: 0.7rem 0.9rem; border-radius: var(--r-md); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: #fff; font-size: var(--fs-sm); transition: border-color var(--dur-fast) var(--ease); }
.ftr-form input::placeholder { color: #64748b; }
.ftr-form input:focus { outline: none; border-color: var(--c-accent); }
.ftr-form .btn { padding: 0.7rem 0.9rem; }
.ftr-success { display: inline-flex; align-items: center; gap: var(--sp-2); margin-top: var(--sp-3); font-size: var(--fs-xs); color: var(--c-accent); }
.ftr-bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); padding-top: var(--sp-5); flex-wrap: wrap; }
.ftr-copy { font-size: var(--fs-xs); color: #64748b; }
.ftr-legal { display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.ftr-legal-item { display: inline-flex; align-items: center; gap: 0.35rem; font-size: var(--fs-xs); color: #94a3b8; }

@media (max-width: 960px) {
  .ftr-top { grid-template-columns: 1fr 1fr; gap: var(--sp-6) var(--sp-5); }
  .ftr-brand { grid-column: 1 / -1; max-width: none; }
}
@media (max-width: 560px) {
  .ftr-top { grid-template-columns: 1fr; }
  .ftr-bottom { flex-direction: column; align-items: flex-start; }
}

/* ============ HERO ============ */
.hero { position: relative; padding: calc(var(--sp-9) + var(--header-h)) 0 var(--sp-9); overflow: hidden; background: var(--c-bg); }
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-mesh { position: absolute; inset: 0; background: var(--grad-mesh); opacity: 0.7; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--c-border) 1px, transparent 1px), linear-gradient(90deg, var(--c-border) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 0%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 0%, transparent 70%); opacity: 0.4; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.5; }
.hero-orb-1 { width: 420px; height: 420px; background: radial-gradient(circle, rgba(20,184,166,.35), transparent 70%); top: -10%; right: -5%; animation: float 12s ease-in-out infinite; }
.hero-orb-2 { width: 360px; height: 360px; background: radial-gradient(circle, rgba(94,234,212,.22), transparent 70%); bottom: -10%; left: -5%; animation: float 14s ease-in-out infinite reverse; }
@keyframes float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(20px, -30px); } }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--sp-8); align-items: center; max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--sp-5); }
.hero-chip { display: inline-flex; align-items: center; gap: var(--sp-2); padding: 0.45rem 0.95rem; border-radius: var(--r-full); background: var(--c-surface); border: 1px solid var(--c-border); font-size: var(--fs-xs); font-weight: 600; color: var(--c-text-soft); box-shadow: var(--sh-sm); margin-bottom: var(--sp-5); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); box-shadow: 0 0 0 0 var(--c-accent-glow); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(20,184,166,.5); } 70% { box-shadow: 0 0 0 10px rgba(20,184,166,0); } 100% { box-shadow: 0 0 0 0 rgba(20,184,166,0); } }
.hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.02; letter-spacing: -0.03em; margin-bottom: var(--sp-5); }
.hero-lead { font-size: var(--fs-md); color: var(--c-text-muted); max-width: 540px; margin-bottom: var(--sp-6); line-height: 1.65; }
.hero-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-7); }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); padding-top: var(--sp-5); border-top: 1px solid var(--c-border); }
.hero-stat { display: flex; flex-direction: column; gap: 0.15rem; }
.hero-stat-value { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 700; color: var(--c-text); letter-spacing: -0.02em; }
.hero-stat-value small { font-size: 0.6em; color: var(--c-accent-2); font-weight: 600; }
html[data-theme="dark"] .hero-stat-value small { color: var(--c-accent); }
.hero-stat-label { font-size: var(--fs-xs); color: var(--c-text-muted); line-height: 1.3; }

/* Dashboard mockup */
.hero-visual { perspective: 1200px; position: relative; }
.hero-logo-mark { position: absolute; top: 50%; left: 50%; width: 360px; height: auto; transform: translate(-50%, -50%) rotate(-6deg); opacity: 0.18; filter: blur(1px); pointer-events: none; z-index: 1; }
html[data-theme="dark"] .hero-logo-mark { opacity: 0.10; filter: blur(2px); }
.dashboard { position: relative; z-index: 2; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-2xl); box-shadow: var(--sh-xl); overflow: hidden; transform: rotateY(-6deg) rotateX(3deg); transition: transform var(--dur-slow) var(--ease); }
.dashboard:hover { transform: rotateY(-2deg) rotateX(1deg); }
.dash-header { display: flex; align-items: center; gap: var(--sp-2); padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--c-border); background: var(--c-bg-soft); }
.dash-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c-border-strong); }
.dash-dot:nth-child(1) { background: #ff5f57; } .dash-dot:nth-child(2) { background: #febc2e; } .dash-dot:nth-child(3) { background: #28c840; }
.dash-title { margin-left: var(--sp-3); font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; color: var(--c-text-muted); }
.dash-live { margin-left: auto; display: inline-flex; align-items: center; gap: 0.35rem; font-size: var(--fs-xs); font-weight: 600; color: var(--c-accent-2); }
html[data-theme="dark"] .dash-live { color: var(--c-accent); }
.dash-body { padding: var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-3); }
.dash-row { display: grid; gap: var(--sp-3); }
.dash-row:nth-child(1) { grid-template-columns: 2fr 1fr; }
.dash-row:nth-child(2) { grid-template-columns: 1fr 1fr 1fr; }
.dash-card { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 0.85rem; display: flex; flex-direction: column; gap: 0.35rem; }
.dash-card-label { font-size: var(--fs-xs); color: var(--c-text-muted); font-weight: 500; }
.dash-card-value { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 700; color: var(--c-text); }
.dash-card-value small { font-size: 0.55em; color: var(--c-text-muted); font-weight: 500; }
.dash-card-value.accent { color: var(--c-accent-2); }
html[data-theme="dark"] .dash-card-value.accent { color: var(--c-accent); }
.dash-card-trend { font-size: var(--fs-xs); color: var(--c-text-muted); }
.dash-bar-track { height: 8px; background: var(--c-surface-2); border-radius: var(--r-full); overflow: hidden; margin: 0.25rem 0; }
.dash-bar-fill { height: 100%; background: var(--grad-accent); border-radius: var(--r-full); animation: barGrow 1.4s var(--ease-out) both; }
@keyframes barGrow { from { width: 0 !important; } }

