/* ============================================
   AIS — Artificial Intelligence Services
   Main Stylesheet
   ============================================ */

/* ===== Page System ===== */
.page {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.page.active {
  display: block;
  opacity: 1;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  z-index: var(--z-navbar);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar--transparent {
  background: rgba(7, 24, 39, 0.1);
}

.navbar--solid {
  background: var(--white);
  box-shadow: var(--shadow-navbar);
}

.navbar__inner {
  padding: 0 5%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  z-index: 2;
  display: flex;
  align-items: center;
}

.navbar__logo-img {
  height: 52px;
  width: auto;
  transition: opacity 0.3s ease;
}

.navbar__logo-img--white {
  position: absolute;
}

.navbar__logo-img--dark {
  opacity: 0;
}

.navbar--solid .navbar__logo-img--white {
  opacity: 0;
}

.navbar--solid .navbar__logo-img--dark {
  opacity: 1;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.navbar__link {
  font-size: var(--font-h4);
  font-weight: var(--font-medium);
  letter-spacing: var(--ls-nav);
  color: var(--white-70);
  transition: color var(--transition-base);
  position: relative;
  padding: var(--space-sm) 0;
}

.navbar--solid .navbar__link {
  color: var(--slate-gray);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--signal-cyan);
  transition: width var(--transition-base);
}

.navbar__link:hover,
.navbar__link--active {
  color: var(--signal-cyan) !important;
}

.navbar__link--active::after {
  width: 100%;
}

.navbar__cta {
  background: var(--trust-blue);
  color: var(--white);
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: filter var(--transition-base);
}

.navbar__cta:hover {
  filter: brightness(1.1);
}

/* Mobile menu toggle */
.navbar__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  z-index: 2;
}

.navbar__menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: background 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

.navbar--solid .navbar__menu-toggle span {
  background: var(--ink-black);
}

.navbar__menu-toggle--open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__menu-toggle--open span:nth-child(2) {
  opacity: 0;
}

.navbar__menu-toggle--open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  background: var(--deep-navy);
  padding: 100px var(--space-2xl) var(--space-2xl);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: calc(var(--z-navbar) - 1);
}

.mobile-nav--open {
  transform: translateX(0);
}

.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 24, 39, 0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: calc(var(--z-navbar) - 2);
}

.mobile-nav__overlay--visible {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-nav__link {
  color: var(--white);
  font-size: var(--font-h4);
  font-weight: var(--font-medium);
  transition: color var(--transition-base);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
  color: var(--signal-cyan);
}

/* ===== Footer ===== */
.footer {
  background: var(--deep-navy);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer__logo {
  font-size: var(--font-h3);
  font-weight: var(--font-bold);
  color: var(--white);
  margin-bottom: var(--space-md);
}

.footer__desc {
  font-size: var(--font-body-sm);
  color: var(--white-60);
  line-height: var(--lh-body);
}

.footer__heading {
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
  color: var(--white);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__link {
  font-size: var(--font-body-sm);
  color: var(--white-60);
  transition: color var(--transition-base);
}

.footer__link:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid var(--white-10);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright {
  font-size: var(--font-body-sm);
  color: var(--white-40);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal a {
  font-size: var(--font-body-sm);
  color: var(--white-40);
  transition: color var(--transition-base);
}

.footer__legal a:hover {
  color: var(--white);
}

/* ===== Shared Components ===== */

/* Label */
.label {
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: var(--space-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--font-body);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.btn--primary {
  background: var(--trust-blue);
  color: var(--white);
  height: 48px;
  padding: 0 24px;
}

.btn--primary:hover {
  filter: brightness(1.1);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  height: 48px;
  padding: 0 24px;
  border: 1px solid var(--white-30);
}

.btn--secondary:hover {
  background: var(--white-10);
}

.btn--accent {
  background: var(--electric-teal);
  color: var(--deep-navy);
  height: 52px;
  padding: 0 32px;
}

.btn--accent:hover {
  filter: brightness(1.05);
}

.btn--outline {
  background: transparent;
  color: var(--trust-blue);
  height: 48px;
  padding: 0 24px;
  border: 1px solid var(--trust-blue);
}

