/* ==========================================================================
   STACKABLE AI — site.css
   Extends the Liquid Glass UI Kit for the Stackable AI website
   ========================================================================== */

/* ── Breakpoints (used via comments for reference)
   XS  < 480px
   SM  480–639px
   MD  640–767px
   LG  768–1023px
   XL  1024–1279px
   XXL 1280px+
   ========================================================================== */

/* ── Logo image ── */

.site-nav__logo-img {
  height: 28px;
  width: auto;
  display: block;
  filter: invert(1) brightness(1.8);
  transition: filter 360ms ease;
}

[data-theme="light"] .site-nav__logo-img {
  filter: none;
}

[data-theme="dark"] .site-nav__logo-img {
  filter: invert(1) brightness(1.8);
}

/* ── Site-level layout ── */

.container-site {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 3rem);
}

/* ── NAV ── */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-overlay);
  padding: 12px clamp(1rem, 4vw, 2rem);
  transition: background var(--dur-mid) var(--ease-smooth);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  border-radius: var(--radius-2xl);
  padding: 10px 20px;
  max-width: 1200px;
  margin-inline: auto;
}

.site-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.site-nav__logo-mark {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--accent-aqua), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-nav__logo-text {
  font-family: var(--font-display);
  font-size: 2.9rem;
  letter-spacing: -0.01em;
}

.site-nav__logo-text em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent-aqua), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-nav__links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-lg);
  flex: 1;
  justify-content: center;
}

.site-nav__link {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color var(--dur-fast);
  padding: 4px 0;
  position: relative;
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-aqua), var(--accent-violet));
  transform: scaleX(0);
  transition: transform var(--dur-fast) var(--ease-smooth);
}

.site-nav__link:hover {
  color: var(--color-text);
}

.site-nav__link:hover::after {
  transform: scaleX(1);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.site-nav__cta {
  white-space: nowrap;
}

/* Burger */

.site-nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
}

.burger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-smooth), opacity var(--dur-fast);
}

.site-nav__burger[aria-expanded="true"] .burger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav__burger[aria-expanded="true"] .burger-bar:nth-child(2) {
  opacity: 0;
}

.site-nav__burger[aria-expanded="true"] .burger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 90vw);
  z-index: calc(var(--z-modal) + 10);
  border-radius: var(--radius-2xl) 0 0 var(--radius-2xl);
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--dur-mid) var(--ease-smooth);
}

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

.mobile-menu__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

.mobile-menu__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mobile-menu__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--text-lg);
  border-radius: var(--radius-md);
  transition: background var(--dur-fast);
}

.mobile-menu__link:hover {
  background: var(--glass-white);
}

.mobile-menu__cta {
  display: block;
  text-align: center;
  margin-top: var(--space-md);
  text-decoration: none;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) + 5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid);
}

.mobile-overlay.is-active {
  opacity: 1;
  pointer-events: all;
}

/* ── HERO ── */

.hero-section {
  padding-top: clamp(100px, 15vh, 140px);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-kicker {
  align-self: flex-start;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0;
}

.hero-headline__accent {
  background: linear-gradient(135deg, var(--accent-aqua) 0%, var(--accent-violet) 60%, var(--accent-rose) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(var(--text-base), 1.5vw, var(--text-lg));
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 52ch;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.hero-cta-primary {
  text-decoration: none;
}

/* Hero visual */

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-orb {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-orb__glow {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 231, 223, 0.2) 0%, rgba(180, 144, 245, 0.15) 50%, transparent 70%);
  filter: blur(30px);
  animation: hero-glow-pulse 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes hero-glow-pulse {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

.hero-orb__card {
  position: absolute;
  border-radius: var(--radius-xl);
  padding: var(--space-md) var(--space-lg);
  min-width: 160px;
  animation: hero-float 6s ease-in-out infinite;
}

