.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: var(--z-progress);
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--mint);
  pointer-events: none;
}

html[dir="rtl"] .scroll-progress {
  transform-origin: 100% 50%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  padding-block: 0.7rem;
  padding-top: max(0.7rem, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--paper) 55%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background var(--dur-fast), padding var(--dur-fast);
}

.site-header.is-scrolled {
  background: color-mix(in srgb, var(--paper) 88%, transparent);
}

.header-inner {
  width: var(--wrap-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  min-height: 3.35rem;
  padding-block: 0.4rem;
  padding-inline-start: 1.05rem;
  padding-inline-end: 0.45rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  animation: headerIn 0.85s var(--ease) both;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  padding-inline-end: 0.4rem;
}

.brand-logo {
  display: block;
  height: clamp(34px, 3.8vw, 40px);
  width: auto;
  max-width: min(48vw, 180px);
  object-fit: contain;
}

.nav-desktop {
  display: none;
  justify-content: center;
  gap: 0.15rem;
}

.nav-desktop a {
  font-size: 0.86rem;
  color: var(--ink-soft);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.nav-desktop a:hover,
.nav-desktop a:focus-visible {
  background: var(--paper);
  color: var(--navy);
}

.header-end,
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.lang-switch {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  isolation: isolate;
  min-width: 5.6rem;
  padding: 3px;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 999px;
}

.lang-thumb {
  position: absolute;
  z-index: 0;
  top: 3px;
  bottom: 3px;
  width: calc(50% - 3px);
  inset-inline-start: 3px;
  background: var(--navy);
  border-radius: 999px;
  transition: transform 420ms var(--ease);
}

html[lang="ar"] .lang-thumb {
  transform: translateX(100%);
}

html[dir="rtl"][lang="ar"] .lang-thumb {
  transform: translateX(-100%);
}

.lang-switch button {
  position: relative;
  z-index: 1;
  border: 0;
  background: transparent;
  min-height: 1.85rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  cursor: pointer;
  color: var(--muted);
  transition: color 320ms var(--ease);
}

.lang-switch button[aria-pressed="true"] {
  color: var(--white);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--navy);
  display: grid;
  place-items: center;
  cursor: pointer;
  border-radius: 999px;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--white);
  position: relative;
  border-radius: 1px;
  transition: transform var(--dur-fast) var(--ease), top var(--dur-fast);
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
}

.menu-toggle span::before { top: -5px; }
.menu-toggle span::after { top: 5px; }

.menu-toggle[aria-expanded="true"] {
  background: var(--mint);
}

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] span::before,
.menu-toggle[aria-expanded="true"] span::after {
  background: var(--navy-deep);
  top: 0;
}

.menu-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }

.nav-mobile {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, rgba(114, 164, 153, 0.22), transparent 58%),
    linear-gradient(168deg, var(--navy) 0%, var(--navy-deep) 52%, #061018 100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: var(--z-nav);
  padding:
    1.25rem
    max(var(--pad), env(safe-area-inset-right))
    max(1.35rem, env(safe-area-inset-bottom))
    max(var(--pad), env(safe-area-inset-left));
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-top: 1px solid rgba(114, 164, 153, 0.18);
  transition: opacity var(--dur) var(--ease), visibility var(--dur), transform var(--dur) var(--ease);
  transform: translateY(-0.6rem);
  overflow: hidden;
  overscroll-behavior: contain;
  counter-reset: nav-mobile;
}

.nav-mobile.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
}

.nav-mobile-head {
  padding-bottom: 1.15rem;
  border-bottom: 1px solid rgba(244, 247, 245, 0.1);
}

.nav-mobile-label {
  margin: 0;
  font-size: var(--fs-xs);
  letter-spacing: var(--track);
  text-transform: uppercase;
  color: var(--mint);
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 1.2rem;
  min-height: 0;
  overflow-y: auto;
}

.nav-mobile-links a {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 3.5rem;
  padding: 0.75rem 0.2rem;
  font-size: clamp(1.45rem, 6vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--invert);
  border-bottom: 1px solid rgba(244, 247, 245, 0.08);
  counter-increment: nav-mobile;
}

.nav-mobile-links a::before {
  content: counter(nav-mobile, decimal-leading-zero);
  min-width: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.nav-mobile-links a::after {
  content: "→";
  margin-inline-start: auto;
  color: var(--mint);
  opacity: 0.5;
}

.btn-nav-mobile {
  width: 100%;
  min-height: 3.35rem;
  background: var(--mint);
  color: var(--navy-deep);
  border-color: var(--mint);
}

body.is-nav-open .site-header {
  z-index: calc(var(--z-nav) + 1);
}

body.is-nav-open .header-inner {
  background: var(--white);
}

body.is-nav-open::before {
  content: "";
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(6, 16, 24, 0.5);
  z-index: calc(var(--z-nav) - 1);
}

.btn.btn-header-cta {
  display: none;
  min-height: 2.35rem;
  padding: 0.4rem 0.95rem;
  font-size: 0.78rem;
  border-radius: 999px;
}

@media (min-width: 980px) {
  .nav-desktop { display: flex; }
  .menu-toggle,
  .nav-mobile { display: none; }
  .btn.btn-header-cta { display: inline-flex; }
}

