/* BM-360 Coming Soon — local Poppins, no build step */

@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins/Poppins-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins/Poppins-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins/Poppins-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins/Poppins-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --gutter-min: 1.25rem;
  --gutter-left: max(var(--gutter-min), env(safe-area-inset-left, 0px));
  --gutter-right: max(var(--gutter-min), env(safe-area-inset-right, 0px));
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-foreground: #f0f9ff;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --background: #ffffff;
  --foreground: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --secondary: #f3f4f6;
  --footer-bg: #111827;
  --radius: 0.5rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow: 0 10px 40px -10px rgba(30, 64, 175, 0.15);
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Concept pages: anchor targets clear fixed nav + sync banner */
html:has(body.concept-page) {
  scroll-padding-top: 5.75rem;
}

body {
  margin: 0;
  font-family: "Poppins", system-ui, sans-serif;
  font-weight: 400;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--foreground);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button,
input {
  font: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter-left);
  padding-right: var(--gutter-right);
}

@media (min-width: 640px) {
  .container {
    padding-left: max(1.5rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.5rem, env(safe-area-inset-right, 0px));
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* —— Nav —— */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 5000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand__logo {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  display: block;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.0625rem;
  line-height: 1.2;
}

.brand__name {
  font-weight: 700;
  font-size: 1.125rem;
}

.brand__full {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.site-footer .brand__full {
  color: #9ca3af;
}

.hero__product-name {
  margin: 0 0 0.5rem;
  font-size: clamp(0.875rem, 3.2vw, 1rem);
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.01em;
  line-height: 1.35;
  overflow-wrap: break-word;
}

.hero__product-name abbr {
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--foreground);
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
}

.nav-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--secondary);
}

.nav-mobile.is-open {
  display: block;
}

.hero {
  padding-left: 2rem;
  padding-right: 2rem;
}

@media (max-width: 767px) {
  .nav-mobile.is-open {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .hero {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .cta-band {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.nav-mobile__inner {
  padding: 1rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.nav-mobile a {
  font-size: 0.875rem;
  color: var(--foreground);
}

/* —— Hero —— */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 45%, #fff7ed 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 3rem 0 4rem;
}

.hero__grid > * {
  min-width: 0;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 5rem 0 6rem;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background: rgba(30, 64, 175, 0.1);
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  margin-bottom: 1rem;
  max-width: 100%;
  flex-wrap: wrap;
}

.badge__dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.hero h1 {
  margin: 0 0 1rem;
  font-weight: 700;
  font-size: clamp(1.75rem, 7.5vw, 3.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.hero__lead {
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--muted);
  max-width: 36rem;
  overflow-wrap: break-word;
}

.hero__urgency {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin: 0 0 1.25rem;
  padding: 0.875rem 1rem;
  max-width: 36rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--foreground);
  background: rgba(249, 115, 22, 0.08);
  /* border: 1px solid rgba(249, 115, 22, 0.22); */
  border-radius: var(--radius);
  overflow-wrap: break-word;
}

.hero__urgency svg {
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: var(--accent);
}

.hero__urgency strong {
  color: var(--accent);
}

.hero__trust {
  margin: 1.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
  overflow-wrap: break-word;
}

@media (min-width: 480px) {
  .hero__trust {
    font-size: 0.875rem;
  }
}

.hero__media {
  position: relative;
  min-height: 18rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero__media img {
  width: 100%;
  height: 100%;
  min-height: 18rem;
  object-fit: cover;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.08), transparent);
  pointer-events: none;
}

/* —— Notify form —— */
.notify-form {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 28rem;
}

@media (min-width: 480px) {
  .notify-form {
    flex-direction: row;
  }
}

.notify-form__captcha {
  width: 100%;
  flex: 0 0 100%;
  min-height: 65px;
}

.notify-form__captcha.is-hidden {
  display: none;
}

.notify-form__submit {
  flex: 0 0 100%;
  width: 100%;
}

.notify-form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.notify-form input[type="email"],
.notify-form input[type="text"]:not(.notify-form__honeypot) {
  flex: 1 1 100%;
  min-width: 0;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--foreground);
}

@media (min-width: 480px) {
  .notify-form input[type="email"],
  .notify-form input[type="text"]:not(.notify-form__honeypot) {
    flex: 1 1 calc(50% - 0.375rem);
  }
}

.notify-form input[type="email"]:focus,
.notify-form input[type="text"]:not(.notify-form__honeypot):focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  border-color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--primary-dark);
}

.btn--accent {
  background: var(--accent);
  color: #fff;
}

.btn--accent:hover {
  background: var(--accent-hover);
}

.btn svg {
  width: 1.125rem;
  height: 1.125rem;
}

/* —— Two heroes —— */
.section {
  padding: 4rem 2rem;
}

.section--alt {
  background: rgba(243, 244, 246, 0.5);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section__header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.section__header p {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.0625rem);
  overflow-wrap: break-word;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .cards {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* CRM journey (coming-soon) */
.crm-journey {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  max-width: 40rem;
  margin: 0 auto;
}

.crm-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.crm-step--last {
  border-color: var(--primary);
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
  box-shadow: 0 4px 16px rgba(30, 64, 175, 0.1);
}

.crm-step__num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  border-radius: 50%;
}

.crm-step--last .crm-step__num {
  background: var(--accent);
}

.crm-step__content h3 {
  margin: 0 0 0.375rem;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
}

.crm-step__content p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.55;
  overflow-wrap: break-word;
}

.crm-step__content strong {
  color: var(--foreground);
  font-weight: 600;
}

strong {
  font-weight: 600;
}

.crm-journey__arrow {
  display: flex;
  justify-content: center;
  padding: 0.375rem 0;
  color: var(--muted);
}

