/* ============================================
   chatergobot.com — Design System
   Vanilla static site · Dark default · Orange accent
   Font: Lexend (Google Fonts, self-hosted)
   ============================================ */

/* --- Font (self-hosted, no external requests) --- */

@font-face {
  font-family: "Lexend";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/fonts/lexend.woff2") format("woff2");
}

/* --- Tokens (dark default) --- */

:root {
  --c-bg: #ffffff;
  --c-bg-alt: #f9fafb;
  --c-surface: #ffffff;
  --c-border: #e5e7eb;
  --c-text: #111827;
  --c-text-secondary: #4b5563;
  --c-text-muted: #6b7280;
  --c-accent: #ff8c00;
  --c-accent-hover: #e67e00;
  --c-accent-text: #ffffff;
  --c-accent-secondary: #cc7000;
  --c-tag-bg: #f3f4f6;
  --c-tag-text: #111827;
  --c-card-shadow: rgba(0, 0, 0, 0.06);
  --c-hero-gradient: #ffffff;

  --font-display: "Lexend", sans-serif;
  --font-body: "Lexend", sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: clamp(1.75rem, 3vw, 2.25rem);
  --fs-4xl: clamp(2.25rem, 4.5vw, 3rem);
  --fs-5xl: clamp(3rem, 6vw, 4.5rem);

  --sp-xs: 0.25rem;
  --sp-sm: 0.5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;
  --sp-4xl: 6rem;
  --sp-5xl: 8rem;

  --max-width: 72rem;
  --header-height: 3.75rem;
  --radius: 0.375rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --transition-fast: 150ms ease;
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);

  color-scheme: light;
}

/* --- Reset --- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--sp-xl));
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-width: 0;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--c-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--c-accent-hover);
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* --- Utilities --- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--sp-lg);
}

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

/* Skip link */
.skip-link {
  position: fixed;
  top: -100%;
  left: var(--sp-md);
  z-index: 200;
  padding: var(--sp-sm) var(--sp-md);
  background: var(--c-accent);
  color: var(--c-accent-text);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--sp-sm);
  color: var(--c-accent-text);
}

/* --- Animations --- */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-in {
  animation: fadeUp var(--transition-slow) both;
}

/* Scroll reveal (IntersectionObserver) */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="1"] {
  transition-delay: 60ms;
}
[data-reveal="2"] {
  transition-delay: 120ms;
}
[data-reveal="3"] {
  transition-delay: 180ms;
}
[data-reveal="4"] {
  transition-delay: 240ms;
}
[data-reveal="5"] {
  transition-delay: 300ms;
}

/* --- Section base --- */

.section {
  padding-block: var(--sp-5xl);
  position: relative;
  overflow: hidden;
}

.section--alt {
  background-color: var(--c-bg-alt);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 400;
  margin-bottom: var(--sp-2xl);
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: "";
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  width: 2rem;
  height: 2px;
  background: var(--c-accent);
}

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--c-text-secondary);
  max-width: 40rem;
  margin-bottom: var(--sp-2xl);
}

@media (max-width: 640px) {
  .section {
    padding-block: var(--sp-3xl);
  }
  .section__title {
    font-size: var(--fs-2xl);
  }
}

/* --- Header --- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  backdrop-filter: blur(16px) saturate(180%);
  background: rgba(255, 255, 255, 0.85);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--c-text);
  transition: opacity var(--transition-fast);
}

.header__logo:hover {
  opacity: 0.7;
  color: var(--c-text);
}

.header__logo-img {
  height: 1.75rem;
  width: auto;
  transition: opacity var(--transition-fast);
}

.header__logo:hover .header__logo-img {
  opacity: 0.7;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-xl);
}

.header__links {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}

.header__links a:not(.btn) {
  color: var(--c-text-muted);
  font-size: var(--fs-sm);
  font-weight: 450;
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  position: relative;
}

.header__links a:not(.btn)::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width var(--transition-base);
}

.header__links a:not(.btn):hover {
  color: var(--c-text);
}

.header__links a:not(.btn):hover::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius);
  color: var(--c-text-muted);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
}

.icon-btn:hover {
  color: var(--c-text);
  background: var(--c-tag-bg);
}

.lang-toggle {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* Hamburger */
.header__hamburger {
  display: none;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hamburger-line,
.hamburger-line::before,
.hamburger-line::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--c-text);
  border-radius: 1px;
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}

