/* ═══════════════════════════════════════════════════════════════
   YongAI — Landing Page Styles
   Dark theme · Modern tech aesthetic · Mobile-first
   ═══════════════════════════════════════════════════════════════ */

/* ── Reset & Variables ────────────────────────────────────────── */
:root {
  /* Brand — change these to rebrand */
  --accent:        #6C63FF;
  --accent-light:  #8B83FF;
  --accent-dark:   #5046E4;
  --accent-glow:   rgba(108, 99, 255, 0.35);

  /* Surfaces */
  --bg:            #07080C;
  --bg-raised:     #0D0F14;
  --bg-card:       #11131A;
  --bg-card-hover: #161923;
  --border:        rgba(255, 255, 255, 0.06);
  --border-light:  rgba(255, 255, 255, 0.10);

  /* Text */
  --text:          #E8E8ED;
  --text-muted:    #8A8F9E;
  --text-faint:    #555B6E;

  /* Type scale (clamp = fluid) */
  --fs-hero:   clamp(2.75rem, 5.5vw, 4.5rem);
  --fs-h2:     clamp(1.75rem, 3.5vw, 2.75rem);
  --fs-h3:     clamp(1.15rem, 1.8vw, 1.35rem);
  --fs-body:   1rem;
  --fs-small:  0.875rem;

  --radius:    12px;
  --radius-lg: 20px;
  --radius-sm: 8px;

  --nav-h:     72px;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  font-size: var(--fs-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 800px; }

.accent          { color: var(--accent); }
.accent-gradient {
  background: linear-gradient(135deg, var(--accent-light), var(--accent), #A78BFA);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 500;
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.2; margin-bottom: 12px; }
.section-header p  { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 1.1rem; }

.hide-mobile { display: inline; }
@media (max-width: 640px) { .hide-mobile { display: none; } }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-main);
  font-weight: 600; font-size: 0.95rem;
  border: none; border-radius: var(--radius);
  padding: 12px 28px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}
.btn--sm  { padding: 8px 20px; font-size: 0.875rem; border-radius: var(--radius-sm); }
.btn--lg  { padding: 16px 36px; font-size: 1.05rem; }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn--primary:hover {
  background: var(--accent-light);
  box-shadow: 0 0 40px var(--accent-glow);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--border-light);
  color: var(--text);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(108, 99, 255, 0.06);
}

.btn--ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1.5px solid var(--border-light);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}

/* ── Nav ──────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
  background: rgba(7, 8, 12, 0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav__logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1.25rem;
}
.nav__logo-icon { font-size: 1.5rem; }
.nav__links {
  display: flex; align-items: center; gap: 32px;
}
.nav__links a {
  font-size: 0.9rem; color: var(--text-muted); transition: color 0.2s;
}
.nav__links a:hover { color: var(--text); }

.nav__burger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav__burger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.active span:nth-child(2) { opacity: 0; }
.nav__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: absolute; top: var(--nav-h); left: 0; right: 0;
  background: rgba(7, 8, 12, 0.95);
  backdrop-filter: blur(16px);
  padding: 24px;
  border-bottom: 1px solid var(--border);
}
.nav__mobile.open { display: block; }
.nav__mobile ul { display: flex; flex-direction: column; gap: 16px; }
.nav__mobile a { font-size: 1.1rem; color: var(--text-muted); }

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
}

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--nav-h) + 40px) 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 100%);
}
.hero__glow {
  position: absolute; border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}
.hero__glow--1 {
  width: 600px; height: 600px;
  top: -10%; left: 20%;
  background: var(--accent);
  opacity: 0.12;
}
.hero__glow--2 {
  width: 500px; height: 500px;
  bottom: 0; right: 10%;
  background: #A78BFA;
  opacity: 0.08;
}

.hero__inner { text-align: center; position: relative; z-index: 1; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 500;
  color: var(--accent-light);
  background: rgba(108, 99, 255, 0.08);
  border: 1px solid rgba(108, 99, 255, 0.2);
  border-radius: 100px;
  padding: 6px 18px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50%      { box-shadow: 0 0 0 8px transparent; }
}