.crm-journey__arrow svg {
  width: 1.5rem;
  height: 1.5rem;
}

.crm-journey__note {
  margin: 1.5rem auto 0;
  max-width: 32rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .crm-journey {
    flex-direction: row;
    align-items: stretch;
    max-width: none;
    gap: 0.5rem;
  }

  .crm-step {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem 1rem;
    gap: 0.75rem;
  }

  .crm-step__content h3 {
    font-size: 1.0625rem;
  }

  .crm-journey__arrow {
    flex-shrink: 0;
    align-self: center;
    padding: 0;
  }

  .crm-journey__arrow svg {
    transform: rotate(-90deg);
  }
}

/* Pricing — free value vs paid (coming-soon) */
.pricing-free {
  background: #fff;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.1);
}

@media (min-width: 768px) {
  .pricing-free {
    padding: 2rem;
  }
}

.pricing-free__head {
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .pricing-free__head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
  }
}

.pricing-free__label {
  margin: 0 0 0.25rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
}

.pricing-free__price {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.pricing-free__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
}

.pricing-free__value {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.6;
  overflow-wrap: break-word;
}

@media (min-width: 768px) {
  .pricing-free__value {
    margin: 0.25rem 0 0;
  }
}

.pricing-free__value strong {
  color: var(--foreground);
  font-weight: 600;
}

.pricing-free__groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .pricing-free__groups {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

.pricing-free__group h3 {
  margin: 0 0 0.625rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--foreground);
}

.pricing-paid__title {
  margin: 0 0 0.375rem;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 700;
  text-align: center;
}

.pricing-paid__intro {
  margin: 0 auto 1.5rem;
  max-width: 28rem;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--muted);
}

.pricing-paid__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .pricing-paid__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    align-items: stretch;
  }
}

.pricing-paid-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.pricing-paid-card--pro {
  border: 2px solid var(--accent);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.12);
}

.pricing-paid-card__badge {
  position: absolute;
  top: -0.625rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-paid-card__name {
  margin: 0.5rem 0 0.125rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.pricing-paid-card__price {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.pricing-paid-card__price span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}

.pricing-paid-card__when {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
  flex: 1;
}

.pricing-paid-card .check-list {
  margin-top: auto;
}

.pricing-paid-card .check-list li {
  font-size: 0.8125rem;
}

/* CRM flow cards (coming-soon) */
.cards--crm-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .cards--crm-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .cards--crm-flow {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.card--flow {
  padding: 1.25rem;
}

.card--flow h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.card__step {
  display: inline-block;
  margin-bottom: 0.625rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}

.card--flow p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
}

.card--flow .card__icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.75rem;
}

.card--flow .card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.card__icon--blue {
  background: rgba(30, 64, 175, 0.1);
  color: var(--primary);
}

.card__icon--orange {
  background: rgba(249, 115, 22, 0.1);
  color: var(--accent);
}

.card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.card h3 {
  margin: 0 0 0.375rem;
  font-size: 1.375rem;
  font-weight: 700;
}

.card__subtitle {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--muted);
}

.card p {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
}

.check-list svg {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent);
  margin-top: 0.125rem;
}

/* —— Features strip —— */
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.feature {
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.feature__icon {
  width: 3rem;
  height: 3rem;
  background: rgba(249, 115, 22, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 0.875rem;
}

.feature__icon svg {
  width: 2rem;
  height: 2rem;
}

.feature h3 {
  margin: 0 0 0.375rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.feature p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

/* —— CTA band —— */
.cta-band {
  padding: 4rem 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.cta-band__inner {
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 700;
  overflow-wrap: break-word;
}

.cta-band p {
  margin: 0 0 1.5rem;
  color: rgba(240, 249, 255, 0.9);
  font-size: clamp(1rem, 2.5vw, 1.0625rem);
  overflow-wrap: break-word;
}

.cta-band .notify-form {
  margin: 0 auto;
  width: 100%;
  max-width: 32rem;
}

.cta-band__inner {
  padding-left: 0;
  padding-right: 0;
}

.cta-band input[type="email"],
.cta-band input[type="text"]:not(.notify-form__honeypot) {
  border: none;
}

.cta-band .hero__trust {
  color: rgba(240, 249, 255, 0.85);
}

/* —— Footer —— */
.site-footer {
  background: var(--footer-bg);
  color: #fff;
  padding: 2.5rem 0;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.875rem;
  color: #9ca3af;
}

.site-footer a {
  color: #d1d5db;
  transition: color var(--transition);
}

.site-footer a:hover {
  color: #fff;
}

/* —— Toast —— */
.toast {
  position: fixed;
  bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
  left: var(--gutter-left);
  right: var(--gutter-right);
  z-index: 100;
  padding: 0.875rem 1.25rem;
  background: var(--foreground);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transform: translateY(120%);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.toast.is-visible {
  transform: translateY(0);
}

.toast.is-error {
  background: #dc2626;
}

/* —— Waitlist success modal —— */
.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(1.25rem, env(safe-area-inset-top, 0px))
    max(1.25rem, env(safe-area-inset-right, 0px))
    max(1.25rem, env(safe-area-inset-bottom, 0px))
    max(1.25rem, env(safe-area-inset-left, 0px));
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 26rem);
  padding: 2rem 1.75rem 1.75rem;
  background: #fff;
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18);
  text-align: center;
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted-foreground, #64748b);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.modal__close:hover {
  background: rgba(15, 23, 42, 0.06);
  color: var(--foreground);
}

.modal__logo {
  display: block;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
}

.modal__title {
  margin: 0 0 0.75rem;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--foreground);
}

.modal__message {
  margin: 0 0 1.5rem;
  color: var(--muted-foreground, #64748b);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.modal__action {
  width: 100%;
}

body.modal-open {
  overflow: hidden;
}

/* —— Reveal animation —— */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* —— Full landing (landing.html) —— */
.site-nav__inner--landing {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
}