/* ============ TRUST ============ */
.trust { padding: var(--sp-7) 0; border-bottom: 1px solid var(--c-border); background: var(--c-bg-soft); }
.trust-label { text-align: center; font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-text-faint); margin-bottom: var(--sp-5); }
.trust-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: var(--sp-6) var(--sp-7); }
.trust-logo { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600; color: var(--c-text-faint); opacity: 0.8; transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease); }
.trust-logo:hover { opacity: 1; color: var(--c-text-muted); }

/* ============ PRINCIPLES ============ */
.connected-head { max-width: 720px; margin-bottom: var(--sp-7); }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
.principle { display: flex; flex-direction: column; gap: var(--sp-3); }
.principle-icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); }
html[data-theme="dark"] .principle-icon { color: var(--c-accent); }
.principle-title { font-size: var(--fs-lg); }
.principle-body { color: var(--c-text-muted); font-size: var(--fs-sm); line-height: 1.6; }

/* ============ PRODUCTS PREVIEW ============ */
.products-preview { background: var(--c-bg-soft); }
.pp-head { margin-bottom: var(--sp-7); }
.pp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
.pp-card { position: relative; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-3); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); overflow: hidden; }
.pp-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--card-accent, var(--c-accent)); transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease); }
.pp-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--card-accent, var(--c-accent)); }
.pp-card:hover::before { transform: scaleX(1); }
.pp-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--r-md); background: color-mix(in srgb, var(--card-accent, var(--c-accent)) 14%, transparent); color: var(--card-accent, var(--c-accent)); }
.pp-tag { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-text-faint); }
.pp-name { font-size: var(--fs-md); font-weight: 700; }
.pp-desc { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.55; flex: 1; }
.pp-link { display: inline-flex; align-items: center; gap: 0.3rem; font-size: var(--fs-sm); font-weight: 600; color: var(--card-accent, var(--c-accent-2)); margin-top: auto; }
html[data-theme="dark"] .pp-link { color: var(--card-accent, var(--c-accent)); }

/* ============ TESTIMONIALS ============ */
.tst-head { margin-bottom: var(--sp-7); }
.tst-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
.tst { display: flex; flex-direction: column; gap: var(--sp-4); }
.tst-mark { color: var(--c-accent); }
.tst-quote { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 500; line-height: 1.55; color: var(--c-text); letter-spacing: -0.01em; }
.tst-author { display: flex; align-items: center; gap: var(--sp-3); margin-top: auto; }
.tst-avatar { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: var(--grad-accent); color: #fff; font-family: var(--font-display); font-weight: 700; }
.tst-name { display: block; font-weight: 600; font-size: var(--fs-sm); }
.tst-role { display: block; font-size: var(--fs-xs); color: var(--c-text-muted); }

/* ============ COMPLIANCE ============ */
.compliance { background: var(--c-bg-soft); }
.cmp-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-7); align-items: center; }
.cmp-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
.cmp-badge { display: inline-flex; align-items: center; gap: var(--sp-2); padding: 0.85rem 1.1rem; border-radius: var(--r-md); background: var(--c-surface); border: 1px solid var(--c-border); font-size: var(--fs-sm); font-weight: 600; color: var(--c-text-soft); transition: all var(--dur-fast) var(--ease); }
.cmp-badge:hover { border-color: var(--c-accent); color: var(--c-accent-2); transform: translateY(-2px); }
html[data-theme="dark"] .cmp-badge:hover { color: var(--c-accent); }

/* ============ CTA BAND ============ */
.cta-band { background: var(--grad-navy); color: #fff; padding: var(--sp-9) 0; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: var(--grad-mesh); opacity: 0.6; }
.cta-inner { position: relative; text-align: center; max-width: 640px; margin: 0 auto; }
.cta-title { font-size: clamp(var(--fs-2xl), 5vw, var(--fs-3xl)); font-weight: 800; color: #fff; margin-bottom: var(--sp-4); }
.cta-sub { font-size: var(--fs-md); color: #cbd5e1; margin-bottom: var(--sp-6); }
.cta-actions { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; }

/* ============ PAGE HERO (inner pages) ============ */
.page-hero { position: relative; padding: calc(var(--sp-8) + var(--header-h)) 0 var(--sp-7); overflow: hidden; background: var(--c-bg); border-bottom: 1px solid var(--c-border); }
.page-hero-bg { position: absolute; inset: 0; background: var(--grad-mesh); opacity: 0.5; }
.page-hero-inner { position: relative; max-width: 720px; }
.page-title { font-size: clamp(var(--fs-2xl), 5vw, var(--fs-3xl)); font-weight: 800; letter-spacing: -0.03em; margin-bottom: var(--sp-4); }
.page-lead { font-size: var(--fs-md); color: var(--c-text-muted); line-height: 1.65; max-width: 600px; }
.page-cta { margin-top: var(--sp-5); }

