/* ═══════════════════════════════════════════════════════
   KUPOLLA — Sections: Hero, Benefits, Models
   kupolla-4.css
════════════════════════════════════════════════════════ */

/* 1. HERO — zomes-style: centered editorial */
.kp-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh; /* iOS Safari: без стрибка при появі/зникненні панелей */
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 6vh;
  overflow: hidden;
  background: linear-gradient(152deg, #000000 0%, #202020 100%);
  padding-top: calc(var(--hh) + var(--safe-t));
  text-align: center;
}
.kp-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 68% 50%, rgba(5,31,67,.16) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(0,49,30,.4) 0%, transparent 48%);
  pointer-events: none;
}
.kp-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.kp-hero__bg { position: absolute; inset: 0; }
.kp-hero__photo {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.kp-hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  transform: scale(1.02);
  transition: opacity 600ms var(--ease);
}
/* Фонове відео hero — над фото. Коли .is-active: відео повністю видиме,
   фото ховається (:has) — без «подвійної експозиції». Fallback-фото
   лишається в DOM на випадок відмови autoplay / reduced-motion / Data Saver. */
.kp-hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0;
  transition: opacity 900ms var(--ease);
  pointer-events: none;
  z-index: 1;
}
.kp-hero__video.is-active { opacity: 1; }
/* Ховаємо fallback-фото, коли відео грає.
   opacity на <picture>/<img> у цьому стеку з video-шаром глючить —
   visibility надійно прибирає «подвійну експозицію». */
.kp-hero__bg.is-video-on .kp-hero__photo {
  visibility: hidden;
}
/* Темний оверлей над медіа — контраст білого тексту */
.kp-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.58) 40%, rgba(0,0,0,.82) 100%),
    linear-gradient(90deg, rgba(0,0,0,.45) 0%, transparent 60%);
  pointer-events: none;
  z-index: 2;
}
.kp-hero__content {
  position: relative;
  z-index: 2;
  /* Ширше за колишні 780px — інакше великий desktop-кегль ламає
     «КУПОЛЬНІ БУДИНКИ» / «НОВОГО ПОКОЛІННЯ» на 4 вузькі рядки */
  max-width: min(100%, 1120px);
  margin: 0 auto;
}
.kp-hero__badge {
  display: inline-flex;
  align-items: center;
  padding: .35rem .875rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: var(--r-full);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: 1.5rem;
  animation: fadeUp .8s var(--ease) .15s both;
}
.kp-hero__title {
  font-family: var(--f-serif); text-transform: uppercase; letter-spacing: .01em;
  font-size: clamp(2.25rem, 5.2vw, 4.75rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--c-white);
  margin-bottom: 1.25rem;
  animation: fadeUp .8s var(--ease) .25s both;
}
/* На темному hero градієнт бренду (#00311e→#051f43) як fill тексту нечитабельний —
   em лишається білим, без background-clip. */
.kp-hero__title em {
  font-style: normal;
  color: var(--c-white);
  display: block;
  min-height: 1.1em;
}
/* Планшет+ : кожна частина заголовка — один рядок (як у розмітці з <br>),
   без внутрішнього переносу, через який на широкому екрані виходило 4 вузькі рядки */
@media (min-width: 768px) {
  .kp-hero__title {
    white-space: nowrap;
  }
  .kp-hero__title em {
    white-space: nowrap;
  }
}
.kp-hero__desc {
  font-size: clamp(.9375rem, 1.8vw, 1.0625rem);
  color: rgba(255,255,255,.72);
  line-height: 1.75;
  margin: 0 auto 2rem;
  max-width: 540px;
  animation: fadeUp .8s var(--ease) .35s both;
}
.kp-hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  animation: fadeUp .8s var(--ease) .45s both;
  flex-wrap: wrap;
}
.kp-stat { display: flex; flex-direction: column; }
.kp-stat__num {
  font-family: var(--f-serif); text-transform: uppercase; letter-spacing: .01em;
  font-size: 1.875rem;
  font-weight: 400;
  color: var(--c-white);
  line-height: 1;
}
.kp-stat__lbl {
  font-size: .6875rem;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: .25rem;
}
.kp-stat__div {
  width: 1px; height: 36px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}
.kp-hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp .8s var(--ease) .55s both;
}

/* Scroll indicator */
.kp-hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: fadeUp .8s var(--ease) 1s both;
}
.kp-hero__scroll span {
  display: block;
  width: 1.5px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(5,31,67,.7));
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}