@media (min-width: 768px) {
  .site-nav__inner--landing {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .site-nav__inner--landing .nav-links {
    justify-self: center;
  }
}

.nav-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-cta {
    display: inline-flex;
  }
}

.nav-mobile .btn {
  width: 100%;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
  width: 100%;
  max-width: 100%;
}

.hero__actions .btn {
  width: 100%;
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .hero__actions .btn {
    width: auto;
  }
}

.btn--lg {
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
}

.btn--outline {
  background: transparent;
  color: var(--foreground);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  background: var(--secondary);
}

.btn--block {
  width: 100%;
}

.section--white {
  background: #fff;
  border-bottom: 1px solid var(--border);
}

/* Pricing */
.pricing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

@media (min-width: 768px) {
  .pricing {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: center;
  }
}

.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pricing-card--featured {
  border: 2px solid var(--primary);
  box-shadow: 0 12px 32px rgba(30, 64, 175, 0.12);
}

@media (min-width: 768px) {
  .pricing-card--featured {
    transform: scale(1.03);
  }
}

.pricing-badge {
  position: absolute;
  top: -0.875rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-card h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.pricing-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.pricing-price {
  margin: 0;
}

.pricing-price__amount {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.pricing-price__period {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.pricing-card .check-list {
  flex: 1;
}

.pricing-card .check-list li {
  font-size: 0.875rem;
}

/* FAQ */
.faq-list {
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition);
}

.faq-item:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Full footer */
.site-footer--full {
  padding: 3rem 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  text-align: left;
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.site-footer__grid .brand {
  margin-bottom: 1rem;
}

.site-footer__tagline {
  font-size: 0.875rem;
  color: #9ca3af;
  max-width: 16rem;
}

.site-footer__col h4 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__links a {
  font-size: 0.875rem;
  color: #9ca3af;
}

.site-footer__bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
}

.site-footer__bottom p {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .badge__dot {
    animation: none;
  }

  .pricing-card--featured {
    transform: none;
  }
}

/* Business concept v02 — SOT mirror (readable layout) */

.concept-page {
  --concept-free: #64748b;
  --concept-essentials: #1e40af;
  --concept-pro: #7c3aed;
}

.concept-sync {
  background: #eff6ff;
  border-bottom: 1px solid #bfdbfe;
  padding: 0.75rem 0;
  font-size: 0.8125rem;
  color: #1e3a8a;
}

.concept-sync code {
  font-size: 0.75rem;
  background: #fff;
  padding: 0.1em 0.35em;
  border-radius: 0.2rem;
}

.concept-hero {
  padding: 2rem 0 1.5rem;
  background: linear-gradient(180deg, #f8fafc 0%, var(--background) 100%);
  border-bottom: 1px solid var(--border);
}

.concept-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

.concept-hero__lead {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 55rem;
  margin: 0;
  line-height: 1.55;
}

.concept-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.concept-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.concept-layout {
  display: block;
  padding: 2rem 0 3rem;
}

@media (min-width: 1024px) {
  .concept-layout__grid {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.concept-toc {
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .concept-toc {
    position: sticky;
    top: 5rem;
    margin-bottom: 0;
    /* Scroll TOC when window is shorter than the nav list (v02.1 / v02.2 concept pages) */
    max-height: calc(100vh - 5.5rem - 1.5rem);
    max-height: calc(100dvh - 5.5rem - 1.5rem);
    overflow-y: auto;
    /* Allow wheel scroll to reach page bottom when TOC is at end */
    overscroll-behavior-y: auto;
    padding-bottom: 0.5rem;
    scrollbar-gutter: stable;
  }
}

.concept-toc__title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.concept-toc__nav {
  display: block;
}

.concept-toc__list,
.concept-toc__sub {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.concept-toc__group {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.concept-toc__group + .concept-toc__group,
.concept-toc__group + li > a,
li + .concept-toc__group {
  margin-top: 0.35rem;
}

.concept-toc__group-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 0.35rem 0.65rem 0.15rem;
  line-height: 1.3;
}

.concept-toc__sub {
  margin-left: 0.5rem;
  padding-left: 0.5rem;
  border-left: 1px solid var(--border);
}

.concept-toc a {
  display: block;
  font-size: 0.875rem;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius);
  color: var(--foreground);
  border-left: 2px solid transparent;
  text-decoration: none;
}

.concept-toc__sub a {
  font-size: 0.8125rem;
  padding: 0.3rem 0.55rem;
}

.concept-toc a:hover {
  background: var(--secondary);
  color: var(--primary);
}

.concept-toc a.is-active {
  /* background: color-mix(in srgb, var(--primary) 10%, var(--secondary)); */
  background:#f5f5f5;
  color: var(--primary);
  /* border-left-color: var(--primary); 
  font-weight: 600;*/
}

.concept-toc a.is-active:hover {
  background: color-mix(in srgb, var(--primary) 14%, var(--secondary));
}

.concept-toc__group-label.is-active {
  color: var(--primary);
}

.concept-toc a.is-fix {
  color: #b45309;
  font-weight: 500;
}

.concept-block {
  margin-bottom: 4rem;
  scroll-margin-top: 5.5rem;
}

.concept-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary);
}

.concept-block__head h2 {
  margin: 0;
  font-size: 1.375rem;
}

.concept-block__intro {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 48rem;
}

.concept-block__intro strong {
  color: var(--foreground);
}

/* Concept pages — replace inline styles in business-concept-v02*.html */
.concept-page .concept-note {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
  max-width: 48rem;
}

.concept-page .concept-note--mt {
  margin-top: 0.75rem;
}

.concept-page .concept-note--mt-lg {
  margin-top: 1rem;
}

.concept-page .concept-caption {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
  max-width: 48rem;
}

