/* Тизер «Путник — Восточные дюны» putnik.watch/promo/: восход над живыми дюнами (js/dunes-bg.js) и отсчёт до 13.11.2026 13:13 МСК (js/promo.js). */
.promo {
  --sand: #d9b77e; --sand-hi: #f3dfb4; --sand-lo: #8a6a3c; --ink: #0a0806;
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100vh - var(--promo-top, 0px)); min-height: calc(100svh - var(--promo-top, 0px));   /* --promo-top — высота шапки сайта (promo.js) */
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: clamp(1.25rem, 4vh, 4rem) 16px clamp(4.5rem, 10vh, 9rem);
  background: radial-gradient(120% 70% at 50% 78%, #3a2914 0, #1a1209 38%, #080604 70%, #000 100%);
  color: #fff; text-align: center;
}

/* солнце, которое «встаёт» из-за гребней: за холстом дюн, поэтому ближние гряды его перекрывают */
.promo__sun {
  position: absolute; z-index: -3; left: 50%; bottom: 20%;
  width: min(68vw, 40rem); aspect-ratio: 1; margin-left: calc(min(68vw, 40rem) / -2);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #ffe8b8 0, #f2c47c 34%, rgba(214, 150, 70, .55) 52%, rgba(160, 100, 40, 0) 72%);
  filter: blur(2px); opacity: .92;
  transform: translateY(38%); animation: promoRise 6s cubic-bezier(.2, .7, .2, 1) .3s both;
}
.promo__haze { position: absolute; z-index: -2; inset: 0; pointer-events: none;
  background: radial-gradient(70% 40% at 50% 72%, rgba(242, 196, 124, .28), transparent 70%); }
@keyframes promoRise { from { transform: translateY(78%); opacity: 0; } to { transform: translateY(38%); opacity: .92; } }

.promo__dunes { position: absolute; z-index: -1; left: 0; right: 0; bottom: 0; width: 100%; height: 62%;
  opacity: 0; transition: opacity 1.8s ease; pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, black 22%); mask-image: linear-gradient(to bottom, transparent 0, black 22%); }
.promo__dunes.is-ready { opacity: 1; }
.promo__dunes.dunes-storm { background: transparent; }
/* без WebGL: силуэт гряды из CSS */
.promo__fallback { position: absolute; z-index: -1; left: 0; right: 0; bottom: 0; height: 30%; pointer-events: none;
  background: radial-gradient(140% 100% at 30% 100%, #2b1e0f 0 55%, transparent 56%), radial-gradient(120% 90% at 80% 100%, #1b1209 0 60%, transparent 61%); }
.promo.dunes-live .promo__fallback { display: none; }

/* логотипы */
.promo__logo { position: absolute; top: clamp(1.5rem, 4vh, 2.5rem); left: 50%; transform: translateX(-50%); width: clamp(9rem, 16vw, 13rem); opacity: .95; }
.promo__logo img { display: block; width: 100%; height: auto; }

/* текст */
.promo__kicker { display: inline-flex; align-items: center; gap: .875rem; font-size: clamp(.75rem, 1vw, .875rem); letter-spacing: .32em; text-transform: uppercase; color: var(--sand);
  animation: promoUp .9s .2s ease both; }
.promo__kicker::before, .promo__kicker::after { content: ""; width: 2.25rem; height: 1px; background: currentColor; opacity: .7; }

.promo__trio { margin: clamp(.75rem, 2.2vh, 1.75rem) 0 0; display: flex; align-items: flex-start; justify-content: center; gap: clamp(1rem, 3.2vw, 3.25rem); }
.promo__n { display: flex; flex-direction: column; align-items: center; animation: promoUp 1s ease both; }
.promo__n:nth-child(1) { animation-delay: .35s; } .promo__n:nth-child(3) { animation-delay: .55s; } .promo__n:nth-child(5) { animation-delay: .75s; }
.promo__num {
  font-family: "Bahnschrift", sans-serif; font-weight: 700; font-variation-settings: "wdth" 75;
  font-size: clamp(4.5rem, min(17vw, 19vh), 15rem); line-height: 1.04; margin: -.12em 0 -.1em;   /* у background-clip: text всё, что выше строки, обрезается — строку не ужимать */ letter-spacing: -.02em;
  background: linear-gradient(180deg, var(--sand-hi) 0, var(--sand) 48%, var(--sand-lo) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: var(--sand);
  -webkit-filter: drop-shadow(0 0 1.75rem rgba(242, 196, 124, .22)); filter: drop-shadow(0 0 1.75rem rgba(242, 196, 124, .22));
}
.promo__cap { margin-top: clamp(.5rem, 1.4vh, .875rem); font-size: clamp(.6875rem, 1vw, .875rem); letter-spacing: .28em; text-transform: uppercase; color: rgba(255, 255, 255, .72); }
.promo__sep { align-self: center; margin-top: -1.5rem; width: clamp(.625rem, 1.15vw, 1.125rem); height: clamp(.625rem, 1.15vw, 1.125rem); border-radius: 50%; background: var(--sand); box-shadow: 0 0 1rem rgba(242, 196, 124, .6);
  animation: promoPulse 2.6s ease-in-out infinite; }
@keyframes promoPulse { 50% { opacity: .65; transform: scale(.85); } }

.promo__title { margin: clamp(1rem, 3vh, 2.25rem) 0 0; font-family: "Bahnschrift", sans-serif; font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.75rem, 4.2vw, 3.5rem); line-height: 1; letter-spacing: .04em; animation: promoUp 1s .9s ease both; }
.promo__title span { color: var(--sand); }
.promo__lead { max-width: 40em; margin: .75rem auto 0; font-size: clamp(.9375rem, 1.25vw, 1.125rem); line-height: 1.55; color: #d8d0c4; animation: promoUp 1s 1s ease both; }

