/* x21 Studio — main stylesheet */

:root {
  --navy: #1A1F2E;
  --navy-soft: #2a3042;
  --blue: #3B8FD4;
  --violet: #8B5CF6;
  --bg: #FFFFFF;
  --bg-soft: #EEF0F3;
  --bg-softer: #f6f7f9;
  --text: #1A1F2E;
  --text-mid: #4a5262;
  --text-soft: #6B7280;
  --border: rgba(26, 31, 46, 0.08);
  --border-strong: rgba(26, 31, 46, 0.14);
  --shadow-sm: 0 1px 2px rgba(26, 31, 46, 0.04), 0 1px 3px rgba(26, 31, 46, 0.03);
  --shadow-md: 0 4px 12px rgba(26, 31, 46, 0.06), 0 2px 4px rgba(26, 31, 46, 0.04);
  --shadow-lg: 0 20px 40px rgba(26, 31, 46, 0.08), 0 8px 16px rgba(26, 31, 46, 0.04);
  --grad: linear-gradient(135deg, #3B8FD4 0%, #8B5CF6 100%);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body { overflow-x: hidden; }

h1, h2, h3, h4 { margin: 0; letter-spacing: -0.02em; font-weight: 700; line-height: 1.1; color: var(--text); }
p { margin: 0; }
button { font-family: inherit; font-size: inherit; cursor: pointer; border: none; background: none; padding: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ------------------- Eyebrow ------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 20px;
}
.eyebrow__dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad);
}

/* ------------------- Section heads ------------------- */
.section { padding: 120px 0; position: relative; }
.section--light { background: var(--bg-soft); }
.section-head { margin-bottom: 64px; max-width: 720px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--left { text-align: left; }
.section-head__h {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.section-head__sub {
  margin-top: 20px;
  font-size: 18px;
  color: var(--text-soft);
  max-width: 560px;
}
.section-head--center .section-head__sub { margin-left: auto; margin-right: auto; }

/* ------------------- Buttons ------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), background 240ms var(--ease), color 240ms var(--ease);
  white-space: nowrap;
}
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--lg { padding: 16px 28px; font-size: 16px; }
.btn--gradient {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 6px 20px rgba(59, 143, 212, 0.25), 0 2px 6px rgba(139, 92, 246, 0.18);
}
.btn--gradient:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(59, 143, 212, 0.32), 0 4px 10px rgba(139, 92, 246, 0.24); }
.btn--ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover { background: var(--bg-soft); border-color: var(--text); }
.btn--outline {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn--outline:hover { border-color: var(--text); }

/* ------------------- Nav ------------------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0);
  transition: background 260ms var(--ease), box-shadow 260ms var(--ease), backdrop-filter 260ms var(--ease);
}
.nav--scrolled {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo img {
  height: 40px; width: auto; border-radius: 6px;
  display: block;
}
.nav__links { display: flex; gap: 4px; }
.nav__link {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--text-mid);
  transition: color 200ms var(--ease), background 200ms var(--ease);
}
.nav__link:hover { color: var(--text); background: var(--bg-soft); }
.nav__right { display: flex; align-items: center; gap: 16px; }

.lang-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500;
  color: var(--text-soft);
  letter-spacing: 0.06em;
}
.lang-toggle button {
  color: var(--text-soft);
  padding: 4px 2px;
  transition: color 200ms var(--ease);
}
.lang-toggle button.is-active { color: var(--text); }
.lang-toggle button:hover { color: var(--text); }
.lang-toggle__sep { color: var(--border-strong); }
.lang-toggle--sm { font-size: 12px; }

.nav__burger { display: none; width: 32px; height: 32px; flex-direction: column; justify-content: center; gap: 4px; align-items: center; }
.nav__burger span { width: 18px; height: 1.5px; background: var(--text); transition: transform 200ms var(--ease); }
.nav__burger.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.nav__mobile { display: none; }