.concept-page .concept-caption--mt {
  margin-top: 0.5rem;
}

.concept-page .concept-caption--mt-lg {
  margin-top: 0.75rem;
}

.concept-page .concept-text-link {
  font-size: 0.8125rem;
  margin: 0;
}

.concept-page .concept-compare-wrap--mt {
  margin-top: 1rem;
}

.concept-page h3.concept-subheading {
  font-size: 1rem;
  margin: 0 0 0.75rem;
  font-weight: 600;
  line-height: 1.35;
}

.concept-page h3.concept-subheading--pricing {
  margin: 1rem 0 0.5rem;
}

.concept-page h3.concept-subheading--spaced {
  margin: 1.5rem 0 0.75rem;
}

.concept-page h3.concept-subheading--spaced-sm {
  margin: 1.25rem 0 0.75rem;
}

.concept-page h3.concept-subheading--top {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.concept-page h3.concept-subheading--sm {
  font-size: 0.9375rem;
  margin: 0 0 0.75rem;
}

.concept-page h3.concept-subheading--sm-mt {
  font-size: 0.9375rem;
  margin-top: 1rem;
  margin-bottom: 0;
}

.concept-page h3.concept-subheading--sm-mt-lg {
  font-size: 0.9375rem;
  margin-top: 1.25rem;
  margin-bottom: 0;
}
.concept-accordion summary{
  padding: .7rem 0;
  cursor: pointer;
}

.concept-accordion.minimal summary{
  padding: .7rem 0 0 0;
}
.concept-accordion.minimal .concept-accordion__body {
  margin: 0 .6rem .8rem .6rem;
  background:initial;
  border: none;
  padding: 0;
}

.concept-page .concept-accordion--mt {
  margin-top: 1rem;
}

.concept-page .concept-accordion--mt-sm {
  margin-top: 0.75rem;
}

.concept-accordion__body {
  font-size: .9rem;
  padding: 1rem;
  border: 1px solid #eee;
  border-radius: 5px;
  margin: 0 0 .8rem .8rem;
  /* background: #fbfbfb; */
}

.concept-page .concept-accordion__body--spaced {
  margin-top: 0.5rem;
}

.concept-page .concept-accordion__body p {
  margin: 0 0 0.5rem;
  line-height: 1.5;
}

.concept-page .concept-accordion__body p:last-child {
  margin-bottom: 0;
}


.concept-page .concept-stage__body p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

.concept-page .concept-summary--mb {
  margin-bottom: 1.25rem;
}

.concept-page .concept-overlap-links--mb {
  margin-bottom: 1rem;
}

.concept-pipeline__note {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  background: var(--secondary);
  border-radius: var(--radius);
}

.concept-sot-ref {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--secondary);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
}

.concept-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.concept-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  text-decoration: none;
}

.concept-badge--error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.concept-badge--warn {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}

.concept-badge--ok {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

/* v02.5 — concept helpers used by business-concept-v02.5.html */
.card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.card.shadow {
  box-shadow: 0 5px 20px rgba(2, 6, 23, 0.05);
}

.concept-inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.concept-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--secondary);
  font-size: 0.8rem;
  color: var(--foreground);
  white-space: nowrap;
}

.concept-pill strong {
  font-weight: 700;
}

/* Keep base .concept-badge definition earlier; add only the v02.5 modifier */
.concept-badge--best {
  background: rgba(96, 165, 250, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: #0b1220;
}

.concept-package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.concept-package-grid .card,
.concept-scenarios .card {
  padding: 2rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

@media (max-width: 980px) {
  .concept-package-grid {
    grid-template-columns: 1fr;
  }
}

.concept-package__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.concept-package__name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--foreground);
  margin: 0;
}

.concept-package__price {
  font-weight: 800;
  color: var(--foreground);
  white-space: nowrap;
}

.concept-package__intro {
  margin: 0 0 0.75rem;
  color: var(--muted);
  line-height: 1.55;
}

.concept-package__list {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  color: var(--foreground);
}


.concept-package__foot {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.concept-scenarios {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

@media (max-width: 980px) {
  .concept-scenarios {
    grid-template-columns: 1fr;
  }
}
.concept-package-grid .card h4,
.concept-scenarios .card h4 {
  margin: 0 0 0.7rem;
  font-size: 1rem;
}

.concept-scenarios .card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.concept-scenarios .card ul,
.concept-package-grid .card ul {
  margin: 1.2rem 0 0;
  padding-left: 1.2rem;
}

.concept-scenarios .card li,
.concept-package__list li {
  margin-bottom: 0.5rem;
}

.concept-summary {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .concept-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .concept-summary {
    grid-template-columns: repeat(4, 1fr);
  }
}

.concept-summary .card strong {
  display: block;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.concept-summary .card span {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.3;
}

.concept-callout {
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 1rem 0;
}

.concept-callout--info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e3a8a;
}

.concept-callout--warn {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

.concept-callout--error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.concept-callout a {
  font-weight: 600;
  text-decoration: underline;
}

.concept-overlap-links {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.35rem;
  margin: 0.5rem 0 0;
  padding: 0.4rem 0.5rem;
  font-size: 0.6875rem;
  line-height: 1.45;
  font-weight: 400;
  background: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius);
  border: 1px dashed #cbd5e1;
}

.concept-callout .concept-overlap-links {
  margin-top: 0.65rem;
}

.concept-callout--error .concept-overlap-links {
  border-color: #fecaca;
}

.concept-callout--warn .concept-overlap-links {
  border-color: #fde68a;
}

.concept-compare th .concept-overlap-links {
  display: flex;
  margin-top: 0.4rem;
  max-width: 14rem;
}

.concept-overlap-links__label {
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.concept-overlap-links a {
  display: inline-flex;
  padding: 0.08rem 0.35rem;
  border-radius: 4px;
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.concept-overlap-links a:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.concept-stage__summary .concept-overlap-links {
  display: inline-flex;
  margin: 0 0 0 0.5rem;
  padding: 0.2rem 0.4rem;
  vertical-align: middle;
  font-size: 0.625rem;
}

