/* Approved ivory / alpine hero. All changes are scoped to the hero + its header. */
@font-face {
  font-family: 'North Bison Display';
  src: url('../fonts/north-bison-display-v5.ttf') format('truetype');
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

.hero--light {
  --paper: #f1eee6;
  --ink-green: #232e20;
  --scene-height: max(760px, 100svh);
  min-height: var(--scene-height);
  padding: clamp(178px, 22.4svh, 275px) var(--pad) 110px;
  background: var(--paper);
  display: block;
  isolation: isolate;
}
.hero__plate {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero__plate > picture { display: block; width: 100%; height: 100%; }
.hero__plate > picture > img,
.hero__scene-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right bottom;
}
.hero__scene-video { opacity: 0; transition: opacity .55s ease; pointer-events: none; }
.hero__plate.is-video-playing .hero__scene-video { opacity: 1; }
/* Keep the untouched photograph underneath the video during load/error states. */
.hero__plate > picture { visibility: visible; }
.hero__plate::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(241,238,230,.07), transparent 55%);
}
.hero--light .hero__body { position: relative; z-index: 3; display: block; }
.hero--light .hero__eyebrow { margin-bottom: clamp(22px, 3svh, 34px); }
.hero--light .hero__eyebrow .kicker {
  font-size: clamp(12px, .91vw, 16px);
  font-weight: 750;
  color: var(--ink-green);
  letter-spacing: .23em;
  gap: 1.55vw;
}
.hero--light .hero__eyebrow .kicker::before { width: 3vw; height: 2px; }
.hero--light .hero__eyebrow .kicker--sub { font-weight: 500; color: #5d644f; }
.hero--light h1 {
  font-family: 'North Bison Display', var(--ff-display);
  font-weight: 900;
  font-size: min(8.05vw, 14.4svh);
  line-height: .84;
  letter-spacing: -.018em;
  color: var(--ink-green);
  max-width: 80%;
  text-wrap: nowrap;
}
.hero--light h1 .l { padding-bottom: .08em; margin-bottom: -.08em; overflow: visible; }
.hero--light h1 .l > span { white-space: nowrap; }
.hero--light .hero__lead {
  width: 36vw;
  max-width: 635px;
  font-size: clamp(16px, 1.2vw, 21px);
  line-height: 1.4;
  margin-top: clamp(20px, 2.2svh, 28px);
  color: #293026;
}
.hero--light .hero__cta { margin-top: clamp(24px, 3svh, 36px); gap: 1.4vw; }
.hero--light .hero__cta .btn {
  min-height: 50px;
  height: clamp(50px, 6.2svh, 64px);
  padding: 0 2vw;
  gap: 1.4vw;
  letter-spacing: .16em;
  font-size: clamp(14px, 1.05vw, 18px);
}
.hero--light .hero__cta .btn--solid { background: #263121; color: #f5f2e9; }
.hero--light .hero__meta {
  position: absolute;
  z-index: 3;
  left: var(--pad);
  right: var(--pad);
  bottom: 5%;
  margin: 0;
  height: auto;
  font-size: clamp(11px, .75vw, 13px);
  color: #84733d;
  align-items: center;
}
.hero--light .hero__meta .coords { gap: 1.8vw; }
.hero--light .hero__rule { height: 1px; opacity: .58; background: #786e4e; margin-left: 1.6vw; }
.hero--light.is-still .hero__scene-video { display: none; }
.hero--light.is-still .hero__plate > picture { visibility: visible; }
/* Prevent the old duplicate-bison animation from being used on any page. */
.hero__breath, .hero__mist { display: none; }

@media (min-width: 901px) {
  .header { height: clamp(90px, 6.6vw, 116px); }
  #brand-layer:not(.is-mark) { height: clamp(105px, 8.7vw, 150px); }
  #brand-layer .brand__word { width: clamp(165px, 13.1vw, 228px); }
  .header__nav { gap: 2.5vw; font-size: clamp(13px, .93vw, 17px); }
  .header__right { gap: 1.5vw; margin-left: 2.8vw; }
  .header__right .lang--text { font-size: 12px; letter-spacing: .12em; }
  .header__right .lang--text button { min-width: 25px; min-height: 44px; }
  .header .btn-small { border-width: 1px; padding: 13px 1.8vw; }
  #brand-layer[data-tone='light'] { color: #283422; }
}
@media (max-width: 1100px) and (min-width: 901px) {
  .hero--light .hero__lead { width: 43vw; }
  .header__nav { gap: 1.6vw; }
  .header__right { gap: 1vw; margin-left: 1.8vw; }
}
/* The English face follows the approved render; Russian keeps the native Cyrillic font. */
html[data-lang='ru'] .hero--light h1 {
  font-family: var(--ff-display);
  font-size: min(7.55vw, 12.5svh);
  letter-spacing: -.035em;
  line-height: 1;
}
@media (max-width: 900px) {
  .hero--light {
    --scene-space: clamp(315px, 74vw, 490px);
    min-height: 100svh;
    padding: 130px var(--pad) var(--scene-space);
  }
  .hero__plate {
    top: auto;
    left: auto;
    right: 0;
    bottom: 0;
    width: min(215vw, 1400px);
    height: auto;
    aspect-ratio: 1672 / 941;
    mask-image: linear-gradient(to bottom, transparent 5%, #000 32%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 5%, #000 32%);
  }
  .hero--light .hero__body { max-width: 670px; }
  .hero--light .hero__eyebrow { margin-bottom: 24px; gap: 10px; }
  .hero--light .hero__eyebrow .kicker { gap: 12px; font-size: 12px; }
  .hero--light .hero__eyebrow .kicker::before { width: 28px; }
  .hero--light h1 {
    max-width: 100%;
    font-size: min(calc((100vw - var(--pad) * 2) / 7.95), 83px);
    line-height: .91;
  }
  .hero--light .hero__lead { width: 100%; max-width: 42ch; font-size: 16px; margin-top: 24px; line-height: 1.5; }
  .hero--light .hero__cta { gap: 12px; margin-top: 24px; }
  .hero--light .hero__cta .btn { min-height: 48px; height: auto; padding: 12px 20px; font-size: 15px; gap: 15px; }
  #brand-layer { height: 86px; }
  #brand-layer .brand__word { width: 152px; }
  .header { height: 86px; justify-content: space-between; }
  .header__right { margin-left: auto; }
  html[data-lang='ru'] .hero--light h1 { font-size: clamp(27px, 7vw, 70px); line-height: 1.02; max-width: 100%; }
}
@media (max-width: 360px) {
  .hero--light { padding-top: 112px; }
  .hero--light .hero__eyebrow .kicker { letter-spacing: .14em; }
  .hero--light .hero__cta .btn { font-size: 14px; padding-inline: 15px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__scene-video { display: none; }
  .hero__plate > picture { visibility: visible; }
}