@media (max-width: 979px) {
  .site-header {
    padding-inline: max(0.75rem, env(safe-area-inset-left)) max(0.75rem, env(safe-area-inset-right));
  }

  .header-inner {
    display: flex;
    width: 100%;
    justify-content: space-between;
    padding-block: 0.35rem;
    padding-inline-start: 0.9rem;
    padding-inline-end: 0.4rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: 999px;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover { background: var(--navy-mid); }

.btn-mint {
  background: var(--mint);
  color: var(--navy-deep);
}

.btn-ghost {
  background: transparent;
  border-color: color-mix(in srgb, var(--navy) 18%, transparent);
  color: var(--navy);
}

.btn-ghost-invert {
  background: transparent;
  border-color: color-mix(in srgb, var(--white) 28%, transparent);
  color: var(--white);
}

.btn-ghost-invert:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.btn:disabled,
.btn:disabled:hover {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.price-note:empty { display: none; }

.hero {
  display: grid;
  min-height: calc(100svh - var(--header-h));
  grid-template-columns: 1fr;
  background: var(--paper);
}

.hero-copy {
  padding: clamp(2.2rem, 5.5vw, 5.5rem) var(--pad);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.45rem;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.06em;
  max-width: 12.5em;
  font-size: clamp(2.55rem, 7.2vw, 5.35rem);
  font-weight: 500;
  letter-spacing: -0.048em;
  line-height: 0.94;
}

.hero-title .line { display: block; overflow: hidden; }

.hero-title .line > span {
  display: block;
  animation: heroRise 1s var(--ease) both;
}

.hero-title .line:nth-child(2) > span { animation-delay: 120ms; }

.hero-title .line-shift {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.035em;
  color: var(--navy-soft);
  overflow: visible;
}

.hero-lead {
  color: var(--ink-soft);
  max-width: 32rem;
  font-size: clamp(1.02rem, 0.94rem + 0.35vw, 1.18rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.4rem;
  font-size: var(--fs-sm);
  color: var(--muted);
}

.hero-proof span + span::before {
  content: "";
  display: inline-block;
  width: 0.35rem;
  height: 0.35rem;
  margin-inline-end: 1.4rem;
  border-radius: 50%;
  background: var(--mint);
  transform: translateY(-0.12rem);
}

.hero-visual {
  display: grid;
  place-items: center;
  padding: 0 var(--pad) 2.4rem;
}

@media (min-width: 980px) {
  .hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .hero-copy {
    padding-inline-start: var(--page-gutter);
    padding-inline-end: 1.5rem;
  }

  .hero-visual {
    padding-block: 2.5rem;
    padding-inline-start: 0.5rem;
    padding-inline-end: var(--page-gutter);
    min-height: calc(100svh - var(--header-h));
  }
}

.hero-copy .kicker,
.hero-lead,
.hero-actions,
.hero-proof {
  animation: fadeUp 0.9s var(--ease) both;
}

.hero-lead { animation-delay: 280ms; }
.hero-actions { animation-delay: 400ms; }
.hero-proof { animation-delay: 520ms; }

@keyframes headerIn {
  from {
    opacity: 0;
    transform: translateY(-14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroRise {
  from { transform: translateY(110%); }
  to { transform: none; }
}

.section {
  padding-block: clamp(3.8rem, 8vw, 8rem);
}

.section-head {
  display: grid;
  gap: 0.85rem;
  margin-bottom: clamp(1.8rem, 4vw, 3.2rem);
  max-width: 38rem;
}

.section-head h2,
.faq-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: var(--fs-xl);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.section-head p { color: var(--ink-soft); }

.section-head-row {
  max-width: none;
}

@media (min-width: 860px) {
  .section-head-row {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
    gap: 2rem;
  }
}

.section-dark {
  background: var(--navy-deep);
  color: var(--invert);
}

.section-dark .kicker,
.section-dark .section-head p {
  color: color-mix(in srgb, var(--invert) 62%, transparent);
}

.section-contact {
  background: var(--white);
}

.footer {
  border-top: 1px solid var(--line);
  padding-block: 3rem 1.5rem;
  font-size: var(--fs-sm);
  color: var(--muted);
  background: var(--white);
}

.footer-grid {
  display: grid;
  gap: 1.8rem 2rem;
  padding-bottom: 1.8rem;
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 0.8fr;
  }
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 0.8rem;
}

.footer-col {
  display: grid;
  gap: 0.4rem;
}

.footer-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.15rem;
}

.footer-col a:hover { color: var(--navy); }

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 1.2rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.sticky-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: var(--z-sticky);
  display: flex;
  gap: 0.55rem;
  padding: 0.7rem max(0.85rem, env(safe-area-inset-left)) max(0.7rem, env(safe-area-inset-bottom)) max(0.85rem, env(safe-area-inset-right));
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.sticky-bar.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.btn-sticky-start,
.btn-sticky-wa {
  flex: 1;
  min-height: 48px;
  border-radius: 999px;
}

@media (min-width: 900px) {
  .sticky-bar { display: none; }
}

@media (max-width: 899px) {
  body {
    padding-bottom: calc(var(--dock-h) + env(safe-area-inset-bottom));
  }
}