.concept-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-left: 0.35rem;
  border-left: 1px solid var(--border);
  margin-left: 0.35rem;
}

.concept-filter__label {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.concept-filter__group {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 0.35rem;
  align-items: stretch;
  padding: 0.15rem 0;
  max-width: 26rem;
}

.concept-filter__menu-label {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.concept-filter-cluster {
  appearance: none;
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: var(--primary);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 0.5rem;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  line-height: 1.35;
}

.concept-filter-cluster:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.concept-filter-cluster.is-active,
.concept-filter-cluster[aria-checked="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  cursor: default;
}

.concept-filter-toggle {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 0.5rem;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  width: 100%;
  text-align: left;
  line-height: 1.35;
}

.concept-filter-toggle:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.concept-filter-toggle.is-active,
.concept-filter-toggle[aria-checked="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  cursor: default;
}

.concept-filter__select {
  appearance: none;
  -webkit-appearance: none;
  font-family: inherit;
  font-size: 0.8125rem;
  padding: 0.35rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.2;
}

.concept-filter__select:focus {
  outline: 2px solid rgba(59, 130, 246, 0.35);
  outline-offset: 2px;
}

.concept-filter--menu {
  position: relative;
}

.concept-filter__trigger {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 0.5rem;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
}

.concept-filter__trigger:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.concept-fix-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  margin-left: 0.35rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
  border:1px solid var(--border);
  /* background: #dc2626;
  color: #fff; */
}

.concept-fix-count--trigger {
  margin-left: 0.4rem;
}

.concept-fix-count--heading {
  font-size: 0.875rem;
  vertical-align: middle;
  background: #b45309;
}

.concept-fix-nav-link .concept-fix-count {
  margin-left: 0.25rem;
}

.concept-badge--open {
  background: #fff7ed;
  color: #c2410c;
  border: 1px solid #fdba74;
}

.concept-filter--menu + .concept-filter--menu {
  margin-left: 0;
  padding-left: 0.35rem;
  border-left: 1px solid var(--border);
}

.concept-filter__menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 17rem;
  max-width: 20rem;
  max-height: min(70vh, 28rem);
  overflow-y: auto;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-top: 0;
  padding: 0.75rem 0.85rem;
  z-index: 1000;
  display: none;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.concept-filter--menu:hover .concept-filter__menu,
.concept-filter--menu:focus-within .concept-filter__menu {
  display: block;
}

.concept-filter-message-wrap {
  padding: 0.75rem 0 0;
}

.concept-filter-message {
  margin: 0;
}

.concept-filter-message__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.concept-filter-message__title {
  font-size: 0.9375rem;
}

.concept-filter-message__body {
  margin: 0;
  color: var(--foreground);
  font-size: 0.875rem;
  line-height: 1.5;
}

.concept-filter-message__clear {
  appearance: none;
  border: 1px solid rgba(220, 38, 38, 0.25);
  background: #fff;
  color: #b91c1c;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  cursor: pointer;
  white-space: nowrap;
}

.concept-filter-message__clear:hover {
  background: #fef2f2;
  border-color: rgba(220, 38, 38, 0.45);
}

.concept-filter--mobile {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-left: none;
  margin-left: 0;
  padding-left: 0;
  border-top: 1px solid var(--border);
  width: 100%;
}

body[data-concept-filter]:not([data-concept-filter="all"]) .concept-hero,
body[data-concept-filter]:not([data-concept-filter="all"]) .concept-toc {
  display: none;
}

/* TOC is removed from flow but grid still has 220px + 1fr — sole child lands in column 1 */
body[data-concept-filter]:not([data-concept-filter="all"]) .concept-layout__grid {
  display: block;
}

body[data-concept-filter]:not([data-concept-filter="all"]) .concept-main {
  max-width: none;
  width: 100%;
}

body[data-concept-filter]:not([data-concept-filter="all"]) .concept-fix-list {
  display: flex;
  flex-direction: column;
}

/* When a fix filter is active, dock the selected fix item. */
body[data-concept-filter]:not([data-concept-filter="all"]) {
  --concept-fix-dock-height: 40vh;
  padding-bottom: var(--concept-fix-dock-height);
}

body[data-concept-filter]:not([data-concept-filter="all"]) #fixes {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: auto;
  z-index: 1200;
  background: var(--background);
  border-top: 1px solid var(--border);
  max-height: var(--concept-fix-dock-height);
  overflow: auto;
}

body[data-concept-filter]:not([data-concept-filter="all"]) #fixes .concept-fix__header,
body[data-concept-filter]:not([data-concept-filter="all"]) #fixes .concept-fix-footer {
  display: none;
}

body[data-concept-filter]:not([data-concept-filter="all"]) #fixes .container {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.concept-pipeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.concept-stage {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--background);
  overflow: hidden;
}

.concept-stage[open] {
  box-shadow: var(--shadow);
}

.concept-stage__summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.concept-stage__summary::-webkit-details-marker {
  display: none;
}

.concept-stage__num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 50%;
}

.concept-stage__body {
  padding: 0 1.15rem 1.15rem;
  border-top: 1px solid var(--border);
}

.concept-tier-row {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.85rem;
}

@media (min-width: 768px) {
  .concept-tier-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.concept-tier-col {
  padding: 0.85rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.concept-tier-col h4 {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.concept-tier-col--free {
  background: #f8fafc;
  border-top: 3px solid var(--concept-free);
}

.concept-tier-col--free h4 {
  color: var(--concept-free);
}

.concept-tier-col--essentials {
  background: #eff6ff;
  border-top: 3px solid var(--concept-essentials);
}

.concept-tier-col--essentials h4 {
  color: var(--concept-essentials);
}

.concept-tier-col--pro {
  background: #f5f3ff;
  border-top: 3px solid var(--concept-pro);
}

