/* Symbio AI — pricing, market-comparison, flagship, and demo styles.
   Split out from styles.css to keep the diff easy to review. */

/* Market-comparison anchors (the visible "undercut") --------------------- */
.price-anchor__compare {
  font-size: var(--fs-200);
  color: var(--c-text-faint);
  text-decoration: line-through;
  text-decoration-color: var(--c-border-strong);
}

.price__compare {
  display: block;
  margin-top: 0.3rem;
  font-size: var(--fs-200);
  color: var(--c-text-faint);
}

.price__compare s {
  text-decoration-color: var(--c-border-strong);
}

.lane-price__compare {
  color: var(--c-text-faint);
  font-weight: 500;
}

/* Trust / scarcity strip ------------------------------------------------- */
.assurances {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: clamp(1rem, 2.2vw, 1.4rem);
  margin-top: var(--space-6);
}

.assurance {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.2rem 1.4rem;
  background: var(--c-success-soft);
  border: 1px solid rgba(20, 160, 107, 0.25);
  border-radius: var(--radius);
}

.assurance strong {
  font-size: var(--fs-400);
  color: var(--c-text);
}

.assurance span {
  font-size: var(--fs-200);
  color: var(--c-text-muted);
}

/* Flagship "Symbio Partner" band ---------------------------------------- */
.partner-band {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.8rem, 4vw, 3rem);
  color: #fff;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(122, 77, 255, 0.5), transparent 60%),
    linear-gradient(135deg, #0b1220, #182a5c);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.partner-band__title {
  margin-top: 0.6rem;
  font-size: var(--fs-800);
}

.partner-band__amount {
  margin-top: 0.4rem;
  font-size: var(--fs-800);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.partner-band__amount small {
  font-size: var(--fs-400);
  font-weight: 500;
  opacity: 0.8;
}

.partner-band__compare {
  font-size: var(--fs-300);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: line-through;
}

.partner-band__blurb {
  max-width: 36rem;
  margin-top: 0.9rem;
  font-size: var(--fs-400);
  color: rgba(255, 255, 255, 0.88);
}

.partner-band__min {
  margin-top: 0.6rem;
  font-size: var(--fs-200);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.partner-band__features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: var(--fs-300);
}

.partner-band__features li {
  position: relative;
  padding-left: 1.8rem;
  color: rgba(255, 255, 255, 0.92);
}

.partner-band__features li::before {
  content: "★";
  position: absolute;
  left: 0;
  top: 0;
  color: #ffd479;
}

.partner-band .btn--secondary {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: none;
}

.partner-band .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.26);
}

.partner-band .btn--light {
  background: #fff;
  color: #1340a8;
}

.price__flag--static {
  position: static;
  display: inline-block;
  transform: none;
}

/* Price tag shown under each product demo -------------------------------- */
.demo-price {
  margin-top: 1rem;
  font-size: var(--fs-300);
  color: var(--c-text-muted);
}

.demo-price strong {
  color: var(--c-text);
}

.demo-price s {
  color: var(--c-text-faint);
  text-decoration-color: var(--c-border-strong);
}

.product-card__compare {
  font-size: var(--fs-200);
  color: var(--c-text-faint);
  text-decoration: line-through;
  text-decoration-color: var(--c-border-strong);
}

@media (max-width: 720px) {
  .partner-band {
    grid-template-columns: 1fr;
  }
}

/* Homepage 3D intro ----------------------------------------------------- */
html.has-symbio-intro,
body.has-symbio-intro {
  overflow: hidden;
}