/* 2. BENEFITS */
.kp-benefits { background: var(--c-white); }
.kp-benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.kp-bcard {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--c-warm);
  border-radius: var(--r-xl);
  border: 1px solid var(--c-border);
  transition: all var(--tr);
  cursor: default;
}
.kp-bcard:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
  border-color: transparent;
  background: var(--c-white);
}
.kp-bcard__icon {
  width: 52px; height: 52px;
  color: var(--c-forest);
  margin-bottom: 1.25rem;
  transition: transform var(--tr);
}
.kp-bcard:hover .kp-bcard__icon { transform: scale(1.1); }
.kp-bcard__icon svg { width: 100%; height: 100%; }
.kp-bcard__title {
  font-family: var(--f-serif); text-transform: uppercase; letter-spacing: .01em;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--c-dark);
  margin-bottom: .625rem;
}
.kp-bcard__desc { font-size: .875rem; color: var(--c-muted); line-height: 1.65; }

/* 3. MODELS — zomes-style image cards */
.kp-models { background: var(--c-stone-bg); }
.kp-models__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.kp-mcard {
  background: var(--c-white);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  transition: all var(--tr);
  color: inherit;
}
a.kp-mcard:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-xl);
  border-color: transparent;
}
.kp-mcard--feat { border-color: var(--c-border); }

.kp-mcard__img {
  position: relative;
  height: clamp(220px, 28vw, 320px);
  overflow: hidden;
}
.kp-mcard__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kp-mcard__img:has(img)::after {
  content: none;
}
.kp-mcard__img--s { background: linear-gradient(155deg, #00311e, #0a3a30 55%, #123f52); }
.kp-mcard__img--m { background: linear-gradient(155deg, #000000, #00311e 45%, #0a3a30); }
.kp-mcard__img--l { background: linear-gradient(155deg, #0a3a30, #00311e 50%, #202020); }

.kp-mcard__img::after {
  content: '';
  position: absolute;
  bottom: 0; left: 10%; right: 10%;
  height: 85%;
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 160' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 150 Q20 25 100 25 Q180 25 180 150Z' stroke='rgba(255,255,255,.18)' stroke-width='1' fill='none'/%3E%3Cpath d='M42 118 Q100 95 158 118' stroke='rgba(255,255,255,.13)' stroke-width='.8' fill='none'/%3E%3Cpath d='M62 88 Q100 70 138 88' stroke='rgba(255,255,255,.1)' stroke-width='.7' fill='none'/%3E%3Cpath d='M100 25 L20 150M100 25 L60 150M100 25 L100 150M100 25 L140 150M100 25 L180 150' stroke='rgba(255,255,255,.08)' stroke-width='.6'/%3E%3Ccircle cx='100' cy='25' r='3' fill='rgba(255,255,255,.3)'/%3E%3C/svg%3E")
    center bottom / 85% auto no-repeat;
  pointer-events: none;
}

.kp-mcard__badge {
  position: absolute;
  top: 1rem; left: 1rem;
  padding: .42rem 1rem;
  background: var(--gradient-brand);
  color: var(--c-white);
  border: 1px solid rgba(255, 255, 255, .22);
  box-shadow: 0 4px 14px rgba(0, 20, 14, .28);
  border-radius: var(--r-full);
  font-size: .6875rem;
  font-weight: 600;
  z-index: 2;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.kp-mcard__badge--gold,
.kp-mcard__badge--hit {
  background: var(--c-hit);
  color: var(--c-white);
  border: 1px solid var(--c-hit);
}

.kp-mcard__body {
  padding: 1.375rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  flex: 1;
}
.kp-mcard__meta { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.kp-mcard__name {
  font-family: var(--f-serif); text-transform: uppercase; letter-spacing: .01em;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--c-dark);
  line-height: 1.2;
}
.kp-mcard__area {
  font-size: .875rem;
  font-weight: 500;
  color: var(--c-muted);
  letter-spacing: .02em;
}
.kp-mcard__desc {
  font-size: .8125rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-top: .35rem;
  display: none;
}
.kp-mcard__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--c-border);
}
.kp-mcard__price {
  font-family: var(--f-serif); text-transform: uppercase; letter-spacing: .01em;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-forest);
}
.kp-mcard__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-circle);
  border: 1.5px solid var(--c-border);
  color: var(--c-forest);
  flex-shrink: 0;
  transition: all var(--tr);
}
.kp-mcard__arrow svg { width: 18px; height: 18px; }
a.kp-mcard:hover .kp-mcard__arrow {
  background: var(--c-forest);
  border-color: var(--c-forest);
  color: var(--c-white);
}
.kp-mcard__actions { display: none; }