/* ------------------- Hero ------------------- */
.hero {
  padding: 80px 0 120px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 85% 30%, rgba(139, 92, 246, 0.08), transparent 70%),
              radial-gradient(ellipse 60% 50% at 20% 70%, rgba(59, 143, 212, 0.06), transparent 70%);
}
.hero__inner {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 80px; align-items: center;
}
.hero__text { animation: heroIn 800ms var(--ease) both; }
.hero__h1 {
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero__h1-line { display: block; }
.hero__h1-line--grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.12;
  padding-bottom: 0.08em;
}
.hero__sub {
  margin-bottom: 20px;
  font-size: 20px;
  color: var(--text-mid);
}
.hero__sub-quote { font-style: italic; font-weight: 300; }
.hero__body {
  font-size: 17px;
  color: var(--text-soft);
  max-width: 520px;
  margin-bottom: 36px;
  text-wrap: pretty;
}
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__badges { display: flex; gap: 24px; flex-wrap: wrap; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-soft);
}
.hero-badge__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
}

/* Hero visual */
.hero-visual {
  position: relative;
  height: 520px;
  width: 100%;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.7;
  animation: float 12s ease-in-out infinite;
}
.hero-orb--a { width: 280px; height: 280px; background: radial-gradient(circle, rgba(59,143,212,0.9), transparent 70%); top: 40px; right: 40px; }
.hero-orb--b { width: 240px; height: 240px; background: radial-gradient(circle, rgba(139,92,246,0.85), transparent 70%); bottom: 60px; left: 20px; animation-delay: -4s; }
.hero-orb--c { width: 180px; height: 180px; background: radial-gradient(circle, rgba(59,143,212,0.6), transparent 70%); top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -8s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -18px) scale(1.08); }
  66% { transform: translate(-14px, 12px) scale(0.96); }
}
.hero-orb--c {
  animation-name: floatC;
}
@keyframes floatC {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-48%, -52%) scale(1.1); }
}

.hero-grid-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,31,46,0.18) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 30%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

.hero-card {
  position: absolute;
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  animation: cardIn 900ms var(--ease) both;
}
.hero-card--back {
  top: 30px; right: 0; width: 290px;
  padding: 0;
  transform: rotate(3deg);
  animation-delay: 300ms;
}
.hero-card--front {
  bottom: 40px; left: 10px; width: 280px;
  padding: 24px;
  transform: rotate(-2deg);
  display: flex; align-items: center; gap: 16px;
  animation-delay: 500ms;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px) rotate(0deg); }
}
.hero-card__header {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.hero-card__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bg-soft); }
.hero-card__label { margin-left: auto; font-size: 11px; color: var(--text-soft); font-family: ui-monospace, 'SF Mono', monospace; }
.hero-card__body { padding: 18px 20px 20px; }
.hero-card__row { display: flex; gap: 6px; margin-bottom: 18px; }
.hero-card__swatch { flex: 1; height: 36px; border-radius: 6px; }
.hero-card__type { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.hero-card__type-big { font-size: 40px; font-weight: 600; line-height: 1; letter-spacing: -0.04em; }
.hero-card__type-meta { font-size: 12px; color: var(--text); font-weight: 500; }
.hero-card__muted { color: var(--text-soft); font-weight: 400; }
.hero-card__lines { display: flex; flex-direction: column; gap: 6px; }
.hero-card__lines span { height: 6px; background: var(--bg-soft); border-radius: 3px; display: block; }

.hero-card__mark {
  width: 56px; height: 56px; border-radius: 12px;
  background: var(--bg-soft); display: grid; place-items: center;
  flex-shrink: 0;
}
.hero-card__brand-name { font-weight: 700; letter-spacing: 0.02em; font-size: 15px; }
.hero-card__brand-sub { font-size: 11px; color: var(--text-soft); margin-top: 2px; letter-spacing: 0.08em; text-transform: uppercase; font-family: ui-monospace, 'SF Mono', monospace; }