.symbio-intro {
  --intro-blue: #2f6bff;
  --intro-cyan: #32e8ff;
  --intro-violet: #7a4cff;
  --intro-ink: #050914;
  position: fixed;
  inset: 0;
  z-index: 2147483640;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 50% 44%, rgba(50, 232, 255, 0.2), transparent 30rem),
    radial-gradient(circle at 28% 28%, rgba(122, 76, 255, 0.28), transparent 24rem),
    linear-gradient(145deg, #02040b 0%, #071328 44%, #0d0a22 100%);
  opacity: 1;
  transform: scale(1);
  clip-path: circle(150% at 50% 50%);
  transition:
    opacity 640ms ease 360ms,
    filter 840ms ease,
    transform 1080ms cubic-bezier(0.16, 1, 0.3, 1),
    clip-path 1180ms cubic-bezier(0.16, 1, 0.3, 1);
}

.symbio-intro.is-exiting {
  filter: saturate(1.26) brightness(1.12);
}

.symbio-intro.is-complete {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.18);
  clip-path: circle(0% at 50% 42%);
}

.symbio-intro__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  opacity: 0;
  transform: scale(1.035);
  filter: blur(8px) saturate(1.1);
  transition:
    opacity 920ms ease,
    filter 1180ms ease,
    transform 1300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.symbio-intro.is-stage-logo .symbio-intro__canvas {
  opacity: 1;
  transform: scale(1);
  filter: blur(0) saturate(1.08);
}

.symbio-intro.is-exiting .symbio-intro__canvas {
  transform: scale(1.18);
  filter: blur(1px) saturate(1.34);
}

.symbio-intro__grid,
.symbio-intro__scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.symbio-intro__grid {
  opacity: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.075) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 45%, black 0, transparent 72%);
  transform: scale(1.05);
  transition:
    opacity 840ms ease 340ms,
    transform 1200ms cubic-bezier(0.16, 1, 0.3, 1) 340ms;
}

.symbio-intro.is-stage-brand .symbio-intro__grid {
  opacity: 0.34;
  transform: scale(1);
}

.symbio-intro__scan {
  opacity: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(50, 232, 255, 0.08) 46%,
    rgba(255, 255, 255, 0.12) 50%,
    rgba(122, 76, 255, 0.08) 54%,
    transparent 100%
  );
  background-size: 100% 240%;
  mix-blend-mode: screen;
  animation: symbioIntroScan 4.8s linear infinite;
  transition: opacity 700ms ease 760ms;
}

.symbio-intro.is-stage-actions .symbio-intro__scan {
  opacity: 1;
}

.symbio-intro__content {
  position: relative;
  z-index: 2;
  width: min(92vw, 860px);
  display: grid;
  justify-items: center;
  text-align: center;
  padding: 2rem;
  isolation: isolate;
}

.symbio-intro__content::before {
  content: "";
  position: absolute;
  inset: 8% 12%;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
  box-shadow:
    0 0 80px rgba(47, 107, 255, 0.24),
    inset 0 0 80px rgba(50, 232, 255, 0.06);
  filter: blur(0.2px);
  opacity: 0;
  transform: perspective(900px) rotateX(64deg) scale(1.32) translateY(20px);
  transition:
    opacity 860ms ease 560ms,
    transform 1180ms cubic-bezier(0.16, 1, 0.3, 1) 560ms;
}

.symbio-intro.is-stage-brand .symbio-intro__content::before {
  opacity: 1;
  transform: perspective(900px) rotateX(64deg) scale(1.18) translateY(0);
}

.symbio-intro__mark-shell {
  position: relative;
  width: 7rem;
  height: 7rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.2),
    rgba(47, 107, 255, 0.08) 48%,
    rgba(3, 8, 20, 0.62) 100%
  );
  box-shadow:
    0 0 38px rgba(50, 232, 255, 0.42),
    inset 0 0 34px rgba(122, 76, 255, 0.26);
  transform: translateY(10px) scale(0.82);
  opacity: 0;
  transition:
    opacity 800ms ease,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.symbio-intro.is-stage-logo .symbio-intro__mark-shell {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.symbio-intro__mark-shell::before,
.symbio-intro__mark-shell::after {
  content: "";
  position: absolute;
  inset: -0.85rem;
  border-radius: 50%;
  border: 1px solid rgba(50, 232, 255, 0.24);
  animation: symbioIntroOrbit 7s linear infinite;
}

