:root {
  --bg: #f4f7fb;
  --bg-elevated: rgba(255, 255, 255, 0.72);
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: #ffffff;
  --surface-soft: rgba(225, 233, 250, 0.7);
  --text: #0f172a;
  --muted: #56617a;
  --line: rgba(125, 145, 182, 0.2);
  --accent: #3d7cff;
  --accent-2: #76f6d3;
  --accent-3: #11203e;
  --shadow: 0 24px 80px rgba(19, 37, 72, 0.14);
  --shadow-soft: 0 18px 48px rgba(25, 43, 81, 0.1);
  --radius: 28px;
  --radius-sm: 18px;
  --header-height: 78px;
  --container: min(1180px, calc(100vw - 2rem));
  color-scheme: light;
}

body[data-theme="dark"] {
  --bg: #09101f;
  --bg-elevated: rgba(13, 20, 38, 0.72);
  --surface: rgba(14, 22, 44, 0.78);
  --surface-strong: #101a32;
  --surface-soft: rgba(23, 34, 62, 0.85);
  --text: #f2f6ff;
  --muted: #9caed0;
  --line: rgba(124, 144, 184, 0.2);
  --accent: #78a6ff;
  --accent-2: #76f6d3;
  --accent-3: #e8f0ff;
  --shadow: 0 28px 100px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 20px 54px rgba(0, 0, 0, 0.24);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(118, 246, 211, 0.13), transparent 32%),
    radial-gradient(circle at top right, rgba(61, 124, 255, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(116, 190, 255, 0.06), transparent 22%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
a, button { color: inherit; }
a { text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }

.container { width: var(--container); margin: 0 auto; }
.section { padding: 5.5rem 0; position: relative; }
.eyebrow {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-weight: 700;
}
.section-heading { max-width: 690px; margin-bottom: 2rem; }
.section-heading h2, .hero-copy h1, .final-cta-panel h2 { font-family: "Space Grotesk", sans-serif; line-height: 1.02; letter-spacing: -0.04em; }
.section-heading h2 { margin: 0; font-size: clamp(1.7rem, 4vw, 3rem); }
.section-heading p:last-child { margin-top: 1rem; color: var(--muted); }

.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg-elevated) 96%, transparent);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
}
.brand { display: inline-flex; align-items: center; gap: 0.9rem; min-width: 0; }
.brand-mark {
  width: 46px; height: 46px; border-radius: 16px; color: #09101f;
  background: linear-gradient(135deg, rgba(118, 246, 211, 0.9), rgba(89, 153, 255, 0.95));
  box-shadow: 0 14px 34px rgba(61, 124, 255, 0.28);
  overflow: hidden; flex-shrink: 0;
}
.brand-copy { display: grid; gap: 0.15rem; }
.brand-copy strong { font-size: 0.95rem; letter-spacing: -0.03em; line-height: 1.05; }
.brand-copy span:last-child { font-size: 0.7rem; color: var(--muted); }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 0.95rem; padding: .58rem .9rem; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.06)); box-shadow: 0 18px 36px rgba(23, 39, 72, 0.12); backdrop-filter: blur(14px); }
.site-nav a, .nav-link, .footer-link-button {
  background: none; border: 0; padding: 0; color: var(--muted); font-weight: 600; font-size: 0.92rem;
  transition: color .25s ease, transform .25s ease;
}
.site-nav a:hover, .nav-link:hover, .footer-link-button:hover { color: var(--text); transform: translateY(-1px); }
.header-tools { display: flex; align-items: center; gap: 0.55rem; }
.language-picker, .theme-toggle {
  border: 1px solid var(--line); background: var(--surface); border-radius: 999px; box-shadow: var(--shadow-soft);
}
.language-picker select {
  padding: 0.72rem 1.7rem 0.72rem 0.95rem; border: 0; border-radius: 999px; background: transparent; color: var(--text); appearance: none;
}
.theme-toggle { width: 46px; height: 46px; display: grid; place-items: center; position: relative; }
.theme-icon { position: absolute; transition: opacity .25s ease, transform .25s ease; }
body[data-theme="dark"] .theme-sun, body:not([data-theme="dark"]) .theme-moon { opacity: 0; transform: scale(.6); }
body[data-theme="dark"] .theme-moon, body:not([data-theme="dark"]) .theme-sun { opacity: 1; transform: scale(1); }
.menu-toggle { display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--text); transition: transform .25s ease, opacity .25s ease; }
.menu-open .menu-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: 0.88rem 1.2rem; min-height: 48px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.95rem; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: linear-gradient(135deg, #72a5ff, #5d8dff 48%, #79eed4);
  color: #06101f;
  box-shadow: 0 18px 48px rgba(61, 124, 255, 0.34);
}
.button-secondary, .button-ghost { background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.04)); border-color: rgba(255,255,255,.14); color: var(--text); box-shadow: var(--shadow-soft); backdrop-filter: blur(14px); }
.full-width { width: 100%; }

