/* ============================================
   TLX International — Shared base
   ============================================ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500&display=swap');

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

html,
body {
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-feature-settings: 'ss03', 'cv11';
  color: var(--ink, #0e0f12);
  background: var(--paper, #ffffff);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
}

button {
  font-family: inherit;
  color: inherit;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

/* ============================================
   Tokens — overridden per-variant
   ============================================ */
:root {
  --paper: #ffffff;
  --paper-2: #f6f5f1;
  --paper-3: #efece4;
  --ink: #0e0f12;
  --ink-2: #3a3b40;
  --ink-3: #8b8c92;
  --line: #e6e3da;
  --line-2: #d3cfc3;
  --accent: #0a2540; /* deep navy default */
  --accent-soft: #e8edf3;
  --warn: #c2410c;

  --type-scale: 1; /* multiplied by hero/major sizes */

  --container: 1320px;
  --gutter: clamp(20px, 4vw, 56px);

  --font-display: 'Fraunces', 'Pretendard', serif;
  --font-sans: 'Pretendard', -apple-system, system-ui, sans-serif;
  --font-en: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================
   Layout primitives
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(72px, 10vw, 140px);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}

.en {
  font-family: var(--font-en);
  letter-spacing: -0.01em;
  font-feature-settings: 'ss01', 'ss02';
}

/* ============================================
   Header — shared sticky bar
   ============================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 50%, transparent);
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding-block: 14px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0;
  border-radius: 2px;
}
.brand__name { font-weight: 600; }
.brand__sub {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0;
  margin-left: 4px;
}

.primary-nav {
  display: flex;
  justify-content: center;
  gap: 36px;
}
.primary-nav a {
  position: relative;
  font-size: 13.5px;
  color: var(--ink-2);
  padding: 6px 0;
  transition: color 0.25s var(--ease);
}
.primary-nav a::after {
  content: '';
  position: absolute;
  inset: auto 0 -2px 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-utility {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  background: transparent;
  border-color: var(--line-2);
}
.lang-toggle button {
  border: 0;
  background: transparent;
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  transition: all 0.25s var(--ease);
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12.5px;
  font-weight: 500;
  border: 0;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}
.contact-btn:hover { transform: translateY(-1px); background: var(--accent); }
.contact-btn .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #45d883; box-shadow: 0 0 0 3px color-mix(in srgb, #45d883 22%, transparent);
}

/* ============================================
   Mobile menu
   ============================================ */
.menu-toggle {
  display: none;
  border: 1px solid var(--line-2);
  background: transparent;
  width: 36px; height: 36px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
}
.menu-toggle span {
  display: block;
  width: 14px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: '';
  position: absolute; left: 0;
  width: 14px; height: 1.5px;
  background: var(--ink);
}
.menu-toggle span::before { top: -5px; }
.menu-toggle span::after { top: 5px; }

@media (max-width: 920px) {
  .primary-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-utility .contact-btn { display: none; }
  body.menu-open .primary-nav {
    display: flex;
    position: fixed;
    inset: 60px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    padding: 32px var(--gutter);
    gap: 22px;
    z-index: 40;
  }
  body.menu-open .primary-nav a { font-size: 22px; }
}

/* ============================================
   Footer — shared
   ============================================ */
.site-footer {
  background: var(--ink);
  color: color-mix(in srgb, var(--paper) 80%, transparent);
  padding-block: 80px 36px;
}
.site-footer a { color: inherit; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 12%, transparent);
}
@media (max-width: 820px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
.site-footer__brand {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 28px;
  color: var(--paper);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.site-footer h5 {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 55%, transparent);
  margin: 0 0 18px 0;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer li a { font-size: 13.5px; transition: color 0.25s var(--ease); }
.site-footer li a:hover { color: var(--paper); }

.site-footer__legal {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  justify-content: space-between;
  font-size: 11px;
  color: color-mix(in srgb, var(--paper) 50%, transparent);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ============================================
   Reveal helpers — opt-in via html.reveal-ready
   ============================================ */
html.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
html.reveal-ready [data-reveal="fade"] { transform: none; }
html.reveal-ready [data-reveal="left"] { transform: translateX(-32px); }
html.reveal-ready [data-reveal="right"] { transform: translateX(32px); }
html.reveal-ready [data-reveal="scale"] { transform: scale(0.96); transform-origin: bottom center; }
html.reveal-ready [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

[data-split] .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
html.reveal-ready [data-split] .word > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease);
  transition-delay: var(--word-delay, 0ms);
}
html.reveal-ready [data-split].is-in .word > span { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.001ms !important;
  }
  html.reveal-ready [data-reveal] { opacity: 1; transform: none; }
  html.reveal-ready [data-split] .word > span { transform: none; }
}

/* ============================================
   Marquee (used by hero / stats)
   ============================================ */
.marquee {
  overflow: hidden;
  display: flex;
  width: 100%;
  user-select: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: var(--marquee-gap, 56px);
  flex-shrink: 0;
  min-width: 100%;
  animation: marquee var(--marquee-dur, 38s) linear infinite;
}
.marquee[data-direction="right"] .marquee__track { animation-direction: reverse; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-100% - var(--marquee-gap, 56px))); }
}
