.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  padding: .78rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: .92rem;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), background-color 200ms ease, border-color 200ms ease;
}
.button svg { width: 1rem; height: 1rem; fill: currentColor; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button--primary { color: #fff; background: linear-gradient(135deg, var(--teal-600), var(--teal-500)); box-shadow: 0 12px 28px rgba(20,140,150,.24); }
.button--primary:hover { box-shadow: 0 16px 34px rgba(20,140,150,.32); }
.button--secondary { color: var(--teal-700); background: rgba(255,255,255,.82); border-color: var(--teal-500); }
.button--secondary:hover { background: #fff; border-color: var(--teal-700); }
.button--compact { min-height: 42px; padding: .65rem 1rem; font-size: .84rem; }
.button--wide { width: 100%; }

.icon-button, .menu-toggle {
  width: 44px; height: 44px; display: inline-grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.9); color: var(--navy-900); cursor: pointer; position: relative;
}
.icon-button svg, .menu-toggle svg { width: 1.05rem; height: 1.05rem; fill: currentColor; }
.tooltip { position: absolute; inset-block-start: calc(100% + .55rem); inset-inline-end: 0; background: var(--navy-950); color: #fff; padding: .4rem .6rem; font-size: .72rem; border-radius: .45rem; white-space: nowrap; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: 160ms ease; pointer-events: none; }
.icon-button:hover .tooltip, .icon-button:focus-visible .tooltip { opacity: 1; visibility: visible; transform: translateY(0); }

.language-switcher { display: inline-flex; padding: .22rem; border: 1px solid var(--line); border-radius: var(--radius-pill); background: rgba(255,255,255,.92); }
.language-switcher__button { min-width: 38px; height: 34px; padding: 0 .55rem; border: 0; border-radius: var(--radius-pill); color: var(--ink-500); font-weight: 800; background: transparent; cursor: pointer; }
.language-switcher__button.is-active { background: var(--navy-900); color: #fff; }

.feature-card { position: relative; min-height: 235px; padding: var(--space-5); border: 1px solid rgba(220,232,237,.9); border-radius: var(--radius-lg); background: linear-gradient(155deg, rgba(255,255,255,.98), rgba(237,249,251,.78)); box-shadow: var(--shadow-sm); overflow: hidden; }
.feature-card::after { content: ""; position: absolute; width: 8rem; height: 8rem; border-radius: 50%; right: -4rem; bottom: -5rem; background: radial-gradient(circle, rgba(32,166,174,.16), transparent 70%); }
.feature-card > svg { width: 2rem; height: 2rem; fill: var(--teal-500); margin-bottom: 1rem; }
.feature-card p { font-size: .94rem; margin-bottom: 2.25rem; }
.feature-card > a { position: absolute; right: 1.1rem; bottom: 1.1rem; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--teal-600); color: #fff; }
.feature-card > a svg { width: .9rem; height: .9rem; fill: currentColor; }

.story-card { min-width: 0; overflow: hidden; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.story-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.story-card > div { padding: 1rem 1.1rem 1.2rem; }
.story-card h3 { margin-bottom: .25rem; }
.story-card p { font-size: .9rem; margin-bottom: 0; }

.person-card { overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); }
.person-card img { width: 100%; aspect-ratio: 4/4.3; object-fit: cover; object-position: center top; }
.person-card > div { padding: .9rem 1rem 1rem; display: grid; gap: .15rem; }
.person-card span { font-weight: 800; color: var(--navy-900); }
.person-card small { font-size: .75rem; color: var(--ink-500); }