/* ============ PRODUCTS PAGE ============ */
.filter-bar { position: sticky; top: var(--header-h); z-index: 20; background: color-mix(in srgb, var(--c-bg) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--c-border); padding: var(--sp-4) 0; }
.filter-tabs { display: flex; gap: var(--sp-2); overflow-x: auto; scrollbar-width: none; padding: 0 var(--sp-1); }
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab { display: inline-flex; align-items: center; white-space: nowrap; padding: 0.65rem 1.2rem; border-radius: var(--r-full); font-size: var(--fs-base); font-weight: 600; color: var(--c-text-muted); background: var(--c-surface); border: 1px solid var(--c-border); transition: all var(--dur-fast) var(--ease); text-decoration: none; }
.filter-tab:hover { color: var(--c-text); border-color: var(--c-border-strong); }
.filter-tab.active { background: var(--grad-accent); color: #fff; border-color: transparent; box-shadow: 0 6px 18px var(--c-accent-glow); }
.products-section { background: var(--c-bg-soft); }
.products-grid-inner { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-5); padding: 0 var(--sp-5); }
.product-card { position: relative; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-2xl); padding: var(--sp-8); display: flex; flex-direction: column; gap: var(--sp-6); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); overflow: hidden; cursor: pointer; text-decoration: none; color: inherit; min-height: 520px; flex: 1 1 480px; max-width: 640px; }
.product-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--card-accent, var(--c-accent)); transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease); }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--card-accent, var(--c-accent)); }
.product-card:hover::before { transform: scaleX(1); }
.product-head { display: flex; align-items: center; justify-content: space-between; }
.product-icon { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: var(--r-md); background: color-mix(in srgb, var(--card-accent, var(--c-accent)) 14%, transparent); color: var(--card-accent, var(--c-accent)); }
.product-tag { font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-text-faint); padding: 0.35rem 0.8rem; border-radius: var(--r-full); background: var(--c-surface-2); }
.product-name { font-size: 2.8rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; min-height: 2.4em; }
.product-desc { color: var(--c-text-muted); font-size: var(--fs-lg); line-height: 1.6; flex: 1; }
.product-mock { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: var(--sp-4); display: flex; flex-direction: column; gap: 0.6rem; }
.mock-bar { height: 8px; background: var(--c-surface-2); border-radius: var(--r-full); overflow: hidden; }
.mock-bar-fill { height: 100%; background: var(--card-accent, var(--c-accent)); border-radius: var(--r-full); }
.mock-row { display: flex; gap: 0.4rem; }
.mock-chip { flex: 1; height: 28px; border-radius: var(--r-sm); background: var(--c-surface-2); }
.mock-chip:first-child { background: color-mix(in srgb, var(--card-accent, var(--c-accent)) 22%, transparent); }
.mock-line { height: 8px; border-radius: var(--r-sm); background: var(--c-surface-2); }
.mock-line.short { width: 60%; }
.product-features { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: auto; }
.product-feature { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--c-text-soft); }
.product-cta { display: inline-flex; align-items: center; gap: 0.4rem; font-size: var(--fs-base); font-weight: 600; color: var(--card-accent, var(--c-accent-2)); margin-top: var(--sp-2); }
html[data-theme="dark"] .product-cta { color: var(--card-accent, var(--c-accent)); }

/* ============ AI PAGE ============ */
.flow-section { background: var(--c-bg-soft); }
.flow-head { margin-bottom: var(--sp-7); }
.flow-diagram { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.flow-node { position: relative; display: flex; align-items: stretch; }
.flow-node-inner { flex: 1; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.flow-node-inner:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: var(--c-accent); }
.flow-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); margin-bottom: var(--sp-2); }
html[data-theme="dark"] .flow-icon { color: var(--c-accent); }
.flow-num { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; color: var(--c-text-faint); letter-spacing: 0.1em; }
.flow-title { font-size: var(--fs-md); font-weight: 700; }
.flow-body { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.55; }
.flow-connector { position: absolute; right: calc(var(--sp-4) * -1 - 2px); top: 50%; transform: translateY(-50%); width: calc(var(--sp-4) + 4px); display: flex; align-items: center; justify-content: center; color: var(--c-accent); z-index: 2; }

.dashboard-section { background: var(--c-bg); }
.dash-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--sp-8); align-items: center; }
.dash-list { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-5); }
.dash-list li { display: flex; align-items: center; gap: var(--sp-3); font-size: var(--fs-sm); color: var(--c-text-soft); font-weight: 500; }
.dash-list svg { color: var(--c-accent); flex-shrink: 0; }
.big-dashboard { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-2xl); box-shadow: var(--sh-xl); overflow: hidden; }
.bd-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--c-border); background: var(--c-bg-soft); }
.bd-title { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); }
.bd-live { display: inline-flex; align-items: center; gap: 0.35rem; font-size: var(--fs-xs); font-weight: 600; color: var(--c-accent-2); }
html[data-theme="dark"] .bd-live { color: var(--c-accent); }
.bd-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); padding: var(--sp-4); }
.bd-card { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 0.9rem; display: flex; flex-direction: column; gap: 0.3rem; }
.bd-span-2 { grid-column: span 2; }
.bd-label { font-size: var(--fs-xs); color: var(--c-text-muted); font-weight: 500; }
.bd-val { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 700; }
.bd-val small { font-size: 0.55em; color: var(--c-text-muted); font-weight: 500; }
.bd-val.accent { color: var(--c-accent-2); }
html[data-theme="dark"] .bd-val.accent { color: var(--c-accent); }
.bd-trend { font-size: var(--fs-xs); color: var(--c-text-muted); }
.bd-bar { height: 8px; background: var(--c-surface-2); border-radius: var(--r-full); overflow: hidden; margin: 0.25rem 0; }
.bd-bar span { display: block; height: 100%; background: var(--grad-accent); border-radius: var(--r-full); }
.bd-spark { display: flex; align-items: flex-end; gap: 4px; height: 48px; margin-top: 0.4rem; }
.bd-spark span { flex: 1; background: var(--c-accent); opacity: 0.7; border-radius: 3px 3px 0 0; animation: sparkRise 1s var(--ease-out) both; }
@keyframes sparkRise { from { height: 0 !important; } }

.caps-section { background: var(--c-bg-soft); }
.caps-head { margin-bottom: var(--sp-7); }
.caps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.cap-card { display: flex; flex-direction: column; gap: var(--sp-3); }
.cap-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); }
html[data-theme="dark"] .cap-icon { color: var(--c-accent); }
.cap-title { font-size: var(--fs-md); font-weight: 700; }
.cap-body { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.55; }

.layers-section { background: var(--c-bg); }
.layers-head { max-width: 720px; margin-bottom: var(--sp-7); }
.layers-stack { display: flex; flex-direction: column; gap: var(--sp-3); }
.layer { display: grid; grid-template-columns: auto 1fr auto; gap: var(--sp-5); align-items: center; padding: var(--sp-5) var(--sp-6); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); transition: all var(--dur) var(--ease); }
.layer:hover { border-color: var(--c-accent); transform: translateX(6px); box-shadow: var(--sh-md); }
.layer-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); }
html[data-theme="dark"] .layer-icon { color: var(--c-accent); }
.layer-name { font-size: var(--fs-md); font-weight: 700; margin-bottom: 0.2rem; }
.layer-desc { font-size: var(--fs-sm); color: var(--c-text-muted); }
.layer-num { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 800; color: var(--c-border-strong); }

/* ============ SERVICES PAGE ============ */
.services-section { background: var(--c-bg-soft); }
.services-list { display: flex; flex-direction: column; gap: var(--sp-5); }
.service-block { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: var(--sp-6); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-2xl); padding: var(--sp-6); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.service-block:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: var(--c-accent); }
.service-visual { display: flex; flex-direction: column; gap: var(--sp-5); padding: var(--sp-5); border-radius: var(--r-xl); background: var(--c-bg-soft); border: 1px solid var(--c-border); }
.service-icon { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); }
html[data-theme="dark"] .service-icon { color: var(--c-accent); }
.service-stat { display: flex; flex-direction: column; gap: 0.15rem; }
.service-stat-value { font-family: var(--font-display); font-size: var(--fs-2xl); font-weight: 800; color: var(--c-text); letter-spacing: -0.02em; }
.service-stat-label { font-size: var(--fs-sm); color: var(--c-text-muted); }
.service-content { display: flex; flex-direction: column; gap: var(--sp-3); justify-content: center; }
.service-title { font-size: var(--fs-xl); font-weight: 700; }
.service-desc { font-size: var(--fs-md); color: var(--c-text-muted); line-height: 1.6; }
.service-link { display: inline-flex; align-items: center; gap: 0.35rem; font-size: var(--fs-sm); font-weight: 600; color: var(--c-accent-2); margin-top: var(--sp-2); }
html[data-theme="dark"] .service-link { color: var(--c-accent); }

.process-section { background: var(--c-bg); }
.process-head { max-width: 720px; margin-bottom: var(--sp-8); }
.timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.timeline-line { position: absolute; top: 12px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-border) 100%); z-index: 0; }
.timeline-item { position: relative; padding-top: var(--sp-7); z-index: 1; }
.timeline-dot { position: absolute; top: 4px; left: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--c-accent); border: 4px solid var(--c-bg); box-shadow: 0 0 0 2px var(--c-accent); }
.timeline-step { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; color: var(--c-accent-2); letter-spacing: 0.1em; }
html[data-theme="dark"] .timeline-step { color: var(--c-accent); }
.timeline-title { font-size: var(--fs-md); font-weight: 700; margin: 0.3rem 0 0.4rem; }
.timeline-body { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.55; }

/* ============ ABOUT PAGE ============ */
.mission-section { background: var(--c-bg); }
.mission-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-8); align-items: center; }
.mission-quote { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 600; font-style: italic; color: var(--c-accent-2); margin-top: var(--sp-5); padding-left: var(--sp-4); border-left: 3px solid var(--c-accent); }
html[data-theme="dark"] .mission-quote { color: var(--c-accent); }
.mission-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.mission-stat { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); padding: var(--sp-5); display: flex; flex-direction: column; gap: 0.2rem; transition: all var(--dur) var(--ease); }
.mission-stat:hover { border-color: var(--c-accent); transform: translateY(-3px); box-shadow: var(--sh-md); }
.mission-stat-value { font-family: var(--font-display); font-size: var(--fs-2xl); font-weight: 800; color: var(--c-text); letter-spacing: -0.02em; }
.mission-stat-value small { font-size: 0.5em; color: var(--c-accent-2); font-weight: 600; }
html[data-theme="dark"] .mission-stat-value small { color: var(--c-accent); }
.mission-stat-label { font-size: var(--fs-sm); color: var(--c-text-muted); }