.hero { padding: 1.2rem 0 2.8rem; min-height: calc(100svh - var(--header-height)); display: flex; align-items: center; }
.hero-backdrop, .motion-band, .parallax-section::before { position: absolute; inset: 0; pointer-events: none; }
.hero-backdrop { overflow: hidden; }
.orb, .grid-glow, .float-object { position: absolute; filter: blur(0); }
.orb { border-radius: 999px; mix-blend-mode: screen; opacity: .88; }
.orb-a { width: 34rem; height: 34rem; background: radial-gradient(circle, rgba(118,246,211,.32), transparent 70%); top: -8rem; left: -8rem; animation: drift 14s ease-in-out infinite; }
.orb-b { width: 32rem; height: 32rem; background: radial-gradient(circle, rgba(91,153,255,.24), transparent 68%); top: 12%; right: -10rem; animation: drift 16s ease-in-out infinite reverse; }
.orb-c { width: 24rem; height: 24rem; background: radial-gradient(circle, rgba(103,126,255,.14), transparent 72%); bottom: 0; left: 30%; animation: float 10s ease-in-out infinite; }
.grid-glow { inset: 8% 10% auto; height: 58%; background-image: linear-gradient(rgba(118, 150, 204, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(118, 150, 204, 0.08) 1px, transparent 1px); background-size: 3.4rem 3.4rem; mask-image: linear-gradient(180deg, rgba(255,255,255,0.7), transparent 85%); }
.hero-grid { display: grid; grid-template-columns: minmax(320px, 0.78fr) minmax(420px, 1fr); gap: 2.4rem; align-items: center; position: relative; z-index: 1; }
.hero-copy {
  position: relative;
  padding: .65rem 0;
  max-width: 29rem;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: 8.8ch;
  text-wrap: balance;
  line-height: 0.98;
  letter-spacing: -0.05em;
}
.hero-text { max-width: 25rem; color: color-mix(in srgb, var(--muted) 88%, white 12%); font-size: 0.96rem; line-height: 1.68; margin: 0.9rem 0 0; }
.hero-signals { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.25rem; }
.hero-signals span { padding: .5rem .8rem; border-radius: 999px; border: 1px solid rgba(125,145,182,.18); background: color-mix(in srgb, var(--surface) 82%, transparent); color: var(--accent-3); font-size: 0.72rem; font-weight: 700; box-shadow: var(--shadow-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.25rem; }
.hero-trust { display: grid; gap: .55rem; margin-top: 1rem; color: color-mix(in srgb, var(--muted) 82%, white 18%); font-weight: 600; font-size: 0.82rem; max-width: 22rem; }
.hero-trust span::before { content: "•"; color: var(--accent-2); margin-right: .55rem; }
.wellness-stage {
  position: relative;
  aspect-ratio: 1/1;
  min-height: 520px;
  display: grid;
  place-items: center;
  transform: translateX(10px);
}
.stage-ring,
.stage-core {
  position: absolute;
  border-radius: 50%;
}
.stage-ring {
  inset: 12%;
  border: 1px solid rgba(118, 150, 204, 0.16);
  animation: spin 22s linear infinite;
}
.stage-ring-2 {
  inset: 4%;
  border-style: dashed;
  animation-direction: reverse;
  animation-duration: 30s;
}
.stage-core {
  inset: 14%;
  background: radial-gradient(circle at top, rgba(118,246,211,.22), transparent 45%), linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 44px 120px rgba(15, 35, 76, 0.24);
  backdrop-filter: blur(18px);
  overflow: hidden;
}
body[data-theme="dark"] .stage-core {
  background: radial-gradient(circle at top, rgba(118,246,211,.18), transparent 45%), linear-gradient(180deg, rgba(24,36,69,.76), rgba(10,18,35,.28));
}.core-panel { position: absolute; inset: 18%; display: grid; align-content: center; gap: .8rem; text-align: center; }
.core-panel h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(1.35rem, 2.5vw, 2rem); margin: 0; }
.core-panel p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 0.92rem; }
.panel-chip { justify-self: center; padding: .55rem .9rem; border-radius: 999px; background: rgba(118,246,211,.12); color: var(--accent-3); font-weight: 700; }
.pulse { position: absolute; inset: 25%; border-radius: 50%; border: 1px solid rgba(118,246,211,.24); animation: ping 5s ease-out infinite; }
.pulse-b { animation-delay: 2.3s; }
.connection-lines {
  position: absolute;
  inset: 10%;
  pointer-events: none;
}
.line {
  position: absolute;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(118,246,211,.9), rgba(89,153,255,.85), transparent);
  transform-origin: left center;
  opacity: .75;
}
.line-a { width: 44%; left: 15%; top: 28%; transform: rotate(18deg); animation: signalFlow 3.8s linear infinite; }
.line-b { width: 34%; right: 17%; top: 40%; transform: rotate(-28deg); animation: signalFlow 3.2s linear infinite reverse; }
.line-c { width: 42%; left: 27%; bottom: 23%; transform: rotate(-10deg); animation: signalFlow 4.4s linear infinite; }
.stage-node {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-2), #ffffff);
  box-shadow: 0 0 0 10px rgba(118,246,211,.08), 0 0 22px rgba(118,246,211,.45);
}
.node-a { left: 18%; top: 24%; animation: nodePulse 3s ease-in-out infinite; }
.node-b { right: 18%; top: 36%; animation: nodePulse 3s ease-in-out infinite .8s; }
.node-c { left: 34%; bottom: 18%; animation: nodePulse 3s ease-in-out infinite 1.4s; }
.stage-status {
  position: absolute;
  left: 50%;
  bottom: 15%;
  transform: translateX(-50%);
  padding: .7rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(125,145,182,.16);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  font-size: .78rem;
  font-weight: 700;
  color: var(--accent-3);
  box-shadow: 0 16px 34px rgba(12, 28, 60, 0.12);
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: .5rem;
  border-radius: 50%;
  background: var(--accent-2);
  animation: blink 1.2s infinite;
}
.floating-card {
  position: absolute;
  min-width: 190px;
  padding: 1rem 1.1rem;
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  border: 1px solid var(--line);
  box-shadow: 0 22px 48px rgba(18, 36, 74, 0.12);
  backdrop-filter: blur(10px);
  display: grid;
  gap: .35rem;
}
.floating-card span { color: var(--muted); font-size: .85rem; }
.floating-card strong { font-size: 1rem; }
.card-left { left: 1.1rem; bottom: 21%; animation: float 8s ease-in-out infinite; }
.card-right { right: .7rem; top: 14%; animation: float 7s ease-in-out infinite reverse; }