@keyframes heroIn {
  from { opacity: 0; transform: translateY(16px); }
}

/* ------------------- Features ------------------- */
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px 32px;
  transition: transform 300ms var(--ease), box-shadow 300ms var(--ease), border-color 300ms var(--ease);
  position: relative;
  animation: featureIn 600ms var(--ease) both;
}
@keyframes featureIn { from { opacity: 0; transform: translateY(14px); } }
.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}
.feature__icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(59,143,212,0.12), rgba(139,92,246,0.12));
  color: var(--blue);
  display: grid; place-items: center;
  margin-bottom: 24px;
}
.feature__num {
  position: absolute; top: 28px; right: 32px;
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 12px; color: var(--text-soft); letter-spacing: 0.1em;
}
.feature__title { font-size: 22px; margin-bottom: 12px; letter-spacing: -0.02em; }
.feature__desc { color: var(--text-soft); font-size: 15px; line-height: 1.65; }

/* ------------------- Packages ------------------- */
.pkg-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.pkg {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px 36px;
  display: flex; flex-direction: column;
  position: relative;
  transition: transform 300ms var(--ease), box-shadow 300ms var(--ease);
}
.pkg:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pkg--highlight {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 48px 32px 44px;
  box-shadow: 0 30px 60px rgba(26, 31, 46, 0.18), 0 8px 20px rgba(26, 31, 46, 0.12);
  position: relative;
}
.pkg--highlight::before {
  content: "";
  position: absolute; inset: -1.5px;
  background: var(--grad);
  border-radius: calc(var(--radius-lg) + 1.5px);
  z-index: -1;
}
.pkg--highlight:hover { transform: translateY(-6px); }
.pkg__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad);
  color: #fff; font-size: 11px; font-weight: 600;
  padding: 8px 16px; border-radius: 999px;
  letter-spacing: 0.08em; text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(59,143,212,0.3);
}
.pkg__head { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.pkg--highlight .pkg__head { border-bottom-color: rgba(255,255,255,0.12); }
.pkg__name {
  font-size: 14px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-soft); margin-bottom: 12px;
}
.pkg--highlight .pkg__name { color: rgba(255,255,255,0.7); }
.pkg__price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 16px; }
.pkg__price-num { font-size: 44px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.pkg--highlight .pkg__price-num {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.pkg__price-sub { font-size: 13px; color: var(--text-soft); }
.pkg--highlight .pkg__price-sub { color: rgba(255,255,255,0.6); }
.pkg__desc { font-size: 14px; color: var(--text-soft); line-height: 1.55; }
.pkg--highlight .pkg__desc { color: rgba(255,255,255,0.7); }
.pkg__items { flex: 1; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }.pkg__items li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; line-height: 1.5;
}
.pkg__check {
  flex-shrink: 0; margin-top: 4px; color: var(--blue);
}
.pkg--highlight .pkg__check { color: #fff; }
.pkg__cta { width: 100%; }
.pkg__extra {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin: 0 0 24px;
  padding: 18px 20px;
  background: var(--bg-softer);
  border-radius: 12px;
  border: 1px solid var(--border);
}
.pkg--highlight .pkg__extra {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.pkg__extra-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 10px;
}
.pkg--highlight .pkg__extra-title { color: rgba(255,255,255,0.6); }
.pkg__extra-list { display: flex; flex-direction: column; gap: 6px; }
.pkg__extra-list li {
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--text-mid);
  padding-left: 12px;
  position: relative;
}
.pkg__extra-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--text-soft);
}
.pkg--highlight .pkg__extra-list li { color: rgba(255,255,255,0.75); }
.pkg--highlight .pkg__extra-list li::before { background: rgba(255,255,255,0.4); }
.pkg__extra-list--next li::before {
  background: var(--blue);
}
.pkg--highlight .pkg__extra-list--next li::before { background: #fff; }
.pkg__extra-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: -0.005em;
  transition: opacity 200ms var(--ease);
}
.pkg__extra-link:hover { opacity: 0.7; }
.pkg--highlight .pkg__extra-link { color: #fff; opacity: 0.85; }
.pkg--highlight .pkg__extra-link:hover { opacity: 1; }
@media (max-width: 1024px) {
  .pkg__extra { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
}
.pkg--highlight .btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.2); }
.pkg__note { text-align: center; color: var(--text-soft); font-size: 13px; margin-top: 40px; }