.btn--outline:hover {
  background: var(--trust-blue-10);
}

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

/* Card base */
.card {
  background: var(--white);
  border: 1px solid var(--soft-slate);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--signal-cyan-30);
}

/* Status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
}

.status-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.status-badge--success {
  color: var(--success-green);
}

.status-badge--warning {
  color: var(--warning-amber);
}

.status-badge--error {
  color: var(--error-red);
}

/* Feature row */
.feature-row {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.feature-row__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--signal-cyan-10);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-row__icon svg {
  width: 20px;
  height: 20px;
  color: var(--signal-cyan);
}

.feature-row__title {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-xs);
}

.feature-row__desc {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  line-height: var(--lh-body);
}

/* Page hero (shared across inner pages) */
.page-hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
  text-align: center;
}

.page-hero .label {
  margin-bottom: var(--space-md);
}

.page-hero h1 {
  font-size: var(--font-h1);
  font-weight: var(--font-bold);
  color: var(--ink-black);
  line-height: var(--lh-h1);
  letter-spacing: var(--ls-h1);
  margin-bottom: var(--space-md);
}

.page-hero p {
  font-size: var(--font-body);
  color: var(--slate-gray);
  max-width: 640px;
  margin: 0 auto;
}

/* ===== HOME PAGE ===== */

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--hero-gradient);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__particle-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__particle-container canvas {
  width: 100% !important;
  height: 100% !important;
}

.hero__content {
  position: relative;
  z-index: 1;
  margin: 0;
  padding-left: 3vw;
  width: 100%;
  display: flex;
  align-items: center;
}

.hero__text {
  max-width: 520px;
  text-align: left;
  margin-left: 0;
}

.hero__label {
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-cyan);
  margin-bottom: var(--space-lg);
}

.hero__headline {
  font-size: var(--font-display);
  font-weight: var(--font-bold);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.hero__subheadline {
  font-size: var(--font-body);
  line-height: var(--lh-body);
  color: var(--white-70);
  margin-bottom: var(--space-2xl);
  max-width: 460px;
}

.hero__ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__reveal {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  text-align: center;
}

.hero__reveal--visible {
  opacity: 1;
  pointer-events: auto;
}

.hero__reveal-text {
  font-size: var(--font-h2);
  color: #efefef;
  font-weight: var(--font-bold);
  margin-bottom: var(--space-xl);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__reveal-btn {
  display: inline-flex;
  font-size: var(--font-h2);
  height: 72px;
  padding: 0 56px;
  background: #efefef;
  color: #10a8be;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: bounce 2s infinite;
}

.hero__scroll-indicator svg {
  width: 24px;
  height: 24px;
  color: var(--signal-cyan);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* Trusted By Bar */
.trusted-by {
  padding: var(--space-2xl) 0;
  background: var(--cloud-white);
  text-align: center;
}

.trusted-by__label {
  font-size: var(--font-body-sm);
  color: var(--cool-gray);
  margin-bottom: var(--space-lg);
}

.trusted-by__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.trusted-by__logo {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--slate-gray);
  opacity: 0.5;
}

/* About Section */
.about {
  padding: var(--section-pad-desktop) 0;
  background: var(--cloud-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: var(--space-3xl);
  align-items: start;
}

.about__left h2 {
  font-size: var(--font-h2);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
  margin-bottom: var(--space-lg);
}

.about__left p {
  font-size: var(--font-body);
  color: var(--slate-gray);
  line-height: var(--lh-body);
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* Capabilities Grid */
.capabilities {
  position: relative;
  width: 100%;
  padding: var(--section-pad-desktop) 0;
  background: var(--deep-navy);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.capabilities__label {
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--electric-teal);
  margin-bottom: var(--space-2xl);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  max-width: 1100px;
  width: 100%;
  padding: 0 var(--space-xl);
}

.cap-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.cap-card:hover {
  transform: translateY(-4px);
  border-color: var(--signal-cyan);
  background: rgba(16, 168, 190, 0.06);
}

.cap-card__title {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--signal-cyan);
  margin-bottom: var(--space-sm);
}

.cap-card__desc {
  font-size: var(--font-body-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--lh-body);
}

/* How It Works */
.how-it-works {
  padding: var(--section-pad-desktop) 0;
  background: var(--white);
}