.concept-tier-col--pro h4 {
  color: var(--concept-pro);
}

.concept-tier-col ul {
  margin: 0;
  padding-left: 1rem;
}

.concept-tier-col li {
  margin-bottom: 0.35rem;
}

.concept-compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 1rem 0;
}

.concept-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  /* min-width: 720px; */
}

.concept-compare--boundaries thead th:nth-child(2) {
  color: var(--concept-free);
}

.concept-compare--boundaries thead th:nth-child(3) {
  color: var(--concept-essentials);
}

.concept-compare--boundaries thead th:nth-child(4) {
  color: var(--concept-pro);
}

.concept-compare--tier,
.concept-compare--plans {
  min-width: 720px;
}

.concept-stage__body .concept-compare-wrap {
  margin: 0;
  border: none;
  border-radius: 0;
}

.concept-stage__body .concept-compare-wrap + .concept-callout {
  margin-top: 0.75rem;
}

.concept-compare--plans .concept-compare__pricing th,
.concept-compare--plans .concept-compare__pricing td {
  background: #f8fafc;
  border-bottom-width: 2px;
}

.concept-compare--plans .concept-compare__pricing td strong {
  font-size: 1.0625rem;
  color: var(--foreground);
}

.concept-compare--trial .concept-compare__phase2 th,
.concept-compare--trial .concept-compare__phase2 td {
  color: var(--muted);
  font-size: 0.8125rem;
}

.concept-compare--trial .concept-compare__phase2 th {
  font-style: italic;
}

/* .concept-compare--skus {
  min-width: 560px;
} */



table.vertical th {
  /* border: 1px solid; */
  width: 20%;
}
table.vertical th:first-of-type {
  /* border: 1px solid #f00; */
  width: 10%;
text-align: right;
font-weight: 600;
}
/* table.vertical thead tr:first-child th:first-child{ background: #ccc;
} */


table.horizontal th {
  /* border: 1px solid; */
  width: 20%;
}
table.horizontal th:first-of-type {
  /* border: 1px solid #0f0; */
  width: 25%;
}



.concept-compare--skus th:first-child,
.concept-compare--skus td:first-child {
  font-weight: 600;
  color: var(--primary);
  background: #f8fafc;
  position: static;
}

.concept-compare--skus td:nth-child(3) {
  white-space: nowrap;
  font-weight: 600;
}


.concept-compare.concept-compare--skus th:first-child{width: 0%;}


.concept-compare th,
.concept-compare td {
  padding: 0.55rem 0.65rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  border-left: 1px solid var(--border);
  vertical-align: middle;
}

.concept-compare td {
  width: 10%;
}

.concept-compare th,
table.vertical thead th:first-child,
table.horizontal thead th:first-child
{
  background: var(--secondary);
  font-weight: 600;
}

/* 
table.vertical thead th:first-child{ background: #c00;
}
table.horizontal thead th:first-child{ background: #cee;
} */




th:first-child {
  border-left: initial;
  width: 15%;
}
.concept-compare th:first-child,
.concept-compare td:first-child {
  text-align: left;
  font-weight: 500;
  position: sticky;
  left: 0;
  background: var(--background);
  z-index: 1;
  
}

.concept-compare thead th:nth-child(2) {
  color: var(--concept-free);
}

.concept-compare thead th:nth-child(3) {
  color: var(--concept-essentials);
}

.concept-compare thead th:nth-child(4) {
  color: var(--concept-pro);
}

.concept-compare .yes {
  color: #15803d;
  font-weight: 600;
}

.concept-compare .no {
  color: #cbd5e1;
}

.concept-plan-cards {
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .concept-plan-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.concept-plan {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.concept-plan--essentials {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.concept-plan__tag {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.concept-plan--free .concept-plan__tag {
  color: var(--concept-free);
}

.concept-plan--essentials .concept-plan__tag {
  color: var(--concept-essentials);
}

.concept-plan--pro .concept-plan__tag {
  color: var(--concept-pro);
}

.concept-plan__price {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  line-height: 1.1;
}

.concept-plan__for {
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.concept-plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  flex: 1;
}

.concept-plan li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.concept-plan li:last-child {
  border-bottom: 0;
}

.concept-plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* Numbered step lists (workflow, trial, build phases) */
.concept-steps {
  counter-reset: step;
  list-style: none;
  margin: 1.5rem 0 2rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

/* Top-level steps only — nested ul/ol must not inherit step chrome */
.concept-steps > li {
  counter-increment: step;
  position: relative;
  margin: 0;
  padding: 1.5rem 1rem 1.5rem 3.5rem;
  /* background: #f8fafc; */
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
   box-shadow: 0 0px 0 3px rgba(15, 23, 42, 0.02); 
 /* box-shadow: inset 0 0px 0 3px rgba(15, 23, 42, 0.02);*/

}

.concept-steps > li::before {
  content: counter(step);
  position: absolute;
  left: 1rem;
  top: 1.3rem;
  z-index: 1;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.8125rem;
  line-height: 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 3px #f8fafc;
}

/* Vertical connector between step badges */
/* .concept-steps > li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(1rem + 0.875rem - 1px);
  top: calc(1rem + 1.75rem + 0.35rem);
  bottom: -0.875rem;
  width: 2px;
  background: linear-gradient(180deg, #cbd5e1 0%, #e2e8f0 100%);
  pointer-events: none;
} */

.concept-steps > li > strong {
  display: block;
  margin: 0 0 0.7rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--foreground);
  letter-spacing: -0.01em;
  color: #1e40af;
}

.concept-steps > li > p {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  /* color: var(--muted); */
  line-height: 1.6;
  max-width: 52rem;
}

.concept-steps > li > p:last-child {
  margin-bottom: 0;
}

.concept-steps > li > p + .concept-steps__label,
.concept-steps > li > ul + .concept-steps__label {
  margin-top: 0.75rem;
}