/* ------------------- Transformations ------------------- */
.trans-stack { display: flex; flex-direction: column; gap: 40px; }
.trans {
  display: grid; grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.trans__num {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 12px; color: var(--text-soft); letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.trans__name { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 6px; }
.trans__sector { font-size: 13px; color: var(--text-soft); margin-bottom: 20px; letter-spacing: 0.04em; }
.trans__caption { font-size: 16px; line-height: 1.5; color: var(--text-mid); font-style: italic; margin-bottom: 20px; }
.trans__hint { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-soft); letter-spacing: 0.06em; text-transform: uppercase; }

/* Before/After */
.ba {
  position: relative; width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  background: #eee;
  box-shadow: 0 4px 16px rgba(26,31,46,0.05);
}
.ba__before, .ba__after { position: absolute; inset: 0; }
.ba__before svg, .ba__after svg { width: 100%; height: 100%; display: block; }
.ba__after { background: inherit; }
.ba__divider {
  position: absolute; top: 0; bottom: 0;
  width: 2px; background: #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.1), 0 0 12px rgba(0,0,0,0.15);
  pointer-events: none;
  transform: translateX(-1px);
}
.ba__handle {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 40px; height: 40px;
  background: #fff; color: var(--navy);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  pointer-events: auto;
}
.ba__label {
  position: absolute; top: 16px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ba__label--before { left: 16px; background: rgba(0,0,0,0.55); color: #fff; }
.ba__label--after { right: 16px; background: rgba(255,255,255,0.85); color: var(--navy); }

/* ------------------- About ------------------- */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center; }
.about__p { margin-bottom: 20px; color: var(--text-mid); font-size: 17px; text-wrap: pretty; }
.about__stats { display: flex; gap: 40px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.stat__v {
  font-size: 36px; font-weight: 700; letter-spacing: -0.03em; line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.stat__l { font-size: 13px; color: var(--text-soft); margin-top: 6px; }

.brand-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  aspect-ratio: 1;
  max-width: 440px; margin-left: auto;
}
.brand-grid__cell {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: grid; place-items: center;
  overflow: hidden;
}
.brand-grid__cell--logo { grid-row: span 1; }
.brand-grid__cell--type { background: var(--navy); color: #fff; }
.brand-grid__aa {
  font-size: 88px; font-weight: 700; letter-spacing: -0.05em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  line-height: 1;
}
.brand-grid__swatches { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; width: 100%; height: 100%; }
.brand-grid__swatches span { border-radius: 8px; }
.brand-grid__tag {
  position: absolute; bottom: 12px; left: 16px;
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-soft);
  font-family: ui-monospace, 'SF Mono', monospace;
}
.brand-grid__cell--type .brand-grid__tag { color: rgba(255,255,255,0.5); }