.how-it-works__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.how-it-works__header h2 {
  font-size: var(--font-h2);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
}

.how-it-works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.step-card {
  padding: var(--space-xl);
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-slow);
}

.step-card__number {
  font-size: 48px;
  font-weight: var(--font-bold);
  color: var(--signal-cyan);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.step-card h3 {
  font-size: var(--font-h3);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-sm);
}

.step-card p {
  font-size: var(--font-body);
  color: var(--slate-gray);
  line-height: var(--lh-body);
}

.step-card--active {
  border-bottom-color: var(--signal-cyan);
}

/* Testimonials */
.testimonials {
  padding: var(--section-pad-desktop) 0;
  background: var(--cloud-white);
}

.testimonials__header {
  margin-bottom: var(--space-3xl);
}

.testimonials__header h2 {
  font-size: var(--font-h2);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--white);
  border-left: 3px solid var(--success-green);
  padding: var(--space-xl);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.testimonial-card__quote {
  font-size: var(--font-body);
  color: var(--ink-black);
  font-style: italic;
  line-height: var(--lh-body);
  margin-bottom: var(--space-lg);
}

.testimonial-card__author {
  font-size: var(--font-body-sm);
  font-weight: var(--font-semibold);
  color: var(--slate-gray);
}

.testimonial-card__company {
  font-size: var(--font-label);
  color: var(--cool-gray);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  margin-top: var(--space-xs);
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: var(--section-pad-desktop) 0;
  background: var(--cta-gradient);
  text-align: center;
  overflow: hidden;
}

.cta-section__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: var(--accent-glow);
  border-radius: 50%;
  opacity: 0.3;
  pointer-events: none;
}

.cta-section__content {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: var(--font-h2);
  font-weight: var(--font-semibold);
  color: var(--white);
  line-height: var(--lh-h2);
  max-width: 640px;
  margin: 0 auto var(--space-md);
}

.cta-section p {
  font-size: var(--font-body);
  color: var(--white-70);
  margin-bottom: var(--space-2xl);
}

.cta-section__buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== PROBLEMS PAGE ===== */

.problems-page .page-hero {
  background: var(--cloud-white);
}

.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding-bottom: var(--section-pad-desktop);
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--soft-slate);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  cursor: pointer;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--signal-cyan-30);
}

.problem-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.problem-card__icon--amber {
  background: var(--warning-amber-10);
  color: var(--warning-amber);
}

.problem-card__icon--cyan {
  background: var(--signal-cyan-10);
  color: var(--signal-cyan);
}

.problem-card__icon--red {
  background: var(--error-red-10);
  color: var(--error-red);
}

.problem-card__icon--blue {
  background: var(--trust-blue-10);
  color: var(--trust-blue);
}

.problem-card__icon--slate {
  background: rgba(71, 85, 105, 0.1);
  color: var(--slate-gray);
}

.problem-card__icon--cool {
  background: rgba(100, 116, 139, 0.1);
  color: var(--cool-gray);
}

.problem-card h3 {
  font-size: var(--font-h3);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-sm);
}

.problem-card p {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  line-height: var(--lh-body);
  margin-bottom: var(--space-md);
}

.problem-card__link {
  font-size: var(--font-body-sm);
  font-weight: var(--font-medium);
  color: var(--trust-blue);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.problem-card__detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slower), opacity var(--transition-slow);
  opacity: 0;
}

.problem-card--expanded .problem-card__detail {
  max-height: 600px;
  opacity: 1;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--mist-gray);
}

.problem-card__detail h4 {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-sm);
}

.problem-card__detail p {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  margin-bottom: var(--space-md);
}

.problem-card__detail ul {
  list-style: none;
  margin-bottom: var(--space-md);
}

.problem-card__detail ul li {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  padding-left: var(--space-md);
  position: relative;
  margin-bottom: var(--space-xs);
}

.problem-card__detail ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--error-red);
}

.problem-card__solution {
  background: var(--signal-cyan-10);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.problem-card__solution-label {
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
  color: var(--signal-cyan);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.problem-card__solution p {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  margin: 0;
}