.motion-band { height: 150px; }
.motion-band-inner { height: 100%; position: relative; }
.float-object { border-radius: 999px; background: radial-gradient(circle at top, rgba(255,255,255,.55), rgba(118,246,211,.12)); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(18px); box-shadow: var(--shadow-soft); }
.float-object-1 { width: 110px; height: 110px; top: 10%; left: 10%; animation: float 9s ease-in-out infinite; }
.float-object-2 { width: 74px; height: 74px; top: 22%; left: 35%; animation: float 11s ease-in-out infinite reverse; }
.float-object-3 { width: 96px; height: 96px; top: 0; right: 24%; animation: drift 12s ease-in-out infinite; }
.float-object-4 { width: 60px; height: 60px; top: 42%; right: 10%; animation: float 8s ease-in-out infinite reverse; }
.visual-caption { position: absolute; left: 50%; bottom: 4%; transform: translateX(-50%); width: min(76%, 340px); padding: 1rem 1.1rem; border-radius: 24px; background: linear-gradient(180deg, rgba(118,246,211,.12), rgba(255,255,255,.08)); border: 1px solid rgba(255,255,255,.14); text-align: center; box-shadow: 0 18px 42px rgba(15,35,76,.18); backdrop-filter: blur(18px); }
body[data-theme="dark"] .visual-caption { background: linear-gradient(180deg, rgba(118,246,211,.08), rgba(16,26,50,.88)); }
.visual-caption span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: .35rem; }
.visual-caption strong { font-family: "Space Grotesk", sans-serif; font-size: 1rem; letter-spacing: -.03em; }

.support-strip, .why-section, .testimonials, .contact-section, .final-cta-panel, .pricing-banner, .chat-shell, .modal, .feature-item, .use-case, .testimonial, .faq-item, .price-card {
  border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 96%, transparent); box-shadow: var(--shadow-soft); backdrop-filter: blur(8px);
}
.support-strip, .pricing-banner, .final-cta-panel, .chat-shell { border-radius: calc(var(--radius) + 8px); }
.feature-columns, .use-case-grid, .pricing-grid { display: grid; gap: 0.85rem; }
.feature-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-item, .use-case, .testimonial, .price-card { border-radius: var(--radius-sm); padding: 1.3rem; }
.feature-item h3, .use-case h3 { margin: 0 0 .6rem; font-size: 1.06rem; }
.feature-item p, .use-case p, .testimonial p, .faq-item p, .timeline p, .why-copy p, .check-list { color: var(--muted); line-height: 1.75; }
.tilt-card { transform-style: preserve-3d; transition: transform .25s ease, border-color .25s ease; }
.tilt-card:hover { transform: translateY(-4px) rotateX(2deg) rotateY(-2deg); border-color: rgba(118,246,211,.28); }
.two-column, .why-grid, .contact-grid { display: grid; gap: 1.5rem; align-items: center; }
.two-column, .why-grid { grid-template-columns: .85fr 1.15fr; }
.timeline { display: grid; gap: 0.85rem; }
.timeline article { padding: 1.3rem 1.35rem; border-left: 1px solid rgba(118,246,211,.25); background: linear-gradient(90deg, rgba(118,246,211,.08), transparent 22%); border-radius: 0 18px 18px 0; }
.timeline span { font-family: "Space Grotesk", sans-serif; color: var(--accent); font-size: 1.1rem; font-weight: 700; }
.check-list { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: .7rem; }
.check-list li::before { content: "+"; color: var(--accent-2); margin-right: .6rem; font-weight: 700; }
.insight-panel { padding: 1.4rem; border-radius: calc(var(--radius) + 4px); }
.insight-top, .insight-meta { display: flex; align-items: center; justify-content: space-between; gap: 0.85rem; }
.insight-top span, .insight-meta span, .testimonial span, .history-item span, .chat-disclaimer, .status-pill { color: var(--muted); }
.insight-wave { display: grid; grid-template-columns: repeat(6, 1fr); align-items: end; gap: .45rem; min-height: 150px; margin: 1.25rem 0; }
.insight-wave span { display: block; border-radius: 999px 999px 0 0; background: linear-gradient(180deg, var(--accent-2), var(--accent)); animation: wave 2.6s ease-in-out infinite; }
.insight-wave span:nth-child(1){height:36%;}.insight-wave span:nth-child(2){height:72%;animation-delay:.2s}.insight-wave span:nth-child(3){height:52%;animation-delay:.4s}.insight-wave span:nth-child(4){height:90%;animation-delay:.6s}.insight-wave span:nth-child(5){height:46%;animation-delay:.8s}.insight-wave span:nth-child(6){height:68%;animation-delay:1s}
.use-case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.testimonial-track { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem; }
.pricing-banner, .final-cta-panel, .support-strip { padding: 1.6rem; }
.faq-list { display: grid; gap: .9rem; }
.faq-item { border-radius: 22px; padding: 1rem 1.2rem; }
.faq-item summary { cursor: pointer; font-weight: 700; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] { border-color: rgba(118,246,211,.24); }
.site-footer { padding: 0 0 2rem; }
.footer-grid { display: grid; gap: 0.85rem; grid-template-columns: 1.2fr .8fr .7fr; align-items: start; padding: 1.8rem 0 0; border-top: 1px solid var(--line); }
.footer-links, .legal-row, .social-row { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.social-row a {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); background: var(--surface);
}
.contact-grid { grid-template-columns: .9fr 1.1fr; }
.contact-form, .auth-form { display: grid; gap: 0.85rem; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
label span { display: inline-block; margin-bottom: .45rem; font-weight: 700; }
input, select, textarea {
  width: 100%; padding: 0.95rem 1rem; border-radius: 18px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface-strong) 85%, transparent); color: var(--text); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: rgba(118,246,211,.45); box-shadow: 0 0 0 4px rgba(118,246,211,.12); }
.password-field { position: relative; }
.password-toggle { position: absolute; right: .8rem; bottom: .78rem; border: 0; background: none; color: var(--muted); font-weight: 700; }
.checkbox-row { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-items: start; }
.checkbox-row input { width: 18px; height: 18px; margin-top: .2rem; }
.social-auth { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.social-button {
  min-height: 50px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font-weight: 700;
}

.back-to-top, .floating-cta {
  position: fixed; z-index: 50; opacity: 0; pointer-events: none; transform: translateY(18px) scale(.92);
  transition: opacity .25s ease, transform .25s ease;
}
.back-to-top.visible, .floating-cta.visible { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
.back-to-top {
  right: 1rem; bottom: 1rem; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-soft);
}
.floating-cta {
  right: 1rem; top: 50%; transform: translateY(18px) scale(.92); writing-mode: vertical-rl; text-orientation: mixed;
  padding: 1rem .85rem; border-radius: 999px; border: 1px solid rgba(118,246,211,.26); background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: #07101f; font-weight: 800; box-shadow: 0 18px 52px rgba(61, 124, 255, .32);
}
.floating-cta.visible { transform: translateY(-50%) scale(1); }

.modal-layer { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 1rem; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(5, 10, 22, 0.48); backdrop-filter: blur(10px); }
.modal {
  position: relative; width: min(960px, 100%); max-height: calc(100svh - 2rem); overflow: auto; border-radius: 32px; padding: 1rem; z-index: 1;
}
.compact-modal { max-width: 580px; margin: 0 auto; }
.modal-content { padding: 1.3rem; }
.modal-intro { max-width: 38rem; margin-bottom: 1rem; }
.modal-intro h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(1.9rem, 4vw, 3rem); margin: 0; letter-spacing: -0.04em; }
.modal-intro p:last-child { color: var(--muted); line-height: 1.75; }
.modal-close {
  position: sticky; top: .25rem; margin-left: auto; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; z-index: 2;
}
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
.price-card p:first-child { color: var(--accent); font-weight: 700; }
.price-card h3 { margin: .2rem 0 1rem; font-family: "Space Grotesk", sans-serif; font-size: 2.4rem; }
.price-card h3 span { font-size: 1rem; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 0 0 1.3rem; display: grid; gap: .75rem; color: var(--muted); }
.price-card li::before { content: "+"; color: var(--accent-2); margin-right: .5rem; }
.featured { border-color: rgba(118,246,211,.36); transform: translateY(-6px); }
.featured-badge { display: inline-flex; padding: .45rem .75rem; border-radius: 999px; background: rgba(118,246,211,.14); font-weight: 700; }
.center-modal { text-align: center; }
.success-icon {
  width: 72px; height: 72px; margin: 0 auto 1rem; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #04101c; font-size: 2rem; font-weight: 800;
}

.chat-shell { display: grid; grid-template-columns: 300px 1fr; gap: 0.85rem; width: var(--container); margin: 2rem auto 5rem; padding: 1rem; }
.chat-sidebar, .chat-stage { border-radius: 24px; background: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.05)); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(18px); }
.chat-sidebar { padding: 1rem; display: grid; gap: 0.85rem; }
.chat-sidebar-top { display: flex; justify-content: space-between; gap: .8rem; align-items: center; }
.history-list { display: grid; gap: .75rem; }
.history-item { text-align: left; border-radius: 18px; border: 1px solid var(--line); background: transparent; padding: .95rem 1rem; }
.history-item.active { background: rgba(118,246,211,.1); border-color: rgba(118,246,211,.24); }
.history-item strong { display: block; margin-top: .25rem; }
.chat-stage { padding: 1rem; display: grid; gap: 0.85rem; }
.chat-topbar, .chat-inputbar { display: flex; align-items: center; gap: .8rem; justify-content: space-between; }
.status-pill { padding: .55rem .85rem; border-radius: 999px; background: rgba(118,246,211,.1); }
.chat-window { min-height: 420px; max-height: 60vh; overflow: auto; display: grid; gap: .9rem; padding-right: .35rem; }
.chat-onboarding { padding: 1rem 1.1rem; border-radius: 20px; background: rgba(118,246,211,.08); }
.message { display: flex; }
.message.user { justify-content: flex-end; }
.message-bubble { max-width: min(80%, 580px); padding: 1rem 1.05rem; border-radius: 22px; background: var(--surface-soft); border: 1px solid var(--line); }
.message.user .message-bubble { background: linear-gradient(135deg, rgba(61,124,255,.18), rgba(118,246,211,.16)); }
.message-bubble p { margin: 0 0 .5rem; line-height: 1.7; }
.message-bubble time { font-size: .78rem; color: var(--muted); }
.chat-inputbar textarea { min-height: 56px; max-height: 160px; resize: vertical; }
.typing-dots { display: flex; gap: .35rem; }
.typing-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite; }
.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@keyframes float { 0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)} }
@keyframes drift { 0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(14px,-18px,0)} }
@keyframes spin { from{transform:rotate(0)}to{transform:rotate(360deg)} }
@keyframes ping { 0%{transform:scale(.9);opacity:0}40%{opacity:.7}100%{transform:scale(1.18);opacity:0} }
@keyframes wave { 0%,100%{transform:scaleY(.86)}50%{transform:scaleY(1.08)} }
@keyframes blink { 0%,80%,100%{opacity:.3}40%{opacity:1} }
@keyframes signalFlow { 0%{opacity:.15;background-position:0% 50%} 50%{opacity:.95;background-position:100% 50%} 100%{opacity:.15;background-position:0% 50%} }
@keyframes nodePulse { 0%,100%{transform:scale(1);box-shadow:0 0 0 10px rgba(118,246,211,.08), 0 0 22px rgba(118,246,211,.45)} 50%{transform:scale(1.12);box-shadow:0 0 0 14px rgba(118,246,211,.06), 0 0 28px rgba(89,153,255,.38)} }
@keyframes floatIn { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }
@keyframes railTravel { 0%{top:0;opacity:0} 15%{opacity:1} 50%{opacity:.95} 85%{opacity:1} 100%{top:calc(100% - 84px);opacity:0} }
@keyframes connectorPulse { 0%,100%{transform:scaleX(.72);opacity:.45} 50%{transform:scaleX(1);opacity:1} }
@keyframes cardBreath { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-4px)} }
@keyframes messageFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }
@media (max-width: 1080px) {
  .header-inner { grid-template-columns: auto auto auto; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute; left: 1rem; right: 1rem; top: calc(100% + .65rem); padding: 1rem; border-radius: 24px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 94%, transparent); box-shadow: var(--shadow);
    flex-direction: column; align-items: flex-start; opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity .25s ease, transform .25s ease;
  }
  .menu-open .site-nav { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .hero-grid, .two-column, .why-grid, .contact-grid, .chat-shell, .footer-grid, .how-layout { grid-template-columns: 1fr; }
  .explainer-preview { position: relative; right: auto; bottom: auto; width: 100%; margin-top: 1.2rem; }
  .feature-columns, .testimonial-track, .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-nav { justify-content: flex-start; }
}