.compare-section { background: var(--c-bg-soft); }
.compare-head { margin-bottom: var(--sp-7); }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.compare-card { border-radius: var(--r-2xl); padding: var(--sp-6); border: 1px solid var(--c-border); background: var(--c-surface); }
.compare-after { border-color: var(--c-accent); box-shadow: var(--sh-md); }
.compare-label { display: inline-block; font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-text-faint); margin-bottom: var(--sp-3); }
.compare-label.accent { color: var(--c-accent-2); }
html[data-theme="dark"] .compare-label.accent { color: var(--c-accent); }
.compare-title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: var(--sp-4); }
.compare-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.compare-list li { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--c-text-soft); }
.compare-before .compare-list svg { color: var(--c-text-faint); }
.compare-after .compare-list svg { color: var(--c-accent); }

.timeline-section { background: var(--c-bg); }
.timeline-head { margin-bottom: var(--sp-7); }
.journey { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); position: relative; }
.journey::before { content: ""; position: absolute; top: 8px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--c-accent), var(--c-border)); }
.journey-item { position: relative; padding-top: var(--sp-6); }
.journey-item::before { content: ""; position: absolute; top: 2px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--c-accent); border: 3px solid var(--c-bg); box-shadow: 0 0 0 2px var(--c-accent); }
.journey-year { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; color: var(--c-accent-2); letter-spacing: 0.1em; }
html[data-theme="dark"] .journey-year { color: var(--c-accent); }
.journey-title { font-size: var(--fs-md); font-weight: 700; margin: 0.3rem 0 0.4rem; }
.journey-body { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.55; }

.team-section { background: var(--c-bg-soft); }
.team-head { margin-bottom: var(--sp-7); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.team-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-xl); padding: var(--sp-5); display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--sp-3); transition: all var(--dur) var(--ease); }
.team-card:hover { border-color: var(--c-accent); transform: translateY(-4px); box-shadow: var(--sh-lg); }
.team-avatar { display: inline-flex; align-items: center; justify-content: center; width: 72px; height: 72px; border-radius: 50%; background: var(--grad-accent); color: #fff; font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 700; }
.team-name { font-size: var(--fs-md); font-weight: 700; }
.team-role { font-size: var(--fs-sm); color: var(--c-text-muted); }

/* ============ CONTACT PAGE ============ */
.contact-section { background: var(--c-bg-soft); }
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--sp-7); align-items: start; }
.contact-form-wrap { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-2xl); padding: var(--sp-7); box-shadow: var(--sh-md); }
.form-heading { font-size: var(--fs-xl); font-weight: 700; margin-bottom: var(--sp-2); }
.form-sub { font-size: var(--fs-sm); color: var(--c-text-muted); margin-bottom: var(--sp-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-bottom: var(--sp-4); }
.field { display: flex; flex-direction: column; gap: var(--sp-2); margin-bottom: var(--sp-4); }
.field label { font-size: var(--fs-xs); font-weight: 600; color: var(--c-text-soft); letter-spacing: 0.02em; }
.field input, .field select, .field textarea { padding: 0.8rem 1rem; border-radius: var(--r-md); background: var(--c-bg-soft); border: 1px solid var(--c-border); color: var(--c-text); font-size: var(--fs-sm); transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease); font-family: var(--font-body); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 3px var(--c-accent-glow); }
.field textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; margin-top: var(--sp-2); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-success { text-align: center; padding: var(--sp-8) var(--sp-4); }
.form-success-icon { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: var(--c-accent-soft); color: var(--c-accent-2); margin-bottom: var(--sp-4); }
html[data-theme="dark"] .form-success-icon { color: var(--c-accent); }
.form-success-title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: var(--sp-2); }
.form-success-body { color: var(--c-text-muted); font-size: var(--fs-sm); }
.contact-info { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-2xl); padding: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-5); }
.info-heading { font-size: var(--fs-lg); font-weight: 700; }
.info-item { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3); border-radius: var(--r-md); transition: background var(--dur-fast) var(--ease); }
a.info-item:hover { background: var(--c-bg-soft); }
.info-icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); flex-shrink: 0; }
html[data-theme="dark"] .info-icon { color: var(--c-accent); }
.info-label { display: block; font-size: var(--fs-xs); color: var(--c-text-muted); font-weight: 500; }
.info-value { display: block; font-size: var(--fs-sm); font-weight: 600; color: var(--c-text); }
.info-socials { padding-top: var(--sp-3); border-top: 1px solid var(--c-border); }
.info-socials-row { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.info-trust { display: flex; gap: var(--sp-3); flex-wrap: wrap; padding-top: var(--sp-3); border-top: 1px solid var(--c-border); }
.info-trust-item { display: inline-flex; align-items: center; gap: 0.35rem; font-size: var(--fs-xs); color: var(--c-text-muted); }
.info-trust-item svg { color: var(--c-accent); }

/* ============ 404 ============ */
.nf { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; background: var(--c-bg); }
.nf-inner { display: flex; flex-direction: column; align-items: center; gap: var(--sp-4); max-width: 480px; padding: 0 var(--sp-5); }
.nf-code { font-family: var(--font-display); font-size: clamp(4rem, 14vw, 8rem); font-weight: 800; line-height: 1; background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nf-title { font-size: var(--fs-xl); font-weight: 700; }
.nf-body { color: var(--c-text-muted); font-size: var(--fs-md); }