/* ===== AI AGENTS PAGE ===== */

.agents-page {
  overflow-x: hidden;
}

.agents-page .page-hero {
  background: var(--cloud-white);
}

.agents__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  width: 95vw;
  margin-left: 50%;
  transform: translateX(-50%);
  padding-bottom: var(--section-pad-desktop);
}

.agent-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--soft-slate);
  overflow: hidden;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.agent-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.agent-card__header-bar {
  height: 6px;
}

.agent-card__header-bar--care {
  background: linear-gradient(90deg, var(--signal-cyan), var(--trust-blue));
}

.agent-card__header-bar--workflow {
  background: linear-gradient(90deg, var(--electric-teal), var(--success-green));
}

.agent-card__header-bar--lead {
  background: linear-gradient(90deg, var(--warning-amber), var(--error-red));
}

.agent-card__header-bar--analytics {
  background: linear-gradient(90deg, var(--trust-blue), var(--signal-cyan));
}

.agent-card__body {
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.agent-card__body .btn--full {
  margin-top: auto;
}

.agent-card__badge {
  margin-bottom: var(--space-md);
}

.agent-card h2 {
  font-size: var(--font-h2);
  font-weight: var(--font-bold);
  color: var(--ink-black);
  line-height: var(--lh-h2);
  margin-bottom: var(--space-md);
}

.agent-card > .agent-card__body > p {
  font-size: var(--font-body);
  color: var(--slate-gray);
  line-height: var(--lh-body);
  margin-bottom: var(--space-lg);
}

.agent-card__capabilities {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.agent-card__capabilities li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  margin-bottom: var(--space-sm);
}

.agent-card__capabilities li svg {
  width: 16px;
  height: 16px;
  color: var(--success-green);
  flex-shrink: 0;
}

/* Agent Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 24, 39, 0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay--open .modal {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cloud-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-base);
  z-index: 1;
}

.modal__close:hover {
  background: var(--mist-gray);
}

.modal__close svg {
  width: 18px;
  height: 18px;
  color: var(--slate-gray);
}

.modal__body {
  padding: var(--space-2xl);
}

.modal__body h2 {
  font-size: var(--font-h2);
  font-weight: var(--font-bold);
  color: var(--ink-black);
  margin-bottom: var(--space-md);
}

.modal__body h3 {
  font-size: var(--font-h3);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin: var(--space-xl) 0 var(--space-md);
}

.modal__body p {
  font-size: var(--font-body);
  color: var(--slate-gray);
  line-height: var(--lh-body);
  margin-bottom: var(--space-md);
}

.modal__body ul {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.modal__body ul li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  margin-bottom: var(--space-sm);
}

.modal__body ul li svg {
  width: 16px;
  height: 16px;
  color: var(--success-green);
  flex-shrink: 0;
}

.modal__cta {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

/* ===== PRICING PAGE ===== */

.pricing-page .page-hero {
  background: var(--cloud-white);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding-bottom: var(--section-pad-desktop);
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--soft-slate);
  padding: var(--space-xl);
  position: relative;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--signal-cyan-30);
}

.pricing-card--recommended {
  border-color: var(--electric-teal);
  box-shadow: var(--shadow-teal-glow);
}

.pricing-card__badge {
  position: absolute;
  top: -1px;
  right: var(--space-xl);
  background: var(--electric-teal);
  color: var(--deep-navy);
  font-size: var(--font-label);
  font-weight: var(--font-semibold);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  padding: var(--space-xs) var(--space-md);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.pricing-card h3 {
  font-size: var(--font-h3);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-sm);
}

.pricing-card__price {
  font-size: var(--font-h1);
  font-weight: var(--font-bold);
  color: var(--ink-black);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.pricing-card__price--custom {
  color: var(--trust-blue);
}

.pricing-card__period {
  font-size: var(--font-body-sm);
  color: var(--cool-gray);
  margin-bottom: var(--space-md);
}

.pricing-card__desc {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  margin-bottom: var(--space-lg);
  line-height: var(--lh-body);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  margin-bottom: var(--space-sm);
}

.pricing-card__features li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.pricing-card__features li svg.included {
  color: var(--success-green);
}