/* отсчёт */
.promo__clock { margin: clamp(1.25rem, 3.5vh, 2.5rem) auto 0; display: inline-flex; align-items: stretch; gap: clamp(.375rem, 1.2vw, .875rem);
  padding: clamp(.75rem, 1.6vw, 1.125rem); border-radius: 1.25rem; border: 1px solid rgba(217, 183, 126, .28);
  background: rgba(10, 8, 6, .45); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); animation: promoUp 1s 1.1s ease both; }
.promo__cell { min-width: clamp(3.75rem, 9vw, 6.5rem); padding: .25rem; display: flex; flex-direction: column; align-items: center; }
.promo__val { font-family: "Bahnschrift", sans-serif; font-weight: 600; font-variation-settings: "wdth" 85; font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, min(5.4vw, 6.4vh), 4rem); line-height: 1; color: #fff; }
.promo__val.is-tick { animation: promoTick .5s ease; }
@keyframes promoTick { from { color: var(--sand-hi); transform: translateY(-.08em); } to { color: #fff; transform: none; } }
.promo__unit { margin-top: .5rem; font-size: clamp(.625rem, .9vw, .75rem); letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.promo__colon { align-self: center; margin-top: -1.25rem; font-family: "Bahnschrift", sans-serif; font-size: clamp(1.5rem, 4vw, 3rem); color: rgba(217, 183, 126, .55); }

.promo__actions { margin-top: clamp(1.25rem, 3.2vh, 2.25rem); display: flex; flex-wrap: wrap; justify-content: center; gap: .875rem; animation: promoUp 1s 1.25s ease both; }
.promo-btn { display: inline-flex; align-items: center; justify-content: center; gap: .625rem; height: 3.25rem; padding: 0 2rem; min-width: 15rem;
  border-radius: 1.625rem; border: 1px solid var(--sand); font-size: .875rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  color: var(--ink); background: var(--sand); transition: background-color .25s ease, color .25s ease, border-color .25s ease; }
.promo-btn:hover { background: var(--sand-hi); border-color: var(--sand-hi); color: var(--ink); }
.promo-btn_ghost { background: transparent; color: var(--sand); }
.promo-btn_ghost:hover { background: rgba(217, 183, 126, .12); color: var(--sand-hi); }
.promo-btn svg { width: 1.125rem; height: 1.125rem; flex: 0 0 auto; }

.promo__foot { position: absolute; left: 0; right: 0; bottom: clamp(1rem, 3vh, 2rem); font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }

/* после старта продаж */
.promo.is-live .promo__clock, .promo.is-live .promo__wait { display: none; }
.promo__live { display: none; }
.promo.is-live .promo__live { display: inline-flex; }

@keyframes promoUp { from { opacity: 0; transform: translateY(1.25rem); } to { opacity: 1; transform: none; } }

@media only screen and (max-width: 576px) {
  .promo { padding-top: 2rem; padding-bottom: 7rem; }
  .promo__kicker { letter-spacing: .22em; gap: .5rem; }
  .promo__kicker::before, .promo__kicker::after { width: 1.25rem; }
  .promo__cap { letter-spacing: .16em; }
  .promo__num { font-size: min(23vw, 15vh); }
  .promo__trio { gap: .875rem; }
  .promo__sep { margin-top: -1rem; width: .5rem; height: .5rem; }
  .promo__clock { gap: 0; padding: .5rem; }
  .promo__cell { min-width: 4.25rem; }
  .promo__colon { margin-top: -1rem; font-size: 1.25rem; }
  .promo-btn { width: 100%; min-width: 0; }
  .promo__actions { width: 100%; max-width: 22rem; }
  .promo__sun { bottom: 16%; width: 120vw; margin-left: -60vw; }
}
@media (prefers-reduced-motion: reduce) {
  .promo *, .promo__sun { animation: none !important; }
  .promo__sun { transform: translateY(38%); }
}
/* подписи поверх яркого солнца — лёгкая тень для читаемости */
.promo__lead, .promo__cap, .promo__title, .promo__foot { text-shadow: 0 1px .75rem rgba(0, 0, 0, .75), 0 0 .25rem rgba(0, 0, 0, .5); }

/* «В календарь» — список календарей */
.promo-cal { position: relative; }
.promo-cal__chev { width: .75rem !important; height: .75rem !important; margin-left: -.125rem; transition: transform .2s ease; }
.promo-cal.is-open .promo-cal__chev { transform: rotate(180deg); }
.promo-cal__menu { position: absolute; z-index: 20; left: 50%; bottom: calc(100% + .625rem); width: 18rem; margin-left: -9rem; padding: .375rem;
  border-radius: 1rem; border: 1px solid rgba(217, 183, 126, .35); background: rgba(14, 11, 8, .96); box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, .55);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); text-align: left; animation: promoCalIn .18s ease both; }
.promo-cal__menu[hidden] { display: none; }
.promo-cal__item { display: flex; flex-direction: column; gap: .1875rem; padding: .75rem .875rem; border-radius: .75rem; text-decoration: none; color: #fff; transition: background-color .15s ease; }
.promo-cal__item:hover, .promo-cal__item:focus-visible { background: rgba(217, 183, 126, .14); outline: none; }
.promo-cal__name { font-size: .9375rem; font-weight: 600; }
.promo-cal__hint { font-size: .75rem; color: rgba(255, 255, 255, .5); }
@keyframes promoCalIn { from { opacity: 0; transform: translateY(.375rem); } to { opacity: 1; transform: none; } }
@media only screen and (max-width: 576px) {
  .promo-cal { width: 100%; }
  .promo-cal__menu { left: 0; right: 0; width: auto; margin-left: 0; }
}