/* ------------------- FAQ ------------------- */
.faq { max-width: 900px; }
.faq__list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--border-strong); }
.faq__item { border-bottom: 1px solid var(--border-strong); }
.faq__q {
  display: flex; align-items: center; width: 100%;
  padding: 24px 0; gap: 24px;
  text-align: left;
  transition: color 200ms var(--ease);
}
.faq__q:hover { color: var(--blue); }
.faq__q-num {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 12px; color: var(--text-soft); letter-spacing: 0.1em;
  min-width: 28px;
}
.faq__q-text { flex: 1; font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
.faq__q-icon {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  transition: transform 300ms var(--ease), background 200ms var(--ease);
  flex-shrink: 0;
}
.faq__item.is-open .faq__q-icon { transform: rotate(180deg); background: var(--grad); color: #fff; border-color: transparent; }
.faq__a-wrap {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 300ms var(--ease);
}
.faq__item.is-open .faq__a-wrap { grid-template-rows: 1fr; }
.faq__a {
  overflow: hidden;
  padding: 0 52px 0 52px;
  font-size: 16px; color: var(--text-soft); line-height: 1.7;
  max-width: 720px;
}
.faq__item.is-open .faq__a { padding-bottom: 24px; }

/* ------------------- Contact ------------------- */
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 28px; }
.info-block__label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-soft);
  margin-bottom: 8px;
}
.info-block__v { font-size: 18px; font-weight: 500; }
.info-block__v--link { color: var(--blue); }
.socials { display: flex; gap: 12px; }
.socials a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  color: var(--text);
  transition: border-color 200ms var(--ease), color 200ms var(--ease), transform 200ms var(--ease);
}
.socials a:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }

.contact__form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex; flex-direction: column; gap: 18px;
  box-shadow: var(--shadow-md);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 13px; font-weight: 500; color: var(--text-mid);
  letter-spacing: 0.02em;
}
.field .req { color: var(--blue); }
.field input, .field textarea {
  font-family: inherit; font-size: 15px;
  background: var(--bg-softer);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--blue);
  background: #fff;
}
.field.is-error input, .field.is-error textarea { border-color: #ef4444; background: #fef2f2; }

.check { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 13px; color: var(--text-mid); line-height: 1.55; }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check__box {
  width: 18px; height: 18px; border-radius: 5px;
  border: 1.5px solid var(--border-strong);
  background: #fff;
  flex-shrink: 0; margin-top: 1px;
  position: relative;
  transition: background 200ms var(--ease), border-color 200ms var(--ease);
}
.check input:checked + .check__box {
  background: var(--grad); border-color: transparent;
}
.check input:checked + .check__box::after {
  content: ""; position: absolute;
  left: 5px; top: 2px; width: 5px; height: 9px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.check.is-error .check__box { border-color: #ef4444; }
.check a { color: var(--blue); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }

.contact__submit { margin-top: 8px; width: 100%; }

/* ------------------- Footer ------------------- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  padding: 80px 0 0;
  margin-top: 40px;
}
.footer__inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}
.footer__logo {
  height: 36px; width: auto; border-radius: 6px;
  filter: brightness(1.05);
  background: #fff; padding: 3px;
  display: block;
  margin-bottom: 20px;
}
.footer__tagline {
  font-size: 15px; font-style: italic; color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
}
.footer__copy { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer__h {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.45); margin-bottom: 20px; font-weight: 500;
}
.footer ul li { margin-bottom: 10px; font-size: 14px; }
.footer ul li a, .footer ul li button {
  color: rgba(255,255,255,0.8);
  transition: color 200ms var(--ease);
  font-size: 14px;
  text-align: left;
}
.footer ul li a:hover, .footer ul li button:hover { color: #fff; }
.socials--footer { margin-top: 16px; }
.socials--footer a { border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); }
.socials--footer a:hover { color: #fff; border-color: #fff; }

.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; padding-bottom: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px; color: rgba(255,255,255,0.4);
}
.footer__bottom .lang-toggle button { color: rgba(255,255,255,0.5); }
.footer__bottom .lang-toggle button.is-active { color: #fff; }
.footer__bottom .lang-toggle__sep { color: rgba(255,255,255,0.2); }