.pricing-card__features li svg.not-included {
  color: var(--cool-gray);
}

/* ===== COMPARE PAGE ===== */

.compare-page .page-hero {
  background: var(--cloud-white);
}

.compare__table-wrap {
  padding-bottom: var(--section-pad-desktop);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-table thead th {
  background: var(--deep-navy);
  color: var(--white);
  font-size: var(--font-body-sm);
  font-weight: var(--font-semibold);
  padding: var(--space-md) var(--space-lg);
  text-align: left;
}

.compare-table thead th:nth-child(2),
.compare-table thead th:nth-child(3) {
  text-align: center;
}

.compare-table tbody td {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-body-sm);
  border-bottom: 1px solid var(--soft-slate);
}

.compare-table tbody tr:nth-child(even) {
  background: var(--cloud-white);
}

.compare-table tbody td:first-child {
  font-weight: var(--font-medium);
  color: var(--ink-black);
}

.compare-table tbody td:nth-child(2),
.compare-table tbody td:nth-child(3) {
  text-align: center;
  color: var(--slate-gray);
}

.compare-table .check-icon {
  color: var(--success-green);
}

.compare-table .cross-icon {
  color: var(--cool-gray);
}

/* Mobile compare cards */
.compare-mobile-cards {
  display: none;
  flex-direction: column;
  gap: var(--space-md);
}

.compare-mobile-card {
  background: var(--white);
  border: 1px solid var(--soft-slate);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.compare-mobile-card__title {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--mist-gray);
}

.compare-mobile-card__row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--mist-gray);
}

.compare-mobile-card__row:last-child {
  border-bottom: none;
}

.compare-mobile-card__label {
  font-size: var(--font-body-sm);
  font-weight: var(--font-medium);
  color: var(--ink-black);
}

.compare-mobile-card__value {
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  text-align: right;
}

/* ===== FAQ PAGE ===== */

.faq-page .page-hero {
  background: var(--cloud-white);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: var(--section-pad-desktop);
}

.faq-item {
  border-bottom: 1px solid var(--soft-slate);
}

.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  cursor: pointer;
  text-align: left;
}

.faq-item__question h4 {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  padding-right: var(--space-lg);
}

.faq-item__icon {
  width: 20px;
  height: 20px;
  color: var(--cool-gray);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item--open .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), opacity var(--transition-slow);
  opacity: 0;
}

.faq-item--open .faq-item__answer {
  max-height: 500px;
  opacity: 1;
}

.faq-item__answer p {
  font-size: var(--font-body);
  color: var(--slate-gray);
  line-height: var(--lh-body);
  padding-bottom: var(--space-lg);
}

.faq-item__answer a {
  color: var(--trust-blue);
}

/* ===== LIVE TRIAL PAGE ===== */

.trial-page .page-hero {
  background: var(--cloud-white);
}

.trial__interface {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--space-xl);
  padding-bottom: var(--section-pad-desktop);
}

/* Trial Info Panel */
.trial-info h3 {
  font-size: var(--font-h3);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-lg);
}

.trial-info__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.trial-info__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-body);
  color: var(--slate-gray);
}

.trial-info__item svg {
  width: 20px;
  height: 20px;
  color: var(--success-green);
  flex-shrink: 0;
}

.trial-info__divider {
  height: 1px;
  background: var(--mist-gray);
  margin-bottom: var(--space-xl);
}

.trial-info__status h4 {
  font-size: var(--font-h4);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
  margin-bottom: var(--space-sm);
}

.trial-info__note {
  font-size: var(--font-body-sm);
  color: var(--cool-gray);
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}

/* Chat Interface */
.chat-interface {
  background: var(--white);
  border: 1px solid var(--soft-slate);
  border-radius: var(--radius-xl);
  min-height: 480px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-header {
  background: var(--cloud-white);
  padding: var(--space-md) var(--space-xl);
  border-bottom: 1px solid var(--mist-gray);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.chat-header__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--signal-cyan), var(--trust-blue));
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-header__avatar svg {
  width: 18px;
  height: 18px;
  color: var(--white);
}

.chat-header__info {
  flex: 1;
}

.chat-header__name {
  font-size: var(--font-body);
  font-weight: var(--font-semibold);
  color: var(--ink-black);
}

.chat-header__status {
  font-size: var(--font-body-sm);
  color: var(--cool-gray);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-header__status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success-green);
}