.hero-orb__card--1 {
  top: 5%;
  right: 0;
  animation-delay: 0s;
}

.hero-orb__card--2 {
  top: 40%;
  left: -5%;
  animation-delay: -2s;
}

.hero-orb__card--3 {
  bottom: 8%;
  right: 5%;
  animation-delay: -4s;
}

@keyframes hero-float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

.hero-orb__icon {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.hero-orb__label {
  font-size: var(--text-2xs);
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-orb__value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  background: linear-gradient(135deg, #fff, var(--accent-aqua));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 2px;
}

[data-theme="light"] .hero-orb__value {
  background: linear-gradient(135deg, #0f172a, var(--accent-aqua));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Stats bar */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
}

.stats-bar__item {
  padding: clamp(var(--space-lg), 3vw, var(--space-2xl));
  text-align: center;
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  border-right: 1px solid var(--glass-border);
}

.stats-bar__item:last-child {
  border-right: none;
}

.stats-bar__divider {
  display: none;
}

.stats-bar__num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  background: linear-gradient(135deg, #fff, var(--accent-aqua));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 4px;
}

[data-theme="light"] .stats-bar__num {
  background: linear-gradient(135deg, #0f172a, var(--accent-aqua));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats-bar__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
  display: block;
}

/* ── SECTION SHARED ── */

.section-block {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-block--alt {
  background: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aqua);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0 0 var(--space-md);
}

.section-sub {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-sm);
}

.section-sub--accent {
  color: var(--accent-aqua);
  font-weight: 500;
}

/* ── PROBLEM / COMPARE ── */

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  max-width: 900px;
  margin-inline: auto;
}

.compare-card {
  border-radius: var(--radius-2xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.compare-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.compare-card__icon {
  font-size: 1.8rem;
}

.compare-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0;
}

.compare-card--new {
  border-color: rgba(94, 231, 223, 0.3);
  box-shadow: var(--shadow-glass), 0 0 40px rgba(94, 231, 223, 0.1);
}

.compare-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.compare-arrow__badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-aqua);
}

.compare-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.compare-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text-muted);
}

.compare-list__dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 7px;
}

.compare-list__item--bad .compare-list__dot {
  background: rgba(248, 113, 113, 0.7);
}

.compare-list__item--good .compare-list__dot {
  background: var(--accent-aqua);
  box-shadow: 0 0 8px rgba(94, 231, 223, 0.5);
}

.compare-list__item--good {
  color: var(--color-text);
}

/* ── ABOUT ── */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-body {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-muted);
  margin: 0;
}

.about-body--accent {
  color: var(--color-text);
  font-weight: 500;
  padding-left: var(--space-md);
  border-left: 2px solid var(--accent-aqua);
}

.about-cta {
  align-self: flex-start;
  text-decoration: none;
  margin-top: var(--space-sm);
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-pillar {
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: transform var(--dur-fast) var(--ease-liquid), box-shadow var(--dur-fast);
}

.about-pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.about-pillar__icon {
  font-size: 1.6rem;
  margin-bottom: var(--space-sm);
}

.about-pillar__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0 0 var(--space-xs);
}

.about-pillar__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ── SERVICES ── */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.service-card {
  border-radius: var(--radius-2xl);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
  transition: transform var(--dur-fast) var(--ease-liquid), box-shadow var(--dur-fast);
}

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

.service-card--featured {
  border-color: rgba(94, 231, 223, 0.35);
  box-shadow: var(--shadow-glass), 0 0 60px rgba(94, 231, 223, 0.12);
}

.service-card__popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
}

.service-card__step {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-aqua);
}

.service-card__icon {
  font-size: 2.4rem;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0;
}

.service-card__body {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
  flex: 1;
}

.service-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.service-card__features li::before {
  content: '✓';
  color: var(--accent-aqua);
  font-weight: 600;
  flex-shrink: 0;
}

.service-card__cta {
  text-decoration: none;
  text-align: center;
  margin-top: auto;
}

/* ── PROCESS ── */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-step {
  border-radius: var(--radius-2xl);
  padding: clamp(1.2rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
  margin: var(--space-sm);
  transition: transform var(--dur-fast) var(--ease-liquid);
}