.hero__title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero__sub {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero__ctas {
  display: flex; gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Stats */
.hero__stats {
  display: flex; justify-content: center; align-items: center; gap: 36px;
  flex-wrap: wrap;
}
.hero__stat { text-align: center; }
.hero__stat-num {
  font-size: 2.5rem; font-weight: 800;
  color: var(--text);
  font-family: var(--font-mono);
}
.hero__stat-suffix {
  font-size: 1.5rem; font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}
.hero__stat-label {
  display: block; font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}
.hero__stat-divider {
  width: 1px; height: 48px;
  background: var(--border-light);
}
@media (max-width: 640px) {
  .hero__stat-divider { display: none; }
  .hero__stats { gap: 24px; }
}

/* Scroll indicator */
.hero__scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0%   { opacity: 0; transform: translateY(-12px); }
  50%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ── Trust Bar ────────────────────────────────────────────────── */
.trust {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust__label {
  text-align: center;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: 20px;
  font-family: var(--font-mono);
}
.trust__logos {
  display: flex; justify-content: center; align-items: center;
  gap: 40px; flex-wrap: wrap;
}
.trust__logos span {
  font-size: 1.05rem; font-weight: 600;
  color: var(--text-faint);
  opacity: 0.5;
  letter-spacing: 0.02em;
  transition: opacity 0.3s;
}
.trust__logos span:hover { opacity: 0.8; }

/* ── Problem Section ──────────────────────────────────────────── */
.problem { padding: 100px 0; }

.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.problem__text h2 {
  font-size: var(--fs-h2); font-weight: 700;
  line-height: 1.2; margin-bottom: 20px;
}
.problem__text p {
  color: var(--text-muted); margin-bottom: 16px;
  font-size: 1.05rem; line-height: 1.7;
}

.problem__cards { display: flex; flex-direction: column; gap: 16px; }
.problem__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s, transform 0.3s;
}
.problem__card:hover {
  border-color: var(--border-light);
  transform: translateX(4px);
}
.problem__card-icon { font-size: 1.5rem; margin-bottom: 8px; }
.problem__card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
.problem__card p  { font-size: 0.9rem; color: var(--text-muted); margin: 0; line-height: 1.5; }

@media (max-width: 768px) {
  .problem__grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ── Services / Pricing ───────────────────────────────────────── */
.services {
  padding: 100px 0;
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex; flex-direction: column;
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.pricing__card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}

.pricing__card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 48px rgba(108, 99, 255, 0.1);
  background: linear-gradient(180deg, rgba(108, 99, 255, 0.04) 0%, var(--bg-card) 50%);
}
.pricing__card--featured:hover {
  border-color: var(--accent-light);
  box-shadow: 0 0 64px rgba(108, 99, 255, 0.15);
}

.pricing__card-badge {
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem; font-weight: 600;
  padding: 4px 16px;
  border-radius: 100px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.pricing__card-header { margin-bottom: 28px; }

.pricing__tier {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: 8px;
  display: block;
}
.pricing__card-header h3 {
  font-size: var(--fs-h3); font-weight: 700;
  margin-bottom: 16px;
}
.pricing__price { margin-bottom: 12px; }
.pricing__amount {
  font-size: 2rem; font-weight: 800;
  font-family: var(--font-mono);
}
.pricing__term {
  font-size: 0.85rem; color: var(--text-muted);
  margin-left: 4px;
}
.pricing__desc {
  font-size: 0.9rem; color: var(--text-muted); line-height: 1.5;
}

.pricing__features {
  flex: 1;
  display: flex; flex-direction: column; gap: 14px;
  margin-bottom: 28px;
}
.pricing__features li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--text-muted); line-height: 1.5;
}
.pricing__features li svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

@media (max-width: 900px) {
  .pricing { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing__card--featured { order: -1; }
}

/* ── Process ──────────────────────────────────────────────────── */
.process { padding: 100px 0; }
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.process__step {
  position: relative;
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s;
}
.process__step:hover { border-color: var(--accent); }
.process__step-num {
  font-family: var(--font-mono);
  font-size: 2rem; font-weight: 800;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 16px;
}
.process__step h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.process__step p  { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

@media (max-width: 900px) {
  .process__steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .process__steps { grid-template-columns: 1fr; }
}

/* ── About ────────────────────────────────────────────────────── */
.about {
  padding: 100px 0;
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about__grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: center;
}

.about__image-placeholder {
  position: relative;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto;
}
.about__image-initials {
  font-size: 3rem; font-weight: 800;
  color: var(--accent);
  opacity: 0.6;
  font-family: var(--font-mono);
}
.about__image-ring {
  position: absolute; inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.15;
  animation: spin 20s linear infinite;
  border-top-color: transparent;
  border-left-color: transparent;
}
@keyframes spin { to { transform: rotate(360deg); } }