.chat-messages {
  flex: 1;
  padding: var(--space-xl);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 300px;
}

.chat-message {
  max-width: 80%;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
}

.chat-message--ai {
  background: var(--cloud-white);
  align-self: flex-start;
  border-bottom-left-radius: var(--space-xs);
}

.chat-message--user {
  background: var(--trust-blue-10);
  align-self: flex-end;
  border-bottom-right-radius: var(--space-xs);
}

.chat-message__text {
  font-size: var(--font-body);
  color: var(--ink-black);
  line-height: var(--lh-body);
}

.chat-message__meta {
  font-size: var(--font-label);
  color: var(--success-green);
  margin-top: var(--space-xs);
}

.chat-message__handoff {
  font-size: var(--font-body-sm);
  color: var(--trust-blue);
  margin-top: var(--space-xs);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.chat-message__handoff:hover {
  text-decoration: underline;
}

/* Typing indicator */
.typing-indicator {
  display: none;
  align-self: flex-start;
  background: var(--cloud-white);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  border-bottom-left-radius: var(--space-xs);
}

.typing-indicator--visible {
  display: flex;
  gap: 4px;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cool-gray);
  animation: typingPulse 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingPulse {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* Chat input */
.chat-input-area {
  padding: var(--space-md) var(--space-xl);
  border-top: 1px solid var(--mist-gray);
}

.chat-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.chat-input {
  flex: 1;
  background: var(--mist-gray);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: var(--font-body);
  color: var(--ink-black);
  outline: none;
  transition: border-color var(--transition-base);
}

.chat-input:focus {
  border-color: var(--signal-cyan);
}

.chat-input::placeholder {
  color: var(--cool-gray);
}

.chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--trust-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: filter var(--transition-base);
}

.chat-send:hover {
  filter: brightness(1.1);
}

.chat-send svg {
  width: 18px;
  height: 18px;
  color: var(--white);
}

/* Suggested prompts */
.suggested-prompts {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  flex-wrap: wrap;
  overflow-x: auto;
  padding-bottom: var(--space-xs);
}

.suggested-prompt {
  background: var(--cloud-white);
  border: 1px solid var(--soft-slate);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: var(--font-body-sm);
  color: var(--slate-gray);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition-base), color var(--transition-base);
}

.suggested-prompt:hover {
  border-color: var(--signal-cyan);
  color: var(--signal-cyan);
}

/* Typewriter wave (in chat) */
.typewriter-container {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 16px;
  background: var(--mist-gray);
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: var(--font-body);
  color: var(--ink-black);
  width: 100%;
  flex-wrap: wrap;
}

.wave-char {
  display: inline-block;
  opacity: 0;
  animation: charWaveIn 0.3s ease forwards;
  animation-delay: var(--delay);
  transform: translateY(var(--wave-offset));
}

@keyframes charWaveIn {
  0% {
    opacity: 0;
    transform: translateY(var(--wave-offset));
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== SCROLL ANIMATIONS ===== */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
}

.fade-up--visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children .fade-up {
  transition-delay: calc(var(--stagger-index, 0) * 0.1s);
}

/* ===== LOADER ===== */

.loader {
  position: fixed;
  inset: 0;
  background: var(--deep-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loader);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader--hidden {
  opacity: 0;
  visibility: hidden;
}

.loader__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--signal-cyan);
  animation: loaderPulse 1.4s infinite ease-in-out both;
}

.loader__dot:nth-child(1) { animation-delay: 0s; }
.loader__dot:nth-child(2) { animation-delay: 0.2s; }
.loader__dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes loaderPulse {
  0%, 80%, 100% { transform: scale(0.5); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1023px) {
  :root {
    --section-pad-desktop: 80px;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .how-it-works__grid {
    grid-template-columns: 1fr;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .problems__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .agents__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .trial__interface {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__content {
    flex-direction: column;
    text-align: center;
  }

  .hero__reveal {
    position: static;
    transform: none;
    text-align: center;
    margin-top: var(--space-xl);
  }
}