.concept-steps > li > code {
  font-size: 0.8125rem;
  padding: 0.1em 0.35em;
  border-radius: 0.2rem;
  background: #fff;
  border: 1px solid var(--border);
}

/* Nested detail lists inside a step */
.concept-steps > li > ul,
.concept-steps > li > ol {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0.65rem 0.85rem 0.65rem 1rem;
  /* background: #fff;
  border: 1px solid var(--border); */
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  color: var(--foreground);
  line-height: 1.55;
}

.concept-steps > li > ul > li,
.concept-steps > li > ol > li {
  position: relative;
  margin: 0 0 0.4rem;
  padding: 0 0 0 1rem;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.concept-steps > li > ul > li::before,
.concept-steps > li > ol > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.55;
  display: block;
}

.concept-steps > li > ul > li::after,
.concept-steps > li > ol > li::after {
  display: none;
}

.concept-steps > li > ul > li:last-child,
.concept-steps > li > ol > li:last-child {
  margin-bottom: 0;
}

.concept-steps > li > ul > li strong,
.concept-steps > li > ol > li strong {
  display: inline;
  font-weight: 600;
  color: var(--foreground);
}

.concept-steps__label {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 0.2em 0.65em;
  margin: 0.75rem 0 0.35rem;
  line-height: 1.3;
}

.concept-steps__label:first-of-type {
  margin-top: 0.5rem;
}

/* SKU purchase-option accordions (replaces --skus table rows) */
.concept-sku-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 1rem 0;
}

.concept-sku-list .concept-sku-accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  overflow: hidden;
}

.concept-sku-list .concept-sku-accordion[open] {
  border-color: #bfdbfe;
  box-shadow: 0 0px 0 3px rgba(30, 64, 175, 0.06);
  margin-bottom: 1rem;
}

.concept-sku-list .concept-sku-accordion > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
  padding: 0.75rem 0.85rem;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.4;
  list-style: none;
}

.concept-sku-list .concept-sku-accordion > summary::-webkit-details-marker {
  display: none;
}

.concept-sku-list .concept-sku-accordion > summary::before {
  content: "";
  flex-shrink: 0;
  width: 0.45rem;
  height: 0.45rem;
  margin-right: 0.15rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  align-self: center;
}

.concept-sku-list .concept-sku-accordion[open] > summary::before {
  transform: rotate(45deg);
  margin-top: -0.15rem;
}

.concept-sku-accordion__id {
  font-weight: 700;
  color: var(--primary);
  min-width: 2.25rem;
}

.concept-sku-accordion__type {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 0.1em 0.4em;
  background: var(--secondary);
  border-radius: 0.2rem;
}

.concept-sku-accordion__title {
  flex: 1 1 10rem;
  font-weight: 500;
  color: var(--foreground);
}

.concept-sku-accordion__price {
  margin-left: auto;
  font-weight: 600;
  font-size: 0.8125rem;
  white-space: nowrap;
  color: var(--foreground);
}

.concept-sku-list .concept-accordion__body {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: 0.85rem 1rem 1rem;
  padding: 1.5rem 2rem;
}

.concept-sku-detail {
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.concept-sku-detail dt {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--muted);
  color: var(--primary-dark);
  border-bottom: 2px dotted #eee;
   padding-bottom: .4rem;
}

.concept-sku-detail dd {
  margin: 0 0rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--foreground);
}

.concept-sku-detail dd ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
}

.concept-sku-detail dd li {
  margin-bottom: 0.2rem;
}

.concept-flow {
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  line-height: 1.6;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.15rem;
  overflow-x: auto;
  white-space: pre;
  color: var(--foreground);
}

.concept-upgrade-list {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
}

.concept-upgrade-list li {
  margin-bottom: 0.5rem;
}

/* What needs fixing — white section */

header.concept-fix__header {
  padding: 2rem 0;
}

.concept-fix {
  background: #ffffff;
  color: var(--foreground);
  scroll-margin-top: 5.5rem;
  /* padding: 3rem 0 4rem; */
  border-top: 3px solid var(--accent);
}

.concept-fix__header h2 {
  color: var(--foreground);
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}

.concept-fix__header p {
  color: var(--muted);
  margin: 0 0 1.5rem;
  max-width: 55rem;
  line-height: 1.55;
}

.concept-fix-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.concept-fix-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.concept-fix-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.concept-fix-resolved-toggle,
.concept-fix-related-toggle {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 0.5rem;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}

.concept-fix-resolved-toggle:hover {
  background: #f0fdf4;
  border-color: #86efac;
}

.concept-fix-resolved-toggle[aria-pressed="true"] {
  background: #15803d;
  border-color: #15803d;
  color: #fff;
}

.concept-fix-related-toggle:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.concept-fix-related-toggle[aria-pressed="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.concept-fix.is-hiding-resolved .concept-fix-item--ok {
  display: none;
}

.concept-fix-clusters {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 0.9rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8125rem;
}

.concept-fix-clusters__label {
  font-weight: 600;
  color: var(--muted);
  margin-right: 0.15rem;
}

.concept-fix-cluster {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid #e2e8f0;
}

.concept-fix-cluster:hover {
  background: #e0f2fe;
  border-color: #bae6fd;
}

.concept-fix-item__related {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.35rem;
  margin: 0 0 0.65rem;
  padding: 0.45rem 0.55rem;
  font-size: 0.75rem;
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  border: 1px dashed #cbd5e1;
}

.concept-fix-item--error .concept-fix-item__related {
  border-color: #fecaca;
}

.concept-fix-item--warn .concept-fix-item__related {
  border-color: #fde68a;
}

.concept-fix-item--ok .concept-fix-item__related {
  border-color: #bbf7d0;
}

.concept-fix-item__related-label {
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.concept-fix-item__related a {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.concept-fix-item__related a:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.concept-fix-item__related-link--page {
  border-color: #bfdbfe;
}

.concept-fix-item__related-link--fix-only {
  border-style: dashed;
  color: var(--muted);
}

.concept-fix.is-compact-related .concept-fix-item__related-link--fix-only {
  display: none;
}

.concept-fix.is-compact-related
  .concept-fix-item__related:not(:has(.concept-fix-item__related-link--page)) {
  display: none;
}

.concept-main [id^="flag-"] {
  scroll-margin-top: 5.5rem;
}

.concept-fix-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  /* .concept-fix-list {
    grid-template-columns: repeat(2, 1fr);
  } */
}

.concept-fix-item {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1rem 1.1rem;
  scroll-margin-top: 5.5rem;
}

.concept-fix-item--error {
  /* border-left: 4px solid #dc2626; */
  background: #fef2f2;
}

.concept-fix-item--warn {
  /* border-left: 4px solid #d97706; */
  background: #fffbeb;
}

.concept-fix-item--ok {
  /* border-left: 4px solid #15803d; */
  background: #f0fdf4;
}

.concept-fix-item--overlap {
  border-style: dashed;
  opacity: 0.92;
}

.concept-fix-item--overlap h3::before {
  content: "Overlap · ";
  color: var(--muted);
  font-weight: 700;
}

.concept-fix-item__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.concept-fix-item h3 {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--foreground);
}

.concept-fix-item p {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
}

.concept-fix-item__issue,
.concept-fix-item__action,
.concept-fix-item__resolution {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.concept-fix-item__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--foreground);
  margin: 0 0 0.35rem;
}

.concept-fix-item__issue p,
.concept-fix-item__action p,
.concept-fix-item__resolution p {
  margin: 0;
  color: var(--foreground);
  font-size: 0.8125rem;
}

.concept-fix-item__resolution {
  border-color: #bbf7d0;
  background: rgba(240, 253, 244, 0.9);
}

.concept-fix-overlap-areas {
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.concept-fix-overlap-areas h3 {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
}

.concept-fix-overlap-areas > p {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
}

.concept-fix-overlap-areas__grid {
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 768px) {
  .concept-fix-overlap-areas__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.concept-fix-overlap-area {
  padding: 0.65rem 0.75rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.concept-fix-overlap-area strong {
  display: block;
  font-size: 0.75rem;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.concept-fix-overlap-area p {
  margin: 0;
  color: var(--muted);
}

.concept-fix-item__related {
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
}

.concept-fix-overlap-list {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.concept-fix-overlap-list__row {
  margin: 0;
  padding: 0;
}

.concept-fix-overlap-list dt {
  margin: 0 0 0.2rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.concept-fix-overlap-list dt a {
  display: inline;
  padding: 0;
  border: none;
  background: none;
  font-weight: 600;
}

.concept-fix-overlap-list dt a:hover {
  text-decoration: underline;
  background: none;
}

.concept-fix-overlap-list dd {
  margin: 0;
  padding: 0 0 0 0.35rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--muted);
  border-left: 2px solid #e2e8f0;
}

.concept-fix-item__overlap-note {
  margin: 0.25rem 0 0.65rem;
  padding: 0.45rem 0.6rem;
  border-radius: 6px;
  border: 1px dashed #cbd5e1;
  background: rgba(255, 255, 255, 0.7);
  color: var(--foreground);
  font-size: 0.75rem;
}

.concept-fix-item__backs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.concept-fix-item__back {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
}

.concept-fix-item__back:hover {
  text-decoration: underline;
}

.concept-fix-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--muted);
}

.concept-fix-footer a {
  color: var(--primary);
  font-weight: 500;
}

/* Commercial roadmap (below main mirror, above fix list) */
.concept-toc a.is-fix.is-active {
  color: #92400e;
  border-left-color: #b45309;
}

.concept-roadmap-zone {
  border: 5px solid #86efac;
  border-width: 0 5px;
}

.concept-roadmap {
  padding: 2rem 0;
  scroll-margin-top: 5.75rem;
}

.concept-roadmap--overview {
  padding-top: 2.5rem;
}

.concept-roadmap--stage {
  border-top: 1px solid var(--border);
}

.concept-roadmap--footer {
  border-top: 1px solid var(--border);
  padding-bottom: 2.5rem;
}

.concept-roadmap-border p {
  padding: 0.3rem .5rem .2rem;
  margin: 0;
  font-size: .8rem;
  font-weight: 700;
  color: var(--foreground);
  text-transform: uppercase;
}


.concept-roadmap-border{
  width: 100%;
  min-height: 5px;
  background: #86efac;
  display: block;
  z-index: 1000;
  border-radius: 5px 5px 0 0;
}
.concept-roadmap-border.bottom{
  position:sticky;
  bottom: 0;
}
.concept-roadmap-border.top{
  position:sticky;
  top:4rem;
}

.concept-roadmap__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
  padding: 1rem 0 0.75rem 0;
  border-bottom: 2px solid #86efac;
  position: sticky;
  top: 5.5rem;
  z-index: 999;
  background: var(--background);
}

.concept-roadmap--overview .concept-roadmap__header {
  border-bottom-color: var(--primary);
}

.concept-roadmap__header h2 {
  margin: 0;
  font-size: 1.375rem;
  line-height: 1.25;
}

.concept-roadmap__header h2 .concept-sot-ref {
  display: block;
  margin-top: 0.25rem;
  font-weight: 500;
}

.concept-roadmap--overview .concept-roadmap__header p {
  flex: 1 1 100%;
  margin: 0.75rem 0 0;
  max-width: 42rem;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.55;
  border-bottom: none;
  padding-bottom: 0;
}

.concept-roadmap__stage-note {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  color: var(--muted);
}


.mb-lg{
  margin-bottom: 3rem;
}