.hamburger-line::before,
.hamburger-line::after {
  content: "";
  position: absolute;
}

.hamburger-line::before {
  transform: translateY(-6px);
}

.hamburger-line::after {
  transform: translateY(6px);
}

.hamburger-line.open {
  background: transparent;
}

.hamburger-line.open::before {
  transform: rotate(45deg);
}

.hamburger-line.open::after {
  transform: rotate(-45deg);
}

@media (max-width: 768px) {
  .header__hamburger {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: calc(100dvh - var(--header-height));
    z-index: 99;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--sp-xl);
    background: var(--c-bg);
    gap: var(--sp-xl);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity var(--transition-base),
      visibility var(--transition-base);
    overflow-y: auto;
  }

  .header__nav--open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .header__links {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-lg);
  }

  .header__links a {
    font-size: var(--fs-2xl);
    font-family: var(--font-display);
    font-weight: 400;
  }

  .header__nav .header__actions {
    margin-top: var(--sp-lg);
  }
}

/* --- Hero --- */

.hero {
  padding-block: var(--sp-5xl) var(--sp-4xl);
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
  position: relative;
  background: var(--c-hero-gradient);
  overflow: hidden;
}

.hero__inner {
  max-width: 52rem;
  text-align: center;
  margin-inline: auto;
}

.hero__badge {
  display: inline-block;
  padding: var(--sp-xs) var(--sp-md);
  background: var(--c-tag-bg);
  color: var(--c-accent);
  border-radius: 2rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: var(--sp-xl);
  animation: fadeUp var(--transition-slow) both;
}

.hero__name {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--sp-lg);
  animation: fadeUp var(--transition-slow) 100ms both;
}

.hero__name .accent {
  color: var(--c-accent);
}

.hero__tagline {
  font-size: var(--fs-xl);
  color: var(--c-text-secondary);
  font-weight: 400;
  line-height: 1.5;
  max-width: 44rem;
  margin-inline: auto;
  margin-bottom: var(--sp-2xl);
  animation: fadeUp var(--transition-slow) 200ms both;
}

.hero__ctas {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp var(--transition-slow) 300ms both;
}

.hero__scroll {
  position: absolute;
  bottom: var(--sp-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xs);
  color: var(--c-text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fadeIn var(--transition-slow) 800ms both;
  transition: color var(--transition-fast);
}

.hero__scroll:hover {
  color: var(--c-accent);
}

.hero__scroll svg {
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  position: relative;
}

.btn--primary {
  background: var(--c-accent);
  color: var(--c-accent-text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn--primary:hover {
  background: var(--c-accent-hover);
  color: var(--c-accent-text);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.3);
}

.btn--secondary {
  border: 1px solid var(--c-border);
  color: var(--c-text);
  background: transparent;
}

.btn--secondary:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-1px);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-xs);
}

@media (max-width: 640px) {
  .hero {
    min-height: calc(100dvh - var(--header-height));
    padding-block: var(--sp-2xl) var(--sp-4xl);
  }

  .hero__name {
    font-size: var(--fs-4xl);
  }

  .hero__ctas {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    justify-content: center;
  }
}

/* --- Features --- */

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: var(--sp-lg);
}

.features__card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-top: 3px solid var(--c-accent);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.features__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--c-card-shadow);
}

.features__card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--c-tag-bg);
  color: var(--c-accent);
  border-radius: var(--radius);
  margin-bottom: var(--sp-md);
  font-size: var(--fs-xl);
}

.features__card-name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 400;
  margin-bottom: var(--sp-sm);
}

.features__card-desc {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  line-height: 1.6;
}

/* --- Capabilities (What chatbots do) --- */

.capabilities__list {
  max-width: 48rem;
}

.capabilities__item {
  display: flex;
  gap: var(--sp-md);
  padding: var(--sp-lg) 0;
  border-bottom: 1px solid var(--c-border);
}

.capabilities__item:last-child {
  border-bottom: none;
}

.capabilities__icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  font-size: var(--fs-xl);
}

.capabilities__text {
  font-size: var(--fs-lg);
  color: var(--c-text-secondary);
  line-height: 1.6;
}