/* ============ ICONS ============ */
.icon { display: inline-flex; align-items: center; justify-content: center; line-height: 0; }
.icon svg { display: block; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 560px; }
  .pp-grid { grid-template-columns: repeat(2, 1fr); }
  .cmp-inner { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .caps-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .principles { grid-template-columns: 1fr; }
  .tst-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
  .dash-row:nth-child(1) { grid-template-columns: 1fr; }
  .dash-row:nth-child(2) { grid-template-columns: 1fr 1fr; }
  .cmp-badges { grid-template-columns: 1fr; }
  .flow-diagram { grid-template-columns: repeat(2, 1fr); }
  .flow-connector { display: none; }
  .product-card { flex: 1 1 45%; max-width: 600px; }
  .service-block { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline-line { display: none; }
  .compare-grid { grid-template-columns: 1fr; }
  .journey { grid-template-columns: repeat(2, 1fr); }
  .journey::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .pp-grid { grid-template-columns: 1fr; }
  .product-card { flex: 1 1 100%; max-width: 100%; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .dash-row:nth-child(2) { grid-template-columns: 1fr; }
  .caps-grid { grid-template-columns: 1fr; }
  .bd-grid { grid-template-columns: 1fr 1fr; }
  .bd-span-2 { grid-column: span 2; }
  .timeline { grid-template-columns: 1fr; }
  .journey { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .mission-stats { grid-template-columns: 1fr; }
  .layer { grid-template-columns: auto 1fr; }
  .layer-num { display: none; }
}

/* ============ PRODUCT CARD HIGHLIGHT ============ */
.product-highlight {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: var(--sp-5) var(--sp-6);
  background: var(--c-surface-2);
  border-radius: var(--r-lg);
  margin-bottom: var(--sp-4);
  border-left: 4px solid var(--card-accent, var(--c-accent));
}
.product-highlight-value {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--card-accent, var(--c-accent-2));
  line-height: 1.1;
}
.product-highlight-label {
  font-size: var(--fs-base);
  color: var(--c-text-muted);
  font-weight: 500;
}
.product-detail-btn {
  width: 100%;
  background: transparent;
  border: 1px solid var(--c-border);
  color: var(--c-text-soft);
  cursor: pointer;
  font-family: var(--font-body);
  margin-top: auto;
}
.product-detail-btn:hover, .product-card:hover .product-detail-btn {
  border-color: var(--card-accent, var(--c-accent));
  color: var(--card-accent, var(--c-accent-2));
  background: var(--c-accent-soft);
}

/* ============ PRODUCT MODAL ============ */
.product-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(10, 26, 47, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 1rem;
  overflow-y: auto;
  animation: modalFadeIn var(--dur) var(--ease);
}
.product-modal-overlay[hidden] { display: none; }
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }

.product-modal {
  position: relative;
  background: var(--c-surface);
  border-radius: var(--r-2xl);
  max-width: 720px;
  width: 100%;
  box-shadow: var(--sh-xl);
  animation: modalSlideUp var(--dur) var(--ease);
  border: 1px solid var(--c-border);
}
@keyframes modalSlideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }

.product-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  border: none;
  background: var(--c-surface-2);
  color: var(--c-text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all var(--dur-fast) var(--ease);
}
.product-modal-close:hover { background: var(--c-accent); color: #fff; transform: rotate(90deg); }

.product-modal-body { padding: var(--sp-7); max-height: 85vh; overflow-y: auto; }
.product-modal-body::-webkit-scrollbar { width: 6px; }
.product-modal-body::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: 3px; border: none; }

/* Modal header */
.pm-header { display: flex; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-5); }
.pm-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-lg);
  background: var(--modal-accent, var(--c-accent-soft));
  color: var(--modal-accent, var(--c-accent-2));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
html[data-theme="dark"] .pm-icon { background: rgba(255,255,255,0.06); }
.pm-header-info { flex: 1; }
.pm-tag { font-size: var(--fs-xs); font-weight: 700; color: var(--modal-accent, var(--c-accent-2)); text-transform: uppercase; letter-spacing: 0.1em; }
.pm-title { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 700; color: var(--c-text); margin-top: var(--sp-1); }

.pm-summary { font-size: var(--fs-md); color: var(--c-text-soft); line-height: 1.65; margin-bottom: var(--sp-6); }

.pm-section-title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--c-border);
}

/* Features list */
.pm-features { list-style: none; padding: 0; margin: 0 0 var(--sp-6); display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2) var(--sp-4); }
.pm-features li { display: flex; align-items: flex-start; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--c-text-soft); line-height: 1.5; }
.pm-features li svg { color: var(--modal-accent, var(--c-accent-2)); flex-shrink: 0; margin-top: 2px; }

/* Outcomes grid (Bedboard) */
.pm-outcomes { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.pm-outcome {
  padding: var(--sp-4);
  background: var(--c-bg-soft);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
}
.pm-outcome-value { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 800; color: var(--modal-accent, var(--c-accent-2)); line-height: 1.1; margin-bottom: 0.15rem; }
.pm-outcome-label { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; color: var(--c-text); margin-bottom: var(--sp-1); }
.pm-outcome-desc { font-size: var(--fs-xs); color: var(--c-text-muted); line-height: 1.5; }

/* Extra note */
.pm-extra-note {
  display: flex; gap: var(--sp-3); align-items: flex-start;
  padding: var(--sp-4);
  background: var(--c-bg-soft);
  border-radius: var(--r-md);
  border-left: 3px solid var(--modal-accent, var(--c-accent));
  margin-bottom: var(--sp-5);
}
.pm-extra-icon { color: var(--modal-accent, var(--c-accent-2)); flex-shrink: 0; }
.pm-extra-note p { font-size: var(--fs-sm); color: var(--c-text-soft); line-height: 1.55; margin: 0; }

/* Value chain */
.pm-value-chain {
  background: var(--grad-navy);
  border-radius: var(--r-xl);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
  text-align: center;
}
.pm-chain-title { font-family: var(--font-display); font-size: var(--fs-base); font-weight: 700; color: #fff; margin-bottom: var(--sp-4); }
.pm-chain { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--sp-2) var(--sp-3); margin-bottom: var(--sp-4); }
.pm-chain-step { padding: 0.4rem 0.9rem; border-radius: var(--r-full); background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); font-size: var(--fs-xs); font-weight: 600; color: #e2e8f0; }
.pm-chain-step-final { background: var(--grad-accent); border-color: transparent; color: #fff; font-weight: 700; }
.pm-chain-arrow { color: var(--c-accent); font-size: var(--fs-sm); font-weight: 700; }
.pm-chain-summary { font-size: var(--fs-sm); color: #cbd5e1; line-height: 1.6; max-width: 560px; margin: 0 auto; }

.pm-disclaimer { font-size: var(--fs-xs); color: var(--c-text-faint); line-height: 1.6; margin-bottom: var(--sp-5); padding: var(--sp-3); background: var(--c-surface-2); border-radius: var(--r-sm); }

/* Stats (other products) */
.pm-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); margin-bottom: var(--sp-6); }
.pm-stat { text-align: center; padding: var(--sp-4); background: var(--c-bg-soft); border-radius: var(--r-md); border: 1px solid var(--c-border); }
.pm-stat-value { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 800; color: var(--modal-accent, var(--c-accent-2)); line-height: 1.1; margin-bottom: 0.2rem; }
.pm-stat-label { font-size: var(--fs-xs); color: var(--c-text-muted); font-weight: 500; }

/* CTA */
.pm-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; padding-top: var(--sp-4); border-top: 1px solid var(--c-border); }

@media (max-width: 600px) {
  .product-modal-body { padding: var(--sp-5); }
  .pm-features { grid-template-columns: 1fr; }
  .pm-outcomes { grid-template-columns: 1fr; }
  .pm-stats { grid-template-columns: 1fr; }
  .pm-cta { flex-direction: column; }
  .pm-cta .btn { width: 100%; }
}

/* ============ PRODUCT DETAIL PAGE ============ */
.product-detail-hero { --detail-accent: var(--c-accent); }
.eyebrow-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: var(--fs-sm); font-weight: 600; color: var(--c-text-muted); text-decoration: none; margin-bottom: var(--sp-3); transition: color var(--dur-fast) var(--ease); }
.eyebrow-link:hover { color: var(--c-accent-2); }
.eyebrow-link svg { color: var(--c-accent-2); }

.detail-hero-icon { flex-shrink: 0; }

.detail-features { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.detail-feature { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-4); border: 1px solid var(--c-border); border-radius: var(--r-lg); background: var(--c-surface); transition: all var(--dur) var(--ease); }
.detail-feature:hover { border-color: var(--c-accent); transform: translateY(-2px); box-shadow: var(--sh-md); }
.detail-feature-icon { width: 36px; height: 36px; border-radius: var(--r-md); background: var(--c-accent-soft); color: var(--c-accent-2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
html[data-theme="dark"] .detail-feature-icon { background: rgba(20,184,166,0.12); color: var(--c-accent); }
.detail-feature-text { font-size: var(--fs-sm); color: var(--c-text-soft); font-weight: 500; }

.features-section .section-head { text-align: center; max-width: 600px; margin: 0 auto var(--sp-7); }
.stats-section .section-head { text-align: center; max-width: 600px; margin: 0 auto var(--sp-7); }

@media (max-width: 640px) {
  .detail-features { grid-template-columns: 1fr; }
  .product-detail-hero .page-hero-title { font-size: var(--fs-lg); }
}

/* ============ BEDBOARD OUTCOMES ============ */
.outcomes-section { background: var(--c-bg-soft); }
.outcomes-head { text-align: center; max-width: 760px; margin: 0 auto var(--sp-7); }
.outcomes-head .eyebrow { color: var(--c-accent-2); font-weight: 700; font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; display: inline-block; margin-bottom: var(--sp-2); }
html[data-theme="dark"] .outcomes-head .eyebrow { color: var(--c-accent); }
.outcomes-head .section-title { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 700; color: var(--c-text); line-height: 1.2; margin-bottom: var(--sp-3); }
.outcomes-head .section-lead { font-size: var(--fs-md); color: var(--c-text-muted); line-height: 1.6; }

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-6);
}
.outcome-card {
  padding: var(--sp-5);
  text-align: center;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-surface);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.outcome-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: var(--c-accent); }
.outcome-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: var(--c-accent-soft);
  color: var(--c-accent-2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-3);
}
html[data-theme="dark"] .outcome-icon { background: rgba(20,184,166,0.12); color: var(--c-accent); }
.outcome-value {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: var(--sp-1);
}
.outcome-label { font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600; color: var(--c-text); margin-bottom: var(--sp-2); }
.outcome-desc { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.55; }