.process-step:hover {
  transform: translateY(-4px);
}

.process-step__number {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-aqua), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.6;
}

.process-step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0;
}

.process-step__body {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}

.process-step__connector {
  display: none;
}

/* ── INDUSTRIES ── */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.industry-card {
  border-radius: var(--radius-xl);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--dur-fast) var(--ease-liquid);
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.industry-card__icon {
  font-size: 2rem;
}

.industry-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0;
}

.industry-card__tasks {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.industries-note {
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-xl);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.industries-note__link {
  color: var(--accent-aqua);
  text-decoration: none;
  font-weight: 500;
}

.industries-note__link:hover {
  text-decoration: underline;
}

/* ── TESTIMONIAL ── */

.testimonial-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}

.testimonial-card {
  border-radius: var(--radius-2xl);
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
  border-radius: 10px;
}

.testimonial-card__quote-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 0.5;
  color: var(--accent-aqua);
  opacity: 0.3;
  position: absolute;
  top: 2rem;
  left: 2rem;
}

.testimonial-card__quote {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  line-height: 1.65;
  color: var(--color-text);
  font-weight: 300;
  font-style: italic;
  margin: var(--space-xl) 0 var(--space-xl);
  padding-top: var(--space-xl);
}

.testimonial-card__attribution {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-aqua), var(--accent-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 500;
  font-size: var(--text-base);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.testimonial-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.testimonial-stat {
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
}

.testimonial-stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  background: linear-gradient(135deg, #fff, var(--accent-aqua));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xs);
}

[data-theme="light"] .testimonial-stat__num {
  background: linear-gradient(135deg, #0f172a, var(--accent-aqua));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.testimonial-stat__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ── FAQ ── */

.faq-accordion {
  max-width: 780px;
  margin-inline: auto;
  border-radius: var(--radius-2xl);
  padding: var(--space-lg);
}

/* Override accordion for FAQ */

.faq-accordion .glass-accordion-item {
  border-bottom: 1px solid var(--glass-border-subtle);
  padding-block: var(--space-md);
}

.faq-accordion .glass-accordion-item:last-child {
  border-bottom: none;
}

.faq-accordion .glass-accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  text-align: left;
  color: var(--color-text);
}

.glass-accordion-question {
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.5;
}

.glass-accordion-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  transition: transform var(--dur-fast) var(--ease-glass), background var(--dur-fast);
  color: var(--accent-aqua);
}

.glass-accordion-item.is-open .glass-accordion-icon {
  transform: rotate(45deg);
  background: rgba(94, 231, 223, 0.15);
  border-color: rgba(94, 231, 223, 0.4);
}

.glass-accordion-content {
  max-height: 0;
  overflow: hidden;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-text-muted);
  transition: max-height var(--dur-slow) var(--ease-smooth), padding var(--dur-fast);
  padding: 0;
}

.glass-accordion-item.is-open .glass-accordion-content {
  max-height: 400px;
  padding-top: var(--space-sm);
}

/* ── CONTACT ── */

.contact-section {
  background: var(--color-surface);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-xl);
}

.contact-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0;
}

.contact-sub {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

.contact-sub--accent {
  font-weight: 600;
  color: var(--accent-aqua);
}

.contact-trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.contact-trust__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-trust__icon {
  color: var(--accent-aqua);
  font-weight: 700;
  flex-shrink: 0;
}

.contact-form-wrap {
  border-radius: var(--radius-2xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.contact-form-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin: 0 0 var(--space-xl);
}

.contact-submit {
  width: 100%;
  justify-content: center;
  cursor: pointer;
  border: none;
}

.contact-form-fine {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-align: center;
  margin: var(--space-sm) 0 0;
}

/* ── FOOTER ── */

.site-footer {
  border-top: 1px solid var(--glass-border-subtle);
  padding-top: clamp(2rem, 5vw, 4rem);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--radius-2xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: var(--space-xl);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.site-footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 24ch;
  margin: 0;
}

.site-footer__col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
}

.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--dur-fast);
}

.site-footer__link:hover {
  color: var(--accent-aqua);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--glass-border-subtle);
  flex-wrap: wrap;
}

.site-footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  margin: 0;
}

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

/* ═══════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
════════════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}

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

.reveal--delay-1 {
  transition-delay: 0.1s;
}

.reveal--delay-2 {
  transition-delay: 0.2s;
}

.reveal--delay-3 {
  transition-delay: 0.3s;
}

.reveal--delay-4 {
  transition-delay: 0.4s;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — BREAKPOINTS
════════════════════════════════════════════════ */

/* ── XL (< 1280px) ── */

@media (max-width: 1279px) {
  .site-footer__inner {
    grid-template-columns: 1fr repeat(3, 1fr);
  }
}

@media (max-width: 1279px) {
  .services-grid {
    gap: var(--space-md);
  }
}

/* ── LG (< 1024px) ── */

@media (max-width: 1023px) {
  .site-nav__links {
    display: none;
  }
}

@media (max-width: 1023px) {
  .site-nav__cta {
    display: none;
  }
}

@media (max-width: 1023px) {
  .site-nav__burger {
    display: flex;
  }
}

@media (max-width: 1023px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .hero-visual {
    order: -1;
  }
}

@media (max-width: 1023px) {
  .hero-orb {
    width: min(320px, 80vw);
  }
}

@media (max-width: 1023px) {
  .hero-content {
    text-align: center;
  }
}

@media (max-width: 1023px) {
  .hero-cta-row {
    justify-content: center;
  }
}

@media (max-width: 1023px) {
  .hero-sub {
    max-width: none;
  }
}

@media (max-width: 1023px) {
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    border-radius: var(--radius-xl);
  }
}

@media (max-width: 1023px) {
  .stats-bar__item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 1023px) {
  .stats-bar__item:nth-child(3) {
    border-top: 1px solid var(--glass-border);
    border-right: 1px solid var(--glass-border);
  }
}

@media (max-width: 1023px) {
  .stats-bar__item:nth-child(4) {
    border-top: 1px solid var(--glass-border);
    border-right: none;
  }
}

@media (max-width: 1023px) {
  .about-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }
}

@media (max-width: 1023px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1023px) {
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1023px) {
  .testimonial-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .contact-copy {
    padding-top: 0;
  }
}

@media (max-width: 1023px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 1023px) {
  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1023px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .compare-arrow {
    transform: rotate(90deg);
    align-self: center;
    justify-self: center;
  }
}

/* ── MD (< 768px) ── */

@media (max-width: 767px) {
  .hero-kicker {
    align-self: center;
  }
}

@media (max-width: 767px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .testimonial-stats {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .site-footer__brand {
    grid-column: 1;
  }
}

/* ── SM (< 640px) ── */

@media (max-width: 639px) {
  .stats-bar {
    grid-template-columns: 1fr;
    border-radius: var(--radius-xl);
  }
}

@media (max-width: 639px) {
  .stats-bar__item {
    border-right: none !important;
    border-top: 1px solid var(--glass-border);
  }
}

@media (max-width: 639px) {
  .stats-bar__item:first-child {
    border-top: none;
  }
}

@media (max-width: 639px) {
  .industries-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 639px) {
  .testimonial-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 639px) {
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

/* ── XS (< 480px) ── */

@media (max-width: 479px) {
  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 479px) {
  .hero-cta-row .glass-btn {
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 479px) {
  .section-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 479px) {
  .compare-grid {
    gap: var(--space-md);
  }
}

@media (max-width: 479px) {
  .contact-trust {
    gap: var(--space-xs);
  }
}

@media (max-width: 479px) {
  .site-footer__legal {
    gap: var(--space-md);
  }
}

/* ── Reduced motion overrides ── */

@media (prefers-reduced-motion: reduce) {
  .hero-orb__card, .hero-orb__glow, .about-pillar, .service-card, .industry-card, .process-step {
    animation: none !important;
    transition: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

html {
}