.about__text h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.2; margin-bottom: 20px; }
.about__text p  { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 16px; }

.about__badges { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.about__badge {
  font-size: 0.8rem; font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(108, 99, 255, 0.06);
  border: 1px solid rgba(108, 99, 255, 0.15);
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .about__grid { grid-template-columns: 1fr; text-align: center; }
  .about__badges { justify-content: center; }
}

/* ── Testimonials ─────────────────────────────────────────────── */
.testimonials { padding: 100px 0; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column;
  transition: border-color 0.3s, transform 0.3s;
}
.testimonial:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}

.testimonial__stars {
  color: #FBBF24;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial__quote {
  flex: 1;
  font-size: 0.95rem; line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial__author {
  display: flex; align-items: center; gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.testimonial__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.15;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
  color: var(--accent);
  opacity: 1;
  background: rgba(108, 99, 255, 0.12);
}
.testimonial__name {
  display: block; font-weight: 600; font-size: 0.85rem; color: var(--text);
}
.testimonial__company {
  display: block; font-size: 0.8rem; color: var(--text-faint);
}

@media (max-width: 900px) { .testimonials__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; } }

/* ── FAQ ──────────────────────────────────────────────────────── */
.faq { padding: 100px 0; background: var(--bg-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq__item[open] { border-color: var(--border-light); }

.faq__item summary {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  transition: color 0.2s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-faint);
  transition: transform 0.3s;
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq__item summary:hover { color: var(--accent-light); }

.faq__item p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ── Contact / CTA ────────────────────────────────────────────── */
.contact { padding: 100px 0; }
.contact__inner {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  overflow: hidden;
}
.contact__glow {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 400px; height: 400px;
  background: var(--accent);
  filter: blur(160px);
  opacity: 0.08;
  pointer-events: none;
}
.contact__inner h2 {
  font-size: var(--fs-h2); font-weight: 700; line-height: 1.2;
  margin-bottom: 12px; position: relative;
}
.contact__inner > p {
  color: var(--text-muted); font-size: 1.05rem; line-height: 1.7;
  margin-bottom: 36px; position: relative;
}

.contact__form {
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.contact__form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
@media (max-width: 540px) { .contact__form-row { grid-template-columns: 1fr; } }

.contact__form input,
.contact__form select,
.contact__form textarea {
  font-family: var(--font-main);
  font-size: 0.95rem;
  padding: 14px 18px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.contact__form input::placeholder,
.contact__form textarea::placeholder {
  color: var(--text-faint);
}
.contact__form select { color: var(--text-faint); }
.contact__form select option { background: var(--bg-card); color: var(--text); }

.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.contact__form textarea { resize: vertical; min-height: 100px; }
.contact__fine {
  font-size: 0.8rem; color: var(--text-faint); margin-top: 4px;
}

/* Form success state */
.contact__form.submitted {
  display: flex; align-items: center; justify-content: center;
  min-height: 300px;
}
.contact__form.submitted .form-success {
  text-align: center;
}
.contact__form.submitted .form-success h3 {
  font-size: 1.5rem; margin-bottom: 8px;
}
.contact__form.submitted .form-success p {
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .contact__inner { padding: 40px 24px; }
}

/* ── Footer ───────────────────────────────────────────────────── */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer__brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1.1rem;
}
.footer__links {
  display: flex; gap: 24px;
}
.footer__links a {
  font-size: 0.9rem; color: var(--text-muted);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--text); }
.footer__copy { font-size: 0.8rem; color: var(--text-faint); }

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

/* ── Reveal Animations ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.pricing .pricing__card:nth-child(2) .reveal,
.pricing .pricing__card.reveal:nth-child(2) { transition-delay: 0.1s; }
.pricing .pricing__card:nth-child(3) .reveal,
.pricing .pricing__card.reveal:nth-child(3) { transition-delay: 0.2s; }

.process__step.reveal:nth-child(2) { transition-delay: 0.1s; }
.process__step.reveal:nth-child(3) { transition-delay: 0.2s; }
.process__step.reveal:nth-child(4) { transition-delay: 0.3s; }

.testimonial.reveal:nth-child(2) { transition-delay: 0.1s; }
.testimonial.reveal:nth-child(3) { transition-delay: 0.2s; }

/* ── Selection color ──────────────────────────────────────────── */
::selection {
  background: var(--accent);
  color: #fff;
}

/* ── Scrollbar (Webkit) ───────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }