/* ARCTIC SUIT — промо-страница */
:root {
  --noch: #050b14;
  --noch2: #0a1626;
  --led: #e9f3f8;
  --led2: #b9d4e3;
  --siyanie: #5ff2c6;
  --siyanie2: #4fb8ff;
  --oranzh: #ff7a2f;
  --tekst: #0b1622;
  --sery: #6f8494;
  --bel: #f4f7f9;
  --zag: "Unbounded", "Segoe UI", sans-serif;
  --osn: "Manrope", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--noch); color: var(--led); font-family: var(--osn); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--zag); margin: 0; font-weight: 700; }
p { margin: 0; }

/* ---------- шапка ---------- */
.shapka { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px clamp(16px, 4vw, 48px); transition: background .4s, backdrop-filter .4s, padding .4s; }
.shapka.plotnaya { background: rgba(5, 11, 20, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-block: 12px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--zag); font-weight: 700; letter-spacing: .14em; font-size: 15px; color: #fff; }
.logo svg { width: 34px; height: 22px; }
.menu { display: flex; gap: 6px; padding: 5px; border-radius: 99px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
.menu a { padding: 7px 16px; border-radius: 99px; font-size: 14px; font-weight: 600; color: var(--led2); transition: background .25s, color .25s; }
.menu a:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ---------- кнопки ---------- */
.knopka { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 28px; border-radius: 99px;
  background: #fff; color: var(--tekst); font-weight: 700; font-size: 15px; transition: transform .25s, box-shadow .25s, background .25s; }
.knopka:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(95, 242, 198, .25); }
.knopka.malaya { padding: 10px 20px; font-size: 14px; }
.knopka.prozrachnaya { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); }
.knopka.prozrachnaya:hover { background: rgba(255,255,255,.08); box-shadow: none; }
.knopka.bolshaya { padding: 19px 34px; font-size: 16px; }
.knopka.neaktivnaya { background: rgba(255,255,255,.12); color: var(--led2); border: 1px dashed rgba(255,255,255,.35); cursor: default; }
.knopka.neaktivnaya:hover { transform: none; box-shadow: none; }

/* ---------- главный экран ---------- */
.geroj { position: relative; min-height: 100svh; overflow: hidden; display: grid;
  grid-template-columns: 1fr minmax(260px, 34vh) 1fr; grid-template-rows: 1fr auto; align-items: center;
  padding: 110px clamp(16px, 4vw, 48px) 40px; isolation: isolate;
  background: radial-gradient(120% 80% at 50% 110%, #0d2a3d 0%, var(--noch) 60%); }
#nebo { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -3; }
.orbity { position: absolute; left: 50%; top: 52%; width: min(92vh, 120vw); aspect-ratio: 1; transform: translate(-50%, -50%); z-index: -2; pointer-events: none; }
.orbity svg { width: 100%; height: 100%; overflow: visible; }
.orbita { fill: none; stroke: rgba(185, 212, 227, .16); stroke-width: 1; }
.orbita.o2 { stroke: rgba(95, 242, 198, .14); stroke-dasharray: 2 8; }
.sputnik { transform-origin: 500px 500px; animation: krug 26s linear infinite; }
.sputnik circle { fill: var(--siyanie); filter: drop-shadow(0 0 8px var(--siyanie)); }
.orbity svg { animation: poyavlenie 2.4s .3s both; }
.svechenie { position: absolute; left: 50%; top: 56%; width: min(70vh, 90vw); aspect-ratio: 1; transform: translate(-50%, -50%); z-index: -1;
  background: radial-gradient(circle, rgba(79,184,255,.28) 0%, rgba(95,242,198,.10) 35%, transparent 65%); filter: blur(10px);
  animation: dyhanie 7s ease-in-out infinite; }
.figura { grid-column: 2; grid-row: 1 / 3; align-self: end; justify-self: center; height: 84svh; max-height: 980px; position: relative;
  animation: vsplytie 2.6s cubic-bezier(.16,1,.3,1) .2s both; }
/* тень — на обёртке: вместе с маской на одном элементе она даёт прямоугольник при программной отрисовке */
.figura { filter: drop-shadow(0 0 40px rgba(79,184,255,.35)); }
.figura img { height: 100%; width: auto; object-fit: contain; animation: parenie 9s ease-in-out 2.8s infinite;
  -webkit-mask-image: linear-gradient(to bottom, #000 82%, transparent 100%); mask-image: linear-gradient(to bottom, #000 82%, transparent 100%); }

