/* ============ FONTS ============ */
@font-face {
  font-family: 'Inter';
  src: url('fonts/Inter-VariableFont.ttf') format('truetype-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('fonts/Inter-Italic-VariableFont.ttf') format('truetype-variations');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Helvetica Neue LT';
  src: url('fonts/HelveticaNeueLight.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Helvetica Neue';
  src: url('fonts/HelveticaNeue.ttf') format('truetype');
  font-weight: 100 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Snell Roundhand';
  src: url('fonts/SnellRoundhand-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ============ TOKENS ============ */
:root {
  --color-bg: #151A22;
  --color-bg-alt: #1B212B;
  --color-surface: #222A36;

  --color-text: rgba(255, 255, 255, 0.94);
  --color-text-dim: rgba(255, 255, 255, 0.56);
  --color-text-mute: rgba(255, 255, 255, 0.38);

  --color-accent: #2E6BFF;

  --border: rgba(255, 255, 255, 0.13);

  --font-head: 'Snell Roundhand', 'Helvetica Neue LT', 'Helvetica Neue', cursive;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;

  --maxw: 1120px;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { background: none; border: none; cursor: pointer; font: inherit; color: inherit; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px;
}

/* ============ LOGO ============ */
.logo {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text);
}
.logo .dot { color: var(--color-accent); }

/* ============ NAV ============ */
.nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: lowercase;
  color: var(--color-text-dim);
}
.nav__menu a { transition: color .2s; }
.nav__menu a:hover { color: var(--color-text); }
.nav__cta {
  color: var(--color-text);
  padding: 9px 18px;
  border: 1px solid var(--border);
  transition: border-color .2s, color .2s;
}
.nav__cta:hover { border-color: var(--color-accent); color: var(--color-accent); }

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-text-dim);
  padding: 9px 12px;
  border: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.lang-toggle:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* ============ PHOTO SECTIONS (bg image + darken) ============ */
.photo {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 74vh;
  padding: 130px 0;
  overflow: hidden;
}
.photo--hero {
  min-height: 100vh;
  align-items: flex-end;
  padding-bottom: 96px;
}
.photo__bg {
  position: absolute;
  inset: 0;
  background-color: var(--color-bg-alt);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.photo__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(21, 26, 34, 0.46) 0%,
    rgba(21, 26, 34, 0.58) 55%,
    rgba(21, 26, 34, 0.85) 100%
  );
}
.photo .container { position: relative; z-index: 1; }

/* ============ HEADINGS ============ */
.hero__title {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(46px, 7.5vw, 104px);
  line-height: 1.1;
  letter-spacing: 0;
  max-width: 18ch;
}
.hero__title .accent { color: var(--color-accent); }
.hero__title .mark {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 0.6em;
  letter-spacing: 0.1em;
  vertical-align: 0.1em;
}

.block { padding: 110px 0; border-top: 1px solid var(--border); }
.photo--hero + .block { padding-top: 60px; border-top: none; }

.block__title,
.photo__title {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(38px, 5.5vw, 68px);
  line-height: 1.12;
  letter-spacing: 0;
  max-width: 20ch;
  margin-bottom: 24px;
}

.block__lead,
.photo__lead {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.5;
  color: var(--color-text);
  max-width: 44ch;
  margin-bottom: 26px;
}

.block__note,
.photo__note {
  font-size: 14px;
  color: var(--color-text-dim);
  max-width: 60ch;
  margin-top: 22px;
}
.photo__note { color: var(--color-text-mute); }

/* ============ BUTTON ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-accent);
  transition: gap .2s, color .2s;
}
.btn::after { content: '→'; }
.btn:hover { gap: 16px; color: var(--color-accent); }

/* ============ STATS ============ */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 54px 0 54px 28px;
  border-left: 1px solid var(--border);
}
.stat:first-child { border-left: none; padding-left: 0; }
.stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 14px;
}
.stat__label {
  font-size: 13px;
  color: var(--color-text-dim);
  max-width: 22ch;
}

/* ============ FOOTER ============ */
.footer { padding: 56px 0; border-top: 1px solid var(--border); }
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__copy,
.footer__links {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-text-mute);
  text-transform: lowercase;
}
.footer__links { display: flex; gap: 22px; color: var(--color-text-dim); }
.footer__links a:hover { color: var(--color-accent); }

/* ============ FADE-IN ============ */
.fade { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.fade.is-visible { opacity: 1; transform: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 34px 0 34px 22px; }
  .stat:nth-child(3) { border-left: none; padding-left: 0; }
  .photo { min-height: auto; padding: 120px 0; }
  .block { padding: 90px 0; }
}

@media (max-width: 600px) {
  .nav__inner { height: 64px; }
  .nav__menu { gap: 16px; }
  .nav__menu a:not(.nav__cta) { display: none; }
  .stats__grid { grid-template-columns: 1fr; }
  .stat, .stat:nth-child(3) { border-left: none; padding-left: 0; }
  .stat { border-top: 1px solid var(--border); padding: 26px 0; }
  .stats .stat:first-child { border-top: none; }
}