@media (max-width: 720px) {
  :root { --header-height: 72px; --container: min(100vw - 1rem, 100%); }
  .section { padding: 3.5rem 0; }
  .header-inner {
    grid-template-columns: 1fr auto auto;
    gap: .5rem;
    padding: .35rem 0;
  }
  .brand { min-width: 0; }
  .brand-copy strong { font-size: .86rem; }
  .brand-copy span:last-child { display: none; }
  .header-tools { gap: .4rem; }
  .language-picker { max-width: 112px; }
  .language-picker select { padding: .62rem .75rem; font-size: .8rem; }
  .theme-toggle, .menu-toggle { width: 42px; height: 42px; }

  .hero {
    padding: .6rem 0 2.2rem;
    min-height: auto;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    align-items: start;
  }
  .hero-copy {
    max-width: none;
    padding: .2rem 0 0;
  }
  .eyebrow {
    margin-bottom: .6rem;
    font-size: .68rem;
    letter-spacing: .18em;
  }
  .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(1.9rem, 9vw, 2.7rem);
    line-height: 1.02;
  }
  .hero-text {
    max-width: 100%;
    font-size: .9rem;
    line-height: 1.58;
    margin-top: .8rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: .7rem;
    margin-top: 1rem;
  }
  .hero-actions .button {
    width: 100%;
  }
  .hero-trust {
    gap: .45rem;
    margin-top: .9rem;
    max-width: none;
    font-size: .78rem;
  }
  .hero-visual {
    order: 2;
  }
  .wellness-stage {
    min-height: 300px;
    aspect-ratio: auto;
    transform: none;
  }
  .stage-ring { inset: 14%; }
  .stage-ring-2 { inset: 7%; }
  .stage-core {
    inset: 18%;
    border-radius: 36px;
  }
  .core-panel {
    inset: 14%;
    gap: .55rem;
  }
  .core-panel h2 {
    font-size: 1.05rem;
    line-height: 1.12;
  }
  .core-panel p {
    font-size: .78rem;
    line-height: 1.45;
  }
  .panel-chip {
    padding: .42rem .75rem;
    font-size: .72rem;
  }
  .stage-status {
    left: 50%;
    bottom: 7%;
    width: calc(100% - 2rem);
    padding: .55rem .7rem;
    font-size: .68rem;
    line-height: 1.35;
    text-align: center;
  }
  .connection-lines,
  .stage-node,
  .card-left,
  .card-right,
  .visual-caption,
  .motion-band {
    display: none;
  }

  .site-nav {
    left: .5rem;
    right: .5rem;
    top: calc(100% + .45rem);
    padding: .9rem;
    border-radius: 20px;
  }
  .feature-columns, .use-case-grid, .testimonial-track, .pricing-grid, .field-row, .social-auth {
    grid-template-columns: 1fr;
  }
  .how-explainer { min-height: auto; padding: 1rem; }
  .explainer-rail { left: 28px; top: 34px; bottom: 144px; }
  .explainer-step { grid-template-columns: 48px 1fr; gap: .7rem; }
  .step-connector { left: 34px; width: 18px; }
  .step-orb { width: 40px; height: 40px; }
  .step-card { padding: .9rem .95rem; }
  .step-card h3 { font-size: .92rem; }
  .step-card p { font-size: .84rem; line-height: 1.55; }

  .modal-layer { padding: .5rem; }
  .modal { border-radius: 20px; padding: .55rem; max-height: calc(100svh - 1rem); }
  .modal-content { padding: .35rem; }
  .modal-close {
    width: auto;
    min-width: 64px;
    height: 38px;
    padding: 0 .8rem;
    border-radius: 999px;
    font-size: .76rem;
  }

  .chat-shell {
    width: calc(100vw - .75rem);
    margin-top: .75rem;
    padding: .6rem;
  }
  .chat-window { min-height: 280px; }
  .chat-inputbar { flex-direction: column; align-items: stretch; }
  .back-to-top { bottom: 5.1rem; }
  .floating-cta {
    left: .5rem;
    right: .5rem;
    bottom: .75rem;
    top: auto;
    writing-mode: horizontal-tb;
    text-orientation: initial;
    justify-content: center;
    text-align: center;
  }
  .floating-cta.visible { transform: translateY(0) scale(1); }
}