.geroj-tekst { grid-column: 1; grid-row: 1; align-self: center; z-index: 2; }
.metka { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--led2); margin-bottom: 26px; animation: poyavlenie 1.2s .9s both; }
.tochka { width: 8px; height: 8px; border-radius: 50%; background: var(--siyanie); box-shadow: 0 0 0 0 rgba(95,242,198,.6); animation: puls 2.2s infinite; }
.zagolovok { font-size: clamp(46px, 7.4vw, 128px); line-height: .95; letter-spacing: -.02em; text-transform: lowercase; }
.zagolovok .stroka { display: block; overflow: hidden; padding-bottom: .06em; }
.zagolovok .stroka > span { display: inline-block; transform: translateY(110%); animation: podyom 1.3s cubic-bezier(.16,1,.3,1) both; }
.zagolovok .stroka:nth-child(1) > span { animation-delay: .5s; }
.zagolovok .stroka:nth-child(2) > span { animation-delay: .65s; }
.zagolovok .stroka:nth-child(3) > span { animation-delay: .8s; }
.zagolovok .akcent > span { background: linear-gradient(100deg, #fff 10%, var(--siyanie) 50%, var(--siyanie2) 90%); -webkit-background-clip: text;
  background-clip: text; color: transparent; background-size: 200% 100%; animation: podyom 1.3s cubic-bezier(.16,1,.3,1) .8s both, perelivy 8s ease-in-out 2s infinite; }

.geroj-sprava { grid-column: 3; grid-row: 1; justify-self: end; max-width: 360px; z-index: 2; animation: poyavlenie 1.4s 1.3s both; }
.geroj-sprava p { color: var(--led2); font-size: 16px; margin-bottom: 26px; }
.knopki { display: flex; flex-wrap: wrap; gap: 12px; }

.kartochki { grid-column: 3; grid-row: 2; justify-self: end; display: flex; gap: 12px; z-index: 2; animation: poyavlenie 1.4s 1.6s both; }
.steklo { width: 150px; padding: 16px 16px 14px; border-radius: 18px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.steklo b { display: block; white-space: nowrap; font-family: var(--zag); font-size: 28px; color: #fff; line-height: 1.1; }
.steklo span { font-size: 12.5px; color: var(--led2); line-height: 1.3; display: block; margin-top: 6px; }
.vniz { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.4);
  border-radius: 14px; z-index: 3; }
.vniz span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: kolesiko 2s infinite; }

/* ---------- манифест ---------- */
.manifest { background: var(--bel); color: var(--tekst); padding: clamp(90px, 14vw, 180px) clamp(16px, 6vw, 96px); text-align: center; }
.nadpis { font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--sery); margin-bottom: 28px; }
.nadpis.svetlaya { color: var(--siyanie); }
.bolshoj { font-size: clamp(32px, 5.6vw, 84px); line-height: 1.05; text-transform: uppercase; letter-spacing: -.01em; max-width: 1200px; margin: 0 auto; }
.bolshoj .slovo { display: inline-block; color: #cad5dd; transition: color .5s ease; }
.bolshoj .slovo.on { color: var(--tekst); }
.manifest-niz { max-width: 560px; margin: 46px auto 0; color: #435766; font-size: 17px; }
.manifest-niz p { margin-bottom: 22px; }
.strelka-ssylka { font-weight: 700; color: var(--tekst); border-bottom: 2px solid var(--tekst); padding-bottom: 3px; }
.strelka-ssylka span { display: inline-block; transition: transform .3s; }
.strelka-ssylka:hover span { transform: translateX(5px); }