.symbio-intro__mark-shell::after {
  inset: -1.55rem;
  border-color: rgba(122, 76, 255, 0.22);
  animation-duration: 10s;
  animation-direction: reverse;
}

.symbio-intro__mark {
  width: 4.8rem;
  height: 4.8rem;
  filter: drop-shadow(0 0 18px rgba(50, 232, 255, 0.85));
}

.symbio-intro__kicker {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  transform: translateY(16px);
  opacity: 0;
  transition:
    opacity 740ms ease,
    transform 740ms ease;
}

.symbio-intro__title {
  margin: 0;
  font-size: 7.2rem;
  line-height: 0.88;
  font-weight: 950;
  letter-spacing: 0;
  color: #fff;
  text-shadow:
    0 0 22px rgba(255, 255, 255, 0.22),
    0 0 42px rgba(47, 107, 255, 0.34);
  transform: translateY(18px) scale(0.95);
  opacity: 0;
  transition:
    opacity 900ms ease 100ms,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1) 100ms;
}

.symbio-intro__title span {
  color: transparent;
  background: linear-gradient(
    135deg,
    var(--intro-cyan),
    var(--intro-blue) 48%,
    var(--intro-violet)
  );
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 0 20px rgba(50, 232, 255, 0.5));
}

.symbio-intro__line {
  width: min(100%, 36rem);
  margin: 1.15rem auto 0;
  font-size: 1.15rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  transform: translateY(18px);
  opacity: 0;
  transition:
    opacity 820ms ease 260ms,
    transform 820ms ease 260ms;
}

.symbio-intro.is-stage-brand .symbio-intro__kicker,
.symbio-intro.is-stage-brand .symbio-intro__title,
.symbio-intro.is-stage-brand .symbio-intro__line {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.symbio-intro__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.85rem;
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 720ms ease,
    transform 720ms ease;
}

.symbio-intro.is-stage-actions .symbio-intro__actions {
  opacity: 1;
  transform: translateY(0);
}

.symbio-intro__enter,
.symbio-intro__skip {
  min-width: 10.75rem;
  min-height: 3.75rem;
  border: 0;
  border-radius: 999px;
  padding: 0 1.65rem;
  font: inherit;
  font-size: 1.07rem;
  font-weight: 900;
  letter-spacing: 0;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.symbio-intro__enter {
  color: #fff;
  background: linear-gradient(135deg, var(--intro-blue), var(--intro-violet));
  box-shadow:
    0 18px 48px rgba(47, 107, 255, 0.42),
    0 0 34px rgba(50, 232, 255, 0.24);
  animation: symbioIntroButtonPulse 1.9s ease-in-out infinite;
}

.symbio-intro__skip {
  min-width: 8.9rem;
  color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.symbio-intro__skip:hover,
.symbio-intro__skip:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
}

.symbio-intro__enter:hover,
.symbio-intro__skip:hover,
.symbio-intro__enter:focus-visible,
.symbio-intro__skip:focus-visible {
  outline: none;
  transform: translateY(-2px);
}

.symbio-intro__enter:focus-visible,
.symbio-intro__skip:focus-visible {
  box-shadow: 0 0 0 4px rgba(50, 232, 255, 0.28);
}

.symbio-intro__status {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  width: min(92vw, 42rem);
  transform: translateX(-50%);
  opacity: 0;
  transition:
    opacity 650ms ease 1080ms,
    transform 650ms ease 1080ms;
}

.symbio-intro.is-stage-actions .symbio-intro__status {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.symbio-intro__status span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 0.42rem 0.72rem;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
}

.symbio-intro__boot {
  position: absolute;
  top: max(1.5rem, 4vh);
  left: max(2rem, 5vw);
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(9rem, auto) minmax(8rem, 14rem) auto;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255, 255, 255, 0.62);
}