.how-layout { display: grid; gap: 1.5rem; align-items: center; grid-template-columns: .78fr 1.22fr; }
.how-explainer {
  position: relative;
  min-height: 520px;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(89,153,255,.12), transparent 30%),
    radial-gradient(circle at bottom left, rgba(118,246,211,.1), transparent 28%),
    color-mix(in srgb, var(--surface) 96%, transparent);
  box-shadow: var(--shadow-soft);
  padding: 1.6rem;
  overflow: hidden;
}
.explainer-rail { position: absolute; left: 88px; top: 52px; bottom: 58px; width: 2px; background: linear-gradient(180deg, rgba(118,246,211,.08), rgba(89,153,255,.28), rgba(118,246,211,.08)); }
.rail-glow { position: absolute; left: 50%; width: 10px; height: 84px; transform: translateX(-50%); border-radius: 999px; background: linear-gradient(180deg, rgba(118,246,211,0), rgba(118,246,211,.95), rgba(89,153,255,0)); animation: railTravel 4.8s linear infinite; }
.rail-glow-2 { height: 64px; animation-delay: 2.4s; }
.explainer-step { position: relative; display: grid; grid-template-columns: 74px 1fr; gap: 1rem; align-items: center; }
.explainer-step + .explainer-step { margin-top: 1rem; }
.step-connector { position: absolute; left: 56px; top: 50%; width: 34px; height: 2px; border-radius: 999px; background: linear-gradient(90deg, rgba(118,246,211,.16), rgba(89,153,255,.9)); animation: connectorPulse 2.4s ease-in-out infinite; }
.step-orb { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, rgba(118,246,211,.16), rgba(89,153,255,.2)); border: 1px solid rgba(118,246,211,.26); box-shadow: 0 14px 34px rgba(15, 35, 76, 0.12); animation: nodePulse 3.2s ease-in-out infinite; }
.step-orb span { font-family: "Space Grotesk", sans-serif; font-size: 1rem; font-weight: 700; color: var(--accent); }
.step-card { padding: 1.15rem 1.2rem; border-radius: 22px; border: 1px solid rgba(125,145,182,.16); background: linear-gradient(180deg, rgba(118,246,211,.05), transparent), color-mix(in srgb, var(--surface) 90%, transparent); box-shadow: 0 16px 38px rgba(17, 35, 68, 0.08); transition: transform .3s ease, border-color .3s ease; animation: cardBreath 4.6s ease-in-out infinite; }
.explainer-step:hover .step-card { transform: translateX(6px); border-color: rgba(118,246,211,.28); }
.step-card h3 { margin: 0 0 .55rem; font-size: 1.06rem; }
.step-card p { margin: 0; color: var(--muted); line-height: 1.72; }
.step-1 { animation: floatIn 1.1s ease both; }
.step-2 { animation: floatIn 1.1s ease .18s both; }
.step-2 .step-orb, .step-2 .step-card, .step-2 .step-connector { animation-delay: .8s; }
.step-3 { animation: floatIn 1.1s ease .36s both; }
.step-3 .step-orb, .step-3 .step-card, .step-3 .step-connector { animation-delay: 1.6s; }
.explainer-preview { position: absolute; right: 1.35rem; bottom: 1.35rem; width: min(44%, 290px); padding: 1rem; border-radius: 24px; border: 1px solid rgba(125,145,182,.18); background: color-mix(in srgb, var(--surface) 90%, transparent); box-shadow: 0 24px 58px rgba(12, 28, 60, 0.16); animation: float 8s ease-in-out infinite; }
.preview-badge { display: inline-flex; padding: .4rem .7rem; border-radius: 999px; background: rgba(118,246,211,.12); font-size: .74rem; font-weight: 700; color: var(--accent-3); }
.preview-screen { margin-top: .85rem; display: grid; gap: .65rem; }
.preview-message { padding: .82rem .9rem; border-radius: 16px; font-size: .86rem; line-height: 1.6; animation: messageFloat 4.2s ease-in-out infinite; }
.preview-message.user { background: rgba(89,153,255,.12); margin-left: 1.1rem; animation-delay: .4s; }
.preview-message.ai { background: rgba(118,246,211,.1); margin-right: .7rem; animation-delay: 1.1s; }
.preview-bars { display: grid; grid-template-columns: repeat(5, 1fr); gap: .35rem; align-items: end; height: 38px; }
.preview-bars span { border-radius: 999px 999px 0 0; background: linear-gradient(180deg, var(--accent-2), var(--accent)); animation: wave 1.8s ease-in-out infinite; }
.preview-bars span:nth-child(1){height:35%;}
.preview-bars span:nth-child(2){height:68%;animation-delay:.15s}
.preview-bars span:nth-child(3){height:50%;animation-delay:.3s}
.preview-bars span:nth-child(4){height:84%;animation-delay:.45s}
.preview-bars span:nth-child(5){height:42%;animation-delay:.6s}








.language-picker select {
  color-scheme: light;
}
.language-picker select option {
  background: #ffffff;
  color: #0f172a;
}
body[data-theme="dark"] .language-picker select option {
  background: #101a32;
  color: #f2f6ff;
}






/* Mobile stabilization */
@media (max-width: 720px) {
  html, body {
    overflow-x: hidden;
  }

  .site-header {
    backdrop-filter: blur(12px);
  }

  .header-inner {
    grid-template-columns: minmax(0, 1fr) auto auto !important;
    gap: .45rem !important;
    min-height: 68px !important;
    padding: .4rem 0 !important;
  }

  .brand {
    min-width: 0;
    gap: .65rem;
  }

  .brand-mark {
    width: 40px !important;
    height: 40px !important;
    border-radius: 14px !important;
  }

  .brand-copy strong {
    font-size: .82rem !important;
  }

  .brand-copy span:last-child {
    display: none !important;
  }

  .header-tools {
    gap: .35rem !important;
  }

  .language-picker {
    max-width: 92px !important;
  }

  .language-picker select {
    padding: .58rem .65rem !important;
    font-size: .76rem !important;
  }