/* --- Stats --- */

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-xl);
}

.stats__item {
  text-align: center;
}

.stats__value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 400;
  color: var(--c-accent);
  line-height: 1.1;
  margin-bottom: var(--sp-xs);
}

.stats__label {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
}

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

/* --- Why section (differentiators) --- */

.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--sp-lg);
}

.why__item {
  display: flex;
  gap: var(--sp-md);
  padding: var(--sp-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  transition:
    transform var(--transition-base),
    border-color var(--transition-base);
}

.why__item:hover {
  transform: translateY(-2px);
  border-color: var(--c-accent);
}

.why__icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  font-size: var(--fs-lg);
}

.why__content h3 {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 500;
  margin-bottom: var(--sp-xs);
}

.why__content p {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  line-height: 1.6;
}

/* --- Testimonials --- */

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--sp-lg);
}

.testimonial {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  position: relative;
}

.testimonial__quote {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
  font-style: italic;
}

.testimonial__quote::before {
  content: "\201C";
  font-size: var(--fs-4xl);
  color: var(--c-accent);
  line-height: 1;
  display: block;
  margin-bottom: var(--sp-sm);
  font-style: normal;
}

.testimonial__author {
  font-weight: 600;
  font-size: var(--fs-sm);
}

.testimonial__role {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}

/* --- Logos (Partners + Press) --- */

.logos__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  justify-content: center;
  align-items: center;
}

.logos__item {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-sm) var(--sp-md);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-text-secondary);
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.logos__item:hover {
  border-color: var(--c-accent);
  color: var(--c-text);
}

/* --- Pricing --- */

.pricing__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-md);
  margin-bottom: var(--sp-2xl);
}

.pricing__toggle-label {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.pricing__toggle-label--active {
  color: var(--c-text);
  font-weight: 500;
}

.pricing__switch {
  position: relative;
  width: 3rem;
  height: 1.5rem;
  background: var(--c-border);
  border-radius: 1rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.pricing__switch--active {
  background: var(--c-accent);
}

.pricing__switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc(1.5rem - 6px);
  height: calc(1.5rem - 6px);
  background: var(--c-text);
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.pricing__switch--active::after {
  transform: translateX(1.5rem);
}

.pricing__save {
  font-size: var(--fs-xs);
  color: var(--c-accent);
  font-weight: 600;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: var(--sp-lg);
  align-items: start;
}

.pricing__card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  position: relative;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.pricing__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--c-card-shadow);
}

.pricing__card--featured {
  border-color: var(--c-accent);
  border-width: 2px;
}

.pricing__badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--sp-xs) var(--sp-md);
  background: var(--c-accent);
  color: var(--c-accent-text);
  border-radius: 2rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  white-space: nowrap;
}

.pricing__plan-name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 400;
  margin-bottom: var(--sp-sm);
}

.pricing__price {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 400;
  color: var(--c-accent);
  margin-bottom: var(--sp-xs);
}

.pricing__price-period {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  font-weight: 400;
}

.pricing__trial {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  margin-bottom: var(--sp-lg);
}

.pricing__features {
  margin-bottom: var(--sp-xl);
}

.pricing__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  padding: var(--sp-xs) 0;
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
}

.pricing__feature::before {
  content: "\2713";
  color: var(--c-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing__cta {
  width: 100%;
  justify-content: center;
}

/* Annual pricing hidden by default */
.pricing__annual {
  display: none;
}

.pricing--annual .pricing__monthly {
  display: none;
}

.pricing--annual .pricing__annual {
  display: block;
}

/* --- Footer --- */

.footer {
  padding-block: var(--sp-3xl);
  border-top: 1px solid var(--c-border);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--sp-xl);
}

.footer__brand {
  max-width: 20rem;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
}

.footer__brand-desc {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: var(--sp-3xl);
}

.footer__col-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--sp-md);
}

.footer__col a {
  display: block;
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  padding: var(--sp-xs) 0;
  transition: color var(--transition-fast);
}

.footer__col a:hover {
  color: var(--c-accent);
}

.footer__bottom {
  margin-top: var(--sp-2xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--c-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.footer__copy {
  font-size: var(--fs-sm);
  color: var(--c-text-secondary);
}

@media (max-width: 640px) {
  .footer__inner {
    flex-direction: column;
  }

  .footer__links {
    flex-direction: column;
    gap: var(--sp-xl);
  }
}