@media (max-width: 767px) {
  :root {
    --section-pad-desktop: 60px;
  }

  .navbar__nav,
  .navbar__cta {
    display: none;
  }

  .navbar__menu-toggle {
    display: flex;
  }

  .hero__particle-container {
    width: 100%;
    opacity: 0.4;
  }

  .hero__content {
    flex-direction: column;
    text-align: center;
  }

  .hero__text {
    text-align: center;
    margin: 0 auto;
    margin-left: auto;
  }

  .hero__subheadline {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__ctas {
    justify-content: center;
  }

  .hero__ctas .btn {
    width: 100%;
  }

  .hero__reveal {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    text-align: center;
    margin-top: var(--space-xl);
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cap-card__title {
    font-size: var(--font-body);
  }

  .problems__grid {
    grid-template-columns: 1fr;
  }

  .cta-section__buttons {
    flex-direction: column;
  }

  .cta-section__buttons .btn {
    width: 100%;
  }

  .compare-table {
    display: none;
  }

  .compare-mobile-cards {
    display: flex;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .modal__body {
    padding: var(--space-xl);
  }

  .modal__cta {
    flex-direction: column;
  }
}

.helpdesk-icon {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: auto;
  cursor: pointer;
  z-index: 900;
  transition: transform 0.2s ease;
}
.helpdesk-icon:hover {
  transform: scale(1.1);
}

.chat-panel {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 380px;
  height: 540px;
  max-height: calc(100vh - 140px);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
  z-index: 899;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.9);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: bottom right;
}
.chat-panel--open {
  transform: scale(1);
  opacity: 1;
  pointer-events: all;
}
.chat-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--deep-navy);
  color: var(--white);
}
.chat-panel__header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-panel__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}
.chat-panel__title {
  font-weight: var(--font-semibold);
  font-size: var(--font-body);
}
.chat-panel__status {
  font-size: var(--font-label);
  color: var(--success-green);
  display: flex;
  align-items: center;
  gap: 4px;
}
.chat-panel__status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success-green);
}
.chat-panel__close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
}
.chat-panel__close:hover {
  color: var(--white);
}
.chat-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-panel__msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  font-size: var(--font-body);
  line-height: var(--lh-body);
  animation: msgSlideIn 0.25s ease;
}
.chat-panel__msg--ai {
  background: var(--cloud-white);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  color: var(--ink-black);
}
.chat-panel__msg--user {
  background: var(--signal-cyan-10);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  color: var(--ink-black);
}
.chat-panel__msg--typing {
  background: var(--cloud-white);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  display: flex;
  gap: 4px;
  padding: 14px 18px;
}
.chat-panel__msg--typing span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cool-gray);
  animation: typingPulse 1.4s infinite ease-in-out both;
}
.chat-panel__msg--typing span:nth-child(1) { animation-delay: 0s; }
.chat-panel__msg--typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-panel__msg--typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingPulse {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}
@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-panel__input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--mist-gray);
}
.chat-panel__mic {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: none;
  border: 1px solid var(--soft-slate);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
  color: var(--cool-gray);
}
.chat-panel__mic svg {
  width: 18px;
  height: 18px;
}
.chat-panel__mic:hover {
  border-color: var(--signal-cyan);
  color: var(--signal-cyan);
}
.chat-panel__mic--active {
  background: var(--signal-cyan);
  border-color: var(--signal-cyan);
  color: #fff;
  animation: micPulse 1s infinite;
}
@keyframes micPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 168, 190, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(16, 168, 190, 0); }
}
.chat-panel__input {
  flex: 1;
  border: 1px solid var(--soft-slate);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: var(--font-body);
  color: var(--ink-black);
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}
.chat-panel__input:focus {
  border-color: var(--signal-cyan);
}
.chat-panel__input::placeholder {
  color: var(--cool-gray);
}
.chat-panel__send {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--signal-cyan);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: filter 0.2s;
  color: #fff;
}
.chat-panel__send svg {
  width: 16px;
  height: 16px;
}
.chat-panel__send:hover {
  filter: brightness(1.1);
}
@media (max-width: 480px) {
  .chat-panel {
    width: calc(100vw - 24px);
    right: 12px;
    bottom: 80px;
    height: calc(100vh - 120px);
    max-height: calc(100vh - 120px);
    border-radius: var(--radius-lg);
  }
  .helpdesk-icon {
    bottom: 16px;
    right: 16px;
    width: 40px;
  }
}