  .theme-toggle,
  .menu-toggle {
    width: 40px !important;
    height: 40px !important;
  }

  .site-nav {
    left: .5rem !important;
    right: .5rem !important;
    top: calc(100% + .45rem) !important;
    padding: .9rem !important;
    border-radius: 18px !important;
    gap: .85rem !important;
  }

  .site-nav a,
  .site-nav .nav-link,
  .site-nav .button {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding: .4rem 0 1.6rem !important;
    min-height: auto !important;
  }

  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    align-items: start !important;
  }

  .hero-copy {
    max-width: none !important;
    padding: 0 !important;
    background: none !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
  }

  .hero-copy::after {
    display: none !important;
  }

  .eyebrow {
    font-size: .66rem !important;
    letter-spacing: .16em !important;
    margin-bottom: .55rem !important;
  }

  .hero-copy h1 {
    max-width: 100% !important;
    font-size: clamp(1.72rem, 8.2vw, 2.45rem) !important;
    line-height: 1.03 !important;
  }

  .hero-text {
    max-width: 100% !important;
    font-size: .88rem !important;
    line-height: 1.55 !important;
    margin-top: .75rem !important;
  }

  .hero-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: .65rem !important;
    margin-top: .95rem !important;
  }

  .hero-actions .button {
    width: 100% !important;
    min-height: 46px !important;
    justify-content: center !important;
  }

  .hero-trust {
    display: grid !important;
    gap: .45rem !important;
    margin-top: .85rem !important;
    font-size: .76rem !important;
    max-width: 100% !important;
  }

  .hero-visual {
    display: none !important;
  }

  .motion-band {
    display: none !important;
  }

  .support-strip,
  .pricing-banner,
  .final-cta-panel,
  .how-explainer,
  .contact-form,
  .chat-shell,
  .modal {
    border-radius: 20px !important;
  }

  .feature-columns,
  .use-case-grid,
  .testimonial-track,
  .pricing-grid,
  .field-row,
  .social-auth,
  .contact-grid,
  .why-grid,
  .two-column,
  .how-layout,
  .footer-grid {
    grid-template-columns: 1fr !important;
  }

  .how-explainer {
    padding: .95rem !important;
  }

  .explainer-preview {
    position: relative !important;
    inset: auto !important;
    width: 100% !important;
    margin-top: 1rem !important;
  }

  .modal-layer {
    padding: .45rem !important;
  }

  .modal {
    width: 100% !important;
    max-height: calc(100svh - .9rem) !important;
    padding: .5rem !important;
  }

  .modal-content {
    padding: .3rem !important;
  }

  .modal-close {
    min-width: 60px !important;
    height: 36px !important;
    font-size: .74rem !important;
  }

  .chat-shell {
    width: calc(100vw - .75rem) !important;
    margin: .75rem auto 4rem !important;
    padding: .6rem !important;
  }

  .chat-window {
    min-height: 260px !important;
  }

  .chat-inputbar {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .message-bubble {
    max-width: 90% !important;
  }

  .back-to-top {
    bottom: 4.8rem !important;
    right: .6rem !important;
  }

  .floating-cta {
    left: .5rem !important;
    right: .5rem !important;
    bottom: .7rem !important;
    top: auto !important;
    writing-mode: horizontal-tb !important;
    text-orientation: initial !important;
    transform: translateY(14px) scale(.96) !important;
  }

  .floating-cta.visible {
    transform: translateY(0) scale(1) !important;
  }
}

/* Mobile how-it-works + floating controls hard fix */
@media (max-width: 720px) {
  .how-layout {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  .how-explainer {
    position: relative !important;
    min-height: auto !important;
    padding: .9rem !important;
    overflow: visible !important;
  }

  .explainer-rail,
  .rail-glow,
  .rail-glow-2,
  .step-connector,
  .explainer-preview {
    display: none !important;
  }

  .explainer-step {
    display: grid !important;
    grid-template-columns: 44px 1fr !important;
    gap: .7rem !important;
    align-items: start !important;
    margin: 0 0 .85rem !important;
  }

  .explainer-step + .explainer-step {
    margin-top: 0 !important;
  }

  .step-orb {
    width: 38px !important;
    height: 38px !important;
    margin-top: .15rem !important;
  }

  .step-orb span {
    font-size: .84rem !important;
  }

  .step-card {
    padding: .9rem .95rem !important;
    border-radius: 16px !important;
    animation: none !important;
    transform: none !important;
  }

  .step-card h3 {
    font-size: .95rem !important;
    line-height: 1.2 !important;
  }

  .step-card p {
    font-size: .82rem !important;
    line-height: 1.5 !important;
  }

  .back-to-top {
    bottom: 5.7rem !important;
    right: .55rem !important;
    z-index: 55 !important;
  }

  .floating-cta {
    z-index: 54 !important;
  }
}