/* ---------- что создадим ---------- */
.sozdadim { padding: clamp(90px, 12vw, 150px) clamp(16px, 5vw, 72px); background:
  radial-gradient(60% 50% at 85% 0%, rgba(79,184,255,.14), transparent 70%),
  radial-gradient(50% 40% at 0% 100%, rgba(95,242,198,.10), transparent 70%), var(--noch2); }
.sozdadim-shapka { max-width: 1240px; margin: 0 auto 56px; }
.sredniy { font-size: clamp(28px, 3.8vw, 54px); line-height: 1.1; color: #fff; }
.sredniy.temnyj { color: var(--tekst); }
.setka { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.obeshchanie { position: relative; padding: 32px 28px 30px; border-radius: 24px; background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.1); overflow: hidden; transition: transform .4s, border-color .4s; }
.obeshchanie::before { content: ""; position: absolute; inset: -1px; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(95,242,198,.16), transparent 45%);
  opacity: 0; transition: opacity .4s; pointer-events: none; }
.obeshchanie:hover { transform: translateY(-6px); border-color: rgba(95,242,198,.4); }
.obeshchanie:hover::before { opacity: 1; }
.obeshchanie svg { width: 44px; height: 44px; fill: none; stroke: var(--siyanie); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 26px; }
.obeshchanie h3 { font-size: 19px; color: #fff; margin-bottom: 10px; line-height: 1.25; }
.obeshchanie p { color: var(--led2); font-size: 15.5px; }

/* ---------- для кого ---------- */
.dlya { background: var(--noch); padding: clamp(80px, 10vw, 130px) clamp(16px, 5vw, 72px); }
.dlya-lipkij { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.dlya-kartinka { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.dlya-kartinka img { width: 74%; position: relative; z-index: 1;
  -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent 96%); mask-image: linear-gradient(to bottom, #000 62%, transparent 96%);
  transform: translateY(var(--sdvig, 0px)); transition: transform .1s linear; }
.kolco { position: absolute; inset: 4%; border-radius: 50%; border: 1px solid rgba(185,212,227,.18);
  background: radial-gradient(circle, rgba(79,184,255,.16), transparent 62%); }
.kolco::after { content: ""; position: absolute; inset: 12%; border-radius: 50%; border: 1px dashed rgba(95,242,198,.22); animation: krug 60s linear infinite; }
.dlya-spisok { list-style: none; margin: 0; padding: 0; }
.dlya-spisok li { padding: 26px 0; border-top: 1px solid rgba(255,255,255,.12); display: grid; grid-template-columns: 64px 1fr; column-gap: 12px; }
.dlya-spisok li:last-child { border-bottom: 1px solid rgba(255,255,255,.12); }
.dlya-spisok .nomer { grid-row: span 2; font-family: var(--zag); font-size: 15px; color: var(--siyanie); padding-top: 8px; }
.dlya-spisok h3 { font-size: clamp(24px, 2.8vw, 38px); color: #fff; }
.dlya-spisok p { color: var(--led2); margin-top: 6px; }

/* ---------- путь ---------- */
.put { background: var(--bel); color: var(--tekst); padding: clamp(90px, 12vw, 150px) clamp(16px, 5vw, 72px); }
.put > .nadpis, .put > h2 { max-width: 1240px; margin-left: auto; margin-right: auto; }
.lenta { position: relative; max-width: 1240px; margin: 64px auto 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.lenta-liniya { position: absolute; left: 0; right: 0; top: 9px; height: 2px; background: #d7e0e6; }
.lenta-liniya span { position: absolute; inset: 0 auto 0 0; width: 0; background: linear-gradient(90deg, var(--tekst), #2f9e7f); transition: width 1.8s cubic-bezier(.16,1,.3,1); }
.lenta.vidna .lenta-liniya span { width: 30%; }
.etap { position: relative; padding-top: 40px; }
.etap::before { content: ""; position: absolute; top: 0; left: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--bel); border: 2px solid #b8c6d0; }
.etap.gotovo::before { background: var(--tekst); border-color: var(--tekst); }
.etap.sejchas::before { border-color: #2f9e7f; box-shadow: 0 0 0 6px rgba(47,158,127,.15); animation: puls2 2.4s infinite; }
.status { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--sery); margin-bottom: 10px; }
.etap.gotovo .status { color: var(--tekst); }
.etap.sejchas .status { color: #2f9e7f; }
.etap h3 { font-size: 19px; margin-bottom: 8px; }
.etap p { color: #4f6474; font-size: 15px; }