.symbio-intro__boot > span,
.symbio-intro__boot > strong {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: uppercase;
}

.symbio-intro__boot > i {
  display: block;
  width: 100%;
  height: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.symbio-intro__boot b {
  display: block;
  width: 12%;
  height: 100%;
  background: var(--intro-cyan);
  box-shadow: 0 0 16px rgba(50, 232, 255, 0.78);
  transition: width 720ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes symbioIntroScan {
  from {
    background-position: 0 -120%;
  }

  to {
    background-position: 0 120%;
  }
}

@keyframes symbioIntroButtonPulse {
  0%,
  100% {
    box-shadow:
      0 18px 48px rgba(47, 107, 255, 0.42),
      0 0 34px rgba(50, 232, 255, 0.24);
  }

  50% {
    box-shadow:
      0 22px 60px rgba(122, 76, 255, 0.5),
      0 0 52px rgba(50, 232, 255, 0.34);
  }
}

@keyframes symbioIntroOrbit {
  from {
    transform: rotate(0deg) scaleX(1.28) rotateX(58deg);
  }

  to {
    transform: rotate(360deg) scaleX(1.28) rotateX(58deg);
  }
}

@media (min-width: 1200px) {
  .symbio-intro__title {
    font-size: 8.8rem;
  }
}

@media (max-width: 760px) {
  .symbio-intro {
    place-items: end center;
  }

  .symbio-intro__content {
    position: relative;
    left: auto;
    bottom: auto;
    align-self: end;
    width: min(92vw, 23rem);
    margin-bottom: 4.45rem;
    justify-items: center;
    padding: 1rem;
    text-align: center;
  }

  .symbio-intro__content::before {
    display: none;
  }

  .symbio-intro__mark-shell {
    display: none;
  }

  .symbio-intro__mark {
    width: 3.2rem;
    height: 3.2rem;
  }

  .symbio-intro__title {
    font-size: 4.2rem;
    text-shadow:
      0 0 18px rgba(255, 255, 255, 0.48),
      0 0 32px rgba(47, 107, 255, 0.48),
      0 8px 26px rgba(0, 0, 0, 0.45);
  }

  .symbio-intro__line {
    margin-inline: auto;
    font-size: 1rem;
    max-width: 19rem;
    color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.48);
  }

  .symbio-intro__actions {
    justify-content: center;
    gap: 0.7rem;
    margin-top: 1.1rem;
  }

  .symbio-intro__enter,
  .symbio-intro__skip {
    min-width: 8.6rem;
    min-height: 3.3rem;
    padding: 0 1.05rem;
    font-size: 0.98rem;
  }

  .symbio-intro__kicker,
  .symbio-intro__title,
  .symbio-intro__line,
  .symbio-intro__actions {
    transition-delay: 0ms;
    transition-duration: 180ms;
  }

  .symbio-intro.is-stage-brand .symbio-intro__kicker,
  .symbio-intro.is-stage-brand .symbio-intro__title,
  .symbio-intro.is-stage-brand .symbio-intro__line,
  .symbio-intro.is-stage-actions .symbio-intro__actions {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  .symbio-intro__status {
    right: auto;
    left: 50%;
    bottom: 0.75rem;
    width: min(92vw, 42rem);
    transform: translateX(-50%);
  }

  .symbio-intro.is-stage-actions .symbio-intro__status {
    transform: translateX(-50%);
  }

  .symbio-intro__boot {
    top: 1rem;
    right: 1rem;
    left: 1rem;
    grid-template-columns: minmax(7rem, auto) minmax(4rem, 1fr) auto;
  }
}

@media (max-width: 460px) {
  .symbio-intro__title {
    font-size: 3.25rem;
  }

  .symbio-intro__status span:nth-child(2) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .symbio-intro,
  .symbio-intro *,
  .symbio-intro *::before,
  .symbio-intro *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}