/* ------------------- Responsive ------------------- */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__cta { display: none; }
  .hero__inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 420px; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .brand-grid { margin: 0 auto; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .trans { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .pkg-grid { grid-template-columns: 1fr; gap: 32px; }
  .pkg--highlight { order: -1; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .nav__mobile {
    display: flex; flex-direction: column; gap: 8px;
    padding: 16px 32px 24px;
    background: #fff;
    border-top: 1px solid var(--border);
  }
  .nav__mobile button { text-align: left; padding: 12px 0; font-size: 16px; }
  .nav__mobile .btn { margin-top: 8px; text-align: center; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .hero { padding: 40px 0 80px; }
  .hero__badges { gap: 16px; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .about__stats { flex-wrap: wrap; gap: 24px; }
  .faq__a { padding-left: 0; }
  .faq__q-num { display: none; }
}

/* ------------------- Transformations disclaimer ------------------- */
.trans__disclaimer {
  display: flex; align-items: flex-start; gap: 10px;
  max-width: 720px; margin: -40px auto 48px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 13.5px; color: var(--text-mid); line-height: 1.55;
  text-wrap: pretty;
}
.trans__disclaimer svg { flex-shrink: 0; margin-top: 3px; color: var(--text-soft); }

/* ------------------- Hero style variants ------------------- */
body[data-hero-style="minimal"] .hero-orb { display: none; }
body[data-hero-style="minimal"] .hero-grid-dots { opacity: 0.7; }
body[data-hero-style="grid"] .hero-orb { opacity: 0.35; }
body[data-hero-style="grid"] .hero-grid-dots {
  background-size: 18px 18px; opacity: 0.8;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 50%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 50%, transparent 85%);
}

/* ------------------- Tweaks panel ------------------- */
.tweaks {
  position: fixed; bottom: 20px; right: 20px;
  width: 300px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.18), 0 8px 20px rgba(0,0,0,0.08);
  border: 1px solid var(--border);
  z-index: 1000;
  overflow: hidden;
  animation: tweaksIn 260ms var(--ease);
  font-family: 'Inter', sans-serif;
}
@keyframes tweaksIn {
  from { opacity: 0; transform: translateY(8px); }
}
.tweaks__head {
  padding: 16px 20px;
  background: var(--navy);
  color: #fff;
}
.tweaks__title { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.tweaks__sub { font-size: 11px; color: rgba(255,255,255,0.55); margin-top: 2px; letter-spacing: 0.04em; }
.tweaks__body { padding: 16px 20px; display: flex; flex-direction: column; gap: 14px; }
.tweaks__row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-size: 13px; color: var(--text);
}
.tweaks__row--col { flex-direction: column; align-items: stretch; gap: 8px; }
.tweaks__row input[type="color"] {
  width: 36px; height: 24px; border: 1px solid var(--border-strong); border-radius: 6px;
  background: transparent; cursor: pointer; padding: 0;
}
.tweaks__row input[type="checkbox"] {
  width: 32px; height: 18px; appearance: none; background: var(--bg-soft);
  border-radius: 999px; position: relative; cursor: pointer;
  transition: background 200ms var(--ease);
}
.tweaks__row input[type="checkbox"]::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; background: #fff; border-radius: 50%;
  transition: transform 200ms var(--ease);
  box-shadow: 0 1px 2px rgba(0,0,0,0.18);
}
.tweaks__row input[type="checkbox"]:checked { background: var(--grad); }
.tweaks__row input[type="checkbox"]:checked::after { transform: translateX(14px); }
.tweaks__seg {
  display: flex; gap: 2px; background: var(--bg-soft); padding: 3px; border-radius: 8px;
}
.tweaks__seg button {
  flex: 1; padding: 6px 8px; font-size: 11px; font-weight: 500;
  text-transform: capitalize; border-radius: 6px;
  color: var(--text-soft); transition: all 200ms var(--ease);
}
.tweaks__seg button.is-on { background: #fff; color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }

@media (max-width: 640px) {
  .tweaks { left: 12px; right: 12px; bottom: 12px; width: auto; }
}

/* Reveal */
[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
[data-reveal].is-in { opacity: 1; transform: translateY(0); }