:root {
  --cream: #fafaf7;
  --blue: #253b73;
  --deep: #18284f;
  --green: #4f7d68;
  --ink: #18202b;
  --muted: #687080;
  --line: #e5e8ed;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}
::selection {
  background: var(--blue);
  color: #fff;
}
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* typography helpers */
.label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}
.font-display {
  font-weight: 400;
  letter-spacing: -0.01em;
}
.prose-lux p {
  color: var(--muted);
  line-height: 1.85;
  font-size: 16.5px;
  margin-bottom: 1.15rem;
}
.prose-lux h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.9rem;
  color: var(--ink);
  margin: 2.6rem 0 1rem;
}
.prose-lux h3 {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 1.8rem 0 0.6rem;
  font-weight: 500;
}
.prose-lux ul {
  margin: 0 0 1.4rem 1.1rem;
  list-style: disc;
  color: var(--muted);
  line-height: 1.85;
}

/* nav */
.nav-scrolled {
  background: rgba(250, 250, 247, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-link {
  position: relative;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--ink);
  transition: color 0.3s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 1px;
  width: 0;
  background: var(--blue);
  transition: width 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.nav-link:hover {
  color: var(--blue);
}
.nav-link:hover::after {
  width: 100%;
}
@media (max-width: 440px) {
  .brand-name {
    /*display: none;*/
  }
  .mobile-hidden{
    display: none ;
  }
}
.mob-link {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.mob-link.mob-in {
  opacity: 1;
  transform: none;
}
#menuBtn[aria-expanded="true"] #burger {
  background: transparent;
}
#menuBtn[aria-expanded="true"] #burger::before {
  transform: rotate(45deg);
}
#menuBtn[aria-expanded="true"] #burger::after {
  transform: rotate(-45deg);
}

/* buttons */
.btn-primary,
.btn-ghost,
.btn-green {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-radius: 999px;
  padding: 0.9rem 1.7rem;
  font-size: 13.5px;
  letter-spacing: 0.05em;
  transition: all 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover {
  background: var(--deep);
  transform: translateY(-2px);
  box-shadow: 0 18px 34px -18px rgba(24, 40, 79, 0.6);
}
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}
.btn-green {
  background: var(--green);
  color: #fff;
}
.btn-green:hover {
  filter: brightness(0.92);
  transform: translateY(-2px);
}
.btn-light {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}
.btn-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--blue);
}
.link-arrow::after {
  content: "→";
  transition: transform 0.4s;
}
.link-arrow:hover::after {
  transform: translateX(6px);
}
.foot-link {
  transition: color 0.3s;
}
.foot-link:hover {
  color: #fff;
}

/* reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    transform: none;
    transition: opacity 0.2s ease;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* hero */
.hero-slide {
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.2s ease, transform 7s ease;
}
.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.hero-dot {
  width: 28px;
  height: 3px;
  border: 0;
  background: rgba(255, 255, 255, 0.45);
  transition: background 0.3s ease, width 0.3s ease;
}
.hero-dot.is-active {
  width: 44px;
  background: #fff;
}
.hero-kenburns {
  animation: kb 24s ease-out forwards;
}
@keyframes kb {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}
.scroll-dot {
  animation: dot 2.2s ease-in-out infinite;
}
@keyframes dot {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.35;
  }
  50% {
    transform: translateY(10px);
    opacity: 1;
  }
}

/* accordion */
[data-acc-panel] {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
}
[data-acc] .acc-icon {
  transition: transform 0.45s;
}
[data-acc].acc-open .acc-icon {
  transform: rotate(45deg);
}

/* forms */
.field {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 15px;
  color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field::placeholder {
  color: #a3a9b5;
}
.field:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 59, 115, 0.1);
}
.field-error {
  border-color: #b3261e;
}
.field-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
select.field {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23687080' stroke-width='1.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 18px;
  padding-right: 2.4rem;
}
.err-msg {
  font-size: 12px;
  color: #b3261e;
  margin-top: 0.35rem;
}

/* choice cards */
.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice > span {
  display: block;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
  background: #fff;
  cursor: pointer;
  transition: all 0.35s;
}
.choice:hover > span {
  border-color: #c8cfdd;
}
.choice input:checked + span {
  border-color: var(--green);
  background: #e8f0eb;
  box-shadow: 0 0 0 1px var(--green) inset;
}
.choice input:focus-visible + span {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* misc */
.rule {
  height: 1px;
  background: var(--line);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.focus\:not-sr-only:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}
body {
  padding-bottom: env(safe-area-inset-bottom);
}
@media (max-width: 639px) {
  footer {
    padding-bottom: 4.5rem;
  }
}

/* ---------- language switch ---------- */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #687080;
}
.lang-switch button {
  padding: 0.15rem 0.1rem;
  transition: color 0.3s ease, opacity 0.3s ease;
  opacity: 0.7;
}
.lang-switch button:hover {
  color: #253b73;
  opacity: 1;
}
.lang-switch button.is-active {
  color: #253b73;
  opacity: 1;
  font-weight: 500;
}
.lang-switch-lg {
  font-size: 14px;
  letter-spacing: 0.18em;
}