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background: #fff;
  color: var(--navy-950);
  transition: opacity 500ms ease, visibility 500ms ease;
}
.preloader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 44%, rgba(32,166,174,.13), transparent 30%),
    radial-gradient(circle at 20% 15%, rgba(18,50,102,.06), transparent 28%),
    radial-gradient(circle at 83% 78%, rgba(20,140,150,.08), transparent 30%),
    linear-gradient(180deg, #fff 0%, #f9fdfe 56%, #eef9fa 100%);
}
.preloader__backdrop::before,
.preloader__backdrop::after {
  content: "";
  position: absolute;
  inset: -18%;
  opacity: .36;
  background-image:
    linear-gradient(rgba(20,140,150,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,140,150,.10) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(780px) rotateX(63deg) translateY(34%);
  transform-origin: center bottom;
  mask-image: linear-gradient(to bottom, transparent 5%, #000 48%, transparent 92%);
}
.preloader__backdrop::after {
  opacity: .17;
  background-size: 24px 24px;
  transform: perspective(640px) rotateX(67deg) translateY(46%) translateX(12px);
}
.preloader__network {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .82;
}
.preloader__content {
  position: relative;
  z-index: 3;
  display: grid;
  place-items: center;
  gap: 1rem;
  padding: 2.5rem;
  border-radius: 2rem;
  background: radial-gradient(circle, rgba(255,255,255,.94), rgba(255,255,255,.76) 58%, transparent 76%);
}
.preloader__content::before,
.preloader__content::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(20,140,150,.17);
  pointer-events: none;
}
.preloader__content::before { width: min(560px, 90vw); aspect-ratio: 1; animation: preloaderOrbit 7s linear infinite; }
.preloader__content::after { width: min(470px, 78vw); aspect-ratio: 1; border-style: dashed; animation: preloaderOrbit 11s linear infinite reverse; }
.preloader__logo {
  width: min(400px, 72vw);
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 14px 30px rgba(18,50,102,.16));
}
.preloader__ring {
  position: absolute;
  z-index: 1;
  width: min(520px, 86vw);
  aspect-ratio: 1;
  border: 2px solid rgba(20,140,150,.08);
  border-top-color: rgba(20,140,150,.68);
  border-right-color: rgba(18,50,102,.24);
  border-radius: 50%;
  animation: spin 5.4s linear infinite;
  box-shadow: 0 0 54px rgba(32,166,174,.10), inset 0 0 44px rgba(32,166,174,.05);
}
.preloader__tagline {
  position: relative;
  z-index: 2;
  margin: 0;
  color: var(--navy-900);
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .78rem;
}
.preloader__tagline::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 2px;
  margin: .7rem auto 0;
  background: linear-gradient(90deg, transparent, var(--teal-500), transparent);
  animation: preloaderPulse 1.8s ease-in-out infinite;
}
.preloader__skip {
  position: absolute;
  z-index: 4;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  min-height: 44px;
  border: 1px solid rgba(20,140,150,.34);
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.82);
  color: var(--navy-900);
  padding: .65rem 1rem;
  box-shadow: 0 10px 28px rgba(18,50,102,.10);
  cursor: pointer;
  backdrop-filter: blur(12px);
}
.preloader__skip:hover { border-color: var(--teal-600); background: #fff; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes preloaderOrbit { to { transform: rotate(360deg); } }
@keyframes preloaderPulse { 50% { width: 5.5rem; opacity: .42; } }

.mobile-drawer { position: fixed; inset: 0; z-index: 1200; }
.mobile-drawer__backdrop { position: absolute; inset: 0; background: rgba(7,26,56,.58); backdrop-filter: blur(6px); }
.mobile-drawer__panel { position: absolute; inset: 0 0 0 auto; width: min(88vw, 420px); padding: 1.1rem; background: #fff; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; gap: 1rem; overflow-y: auto; }
.mobile-drawer__header { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 1rem; }
.mobile-drawer__header img { width: 150px; }
.mobile-nav { display: grid; }
.mobile-nav a { padding: .92rem .7rem; border-bottom: 1px solid var(--line); font-weight: 800; color: var(--navy-900); }
.mobile-drawer__utilities { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-top: auto; }
.drawer-setting { min-height: 44px; display: inline-flex; align-items: center; gap: .55rem; border: 1px solid var(--line); background: #fff; border-radius: var(--radius-pill); padding: .55rem .8rem; color: var(--navy-900); font-weight: 700; }
.drawer-setting svg { width: 1rem; height: 1rem; fill: currentColor; }


.story-dialog { width: min(92vw, 720px); padding: 0; border: 0; border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); overflow: hidden; }
.story-dialog::backdrop { background: rgba(7,26,56,.68); backdrop-filter: blur(6px); }
.story-dialog__header { display: flex; justify-content: space-between; gap: 1rem; align-items: start; padding: 1.4rem 1.4rem 1rem; }
.story-dialog__header h2 { font-size: var(--step-3); margin: 0; }
.story-dialog__body { padding: 0 1.4rem 1.5rem; }
.story-dialog__body img { width: 100%; border-radius: var(--radius-lg); margin-bottom: 1rem; }
.story-dialog__body p { margin-bottom: 0; }
@keyframes preloaderFailsafe { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.preloader { animation: preloaderFailsafe .5s 5.2s forwards; }
.preloader.is-hidden { animation: none; }