.outcomes-extra { margin-bottom: var(--sp-6); }
.outcomes-extra-card {
  display: flex; gap: var(--sp-4); align-items: flex-start;
  padding: var(--sp-5);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--r-lg);
  background: var(--c-surface);
}
.outcomes-extra-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: var(--grad-accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.outcomes-extra-title { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 700; color: var(--c-text); margin-bottom: var(--sp-2); }
.outcomes-extra-desc { font-size: var(--fs-sm); color: var(--c-text-muted); line-height: 1.6; }

.outcomes-note {
  font-size: var(--fs-xs);
  color: var(--c-text-faint);
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-surface-2);
  border-radius: var(--r-md);
}

@media (max-width: 900px) {
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .outcomes-grid { grid-template-columns: 1fr; }
  .outcomes-extra-card { flex-direction: column; }
}

/* ============ CHATBOT ============ */
.chat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--grad-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px var(--c-accent-glow);
  cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  border: none;
}
.chat-toggle:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 36px var(--c-accent-glow); }
.chat-toggle svg { width: 28px; height: 28px; }
.chat-toggle .chat-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-bg);
}

.chat-window {
  position: fixed;
  bottom: 96px;
  right: 24px;
  z-index: 201;
  width: 380px;
  max-width: calc(100vw - 48px);
  height: 540px;
  max-height: calc(100vh - 140px);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2xl);
  box-shadow: var(--sh-xl);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: chatSlideUp var(--dur) var(--ease);
}
.chat-window.open { display: flex; }
@keyframes chatSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

.chat-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 1rem 1.25rem;
  background: var(--grad-navy);
  color: #fff;
  flex-shrink: 0;
}
.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat-avatar svg { width: 22px; height: 22px; color: #fff; }
.chat-header-info { flex: 1; }
.chat-header-name { font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 700; color: #fff; }
.chat-header-status { font-size: var(--fs-xs); color: #5eead4; display: flex; align-items: center; gap: 0.3rem; }
.chat-header-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #5eead4; animation: pulse 2s infinite; }
.chat-close {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  background: transparent;
  border: none;
}
.chat-close:hover { background: rgba(255,255,255,0.12); color: #fff; }
.chat-close svg { width: 20px; height: 20px; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  background: var(--c-bg-soft);
}
.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: 3px; border: none; }

.chat-msg { display: flex; gap: var(--sp-2); max-width: 88%; animation: msgFade var(--dur) var(--ease); }
@keyframes msgFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.chat-msg-bot { align-self: flex-start; }
.chat-msg-user { align-self: flex-end; flex-direction: row-reverse; }

.chat-msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: var(--font-display);
}
.chat-msg-bot .chat-msg-avatar { background: var(--grad-accent); color: #fff; }
.chat-msg-user .chat-msg-avatar { background: var(--c-surface-2); color: var(--c-text-muted); border: 1px solid var(--c-border); }

.chat-msg-bubble {
  padding: 0.7rem 1rem;
  border-radius: var(--r-lg);
  font-size: var(--fs-sm);
  line-height: 1.5;
  word-wrap: break-word;
}
.chat-msg-bot .chat-msg-bubble { background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-text); border-top-left-radius: 4px; }
.chat-msg-user .chat-msg-bubble { background: var(--grad-accent); color: #fff; border-top-right-radius: 4px; }
.chat-msg-bubble a { color: var(--c-accent-2); font-weight: 600; text-decoration: underline; }
html[data-theme="dark"] .chat-msg-bubble a { color: var(--c-accent); }
.chat-msg-bubble strong { font-weight: 700; }

.chat-typing { display: flex; gap: 4px; padding: 0.5rem 0.75rem; align-items: center; }
.chat-typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--c-text-faint); animation: typingBounce 1.2s infinite; }
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-6px); opacity: 1; } }

.chat-suggestions {
  padding: 0 var(--sp-4) var(--sp-2);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  flex-shrink: 0;
  background: var(--c-bg-soft);
  max-height: 100px;
  overflow-y: auto;
}
.chat-suggestions::-webkit-scrollbar { width: 6px; }
.chat-suggestions::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: 3px; border: none; }
.chat-suggestion {
  padding: 0.4rem 0.8rem;
  border-radius: var(--r-full);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--c-text-soft);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.chat-suggestion:hover { border-color: var(--c-accent); color: var(--c-accent-2); background: var(--c-accent-soft); }
html[data-theme="dark"] .chat-suggestion:hover { color: var(--c-accent); }

.chat-input-wrap {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
  flex-shrink: 0;
}
.chat-input {
  flex: 1;
  padding: 0.7rem 1rem;
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
  background: var(--c-bg-soft);
  color: var(--c-text);
  font-size: var(--fs-sm);
  font-family: var(--font-body);
  transition: border-color var(--dur-fast) var(--ease);
}
.chat-input:focus { outline: none; border-color: var(--c-accent); }
.chat-input::placeholder { color: var(--c-text-faint); }
.chat-send {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--grad-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease);
  border: none;
}
.chat-send:hover { transform: scale(1.08); }
.chat-send:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.chat-send svg { width: 18px; height: 18px; }

@media (max-width: 480px) {
  .chat-window { right: 0; bottom: 88px; width: 100vw; max-width: 100vw; border-radius: var(--r-xl) var(--r-xl) 0 0; height: 70vh; }
  .chat-toggle { bottom: 16px; right: 16px; }
}