/* ---------- поддержать ---------- */
.podderzhat { position: relative; overflow: hidden; padding: clamp(100px, 13vw, 170px) clamp(16px, 5vw, 72px);
  background: radial-gradient(90% 70% at 50% 0%, #10314a 0%, var(--noch) 70%); text-align: center; }
#sneg2 { position: absolute; inset: 0; width: 100%; height: 100%; }
.podderzhat-vnutri { position: relative; max-width: 980px; margin: 0 auto; }
.bolshoj.svetlyj { color: #fff; }
.sbor { margin: 54px auto 0; max-width: 640px; text-align: left; padding: 34px; border-radius: 28px; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.sbor-status { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; color: #fff; }
.sbor-polosa { height: 10px; border-radius: 99px; background: rgba(255,255,255,.1); margin: 22px 0 30px; overflow: hidden; position: relative; }
.sbor-polosa span { position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(95,242,198,.55), transparent); width: 40%;
  animation: blik 2.8s ease-in-out infinite; }
.sbor-podpis { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--led2); margin-bottom: 14px; }
.sbor-spisok { list-style: none; margin: 0 0 30px; padding: 0; }
.sbor-spisok li { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.1); }
.sbor-spisok b { color: #fff; font-weight: 700; }
.sbor-spisok span { color: var(--led2); text-align: right; font-size: 15px; }
.sbor.otkryt .sbor-polosa span { background: linear-gradient(90deg, transparent, rgba(255,255,255,.7), transparent); }
.banki { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.bank { border-radius: 20px; padding: 18px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; position: relative; overflow: hidden; }
.bank::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--cvet); }
.bank-shapka { display: flex; align-items: center; gap: 9px; align-self: stretch; color: #fff; font-size: 15px; }
.bank-tochka { width: 10px; height: 10px; border-radius: 50%; background: var(--cvet); box-shadow: 0 0 10px var(--cvet); }
.bank-qr { width: 100%; max-width: 168px; aspect-ratio: 1; border-radius: 14px; background: #fff; padding: 8px; }
.bank-qr.pustoj { display: grid; place-items: center; background: rgba(255,255,255,.06); border: 1px dashed rgba(255,255,255,.25);
  color: rgba(255,255,255,.3); font-family: var(--zag); font-size: 22px; letter-spacing: .1em; }
.bank-podskazka { font-size: 13px; color: var(--led2); line-height: 1.35; }
.bank-knopka { width: 100%; padding: 12px 16px; font-size: 14px; }
.bank.ne-aktiven .bank-shapka { opacity: .75; }
.rekvizity { margin: 4px 0 18px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; }
.rekvizity summary { cursor: pointer; font-weight: 700; color: #fff; list-style: none; display: flex; justify-content: space-between; }
.rekvizity summary::after { content: "+"; font-family: var(--zag); color: var(--siyanie); transition: transform .3s; }
.rekvizity[open] summary::after { transform: rotate(45deg); }
.rekvizity dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 14px 0 0; font-size: 14px; }
.rekvizity dt { color: var(--led2); }
.rekvizity dd { margin: 0; }
.kopirovat { all: unset; cursor: pointer; color: #fff; font-variant-numeric: tabular-nums; border-bottom: 1px dashed rgba(255,255,255,.3); word-break: break-all; }
.kopirovat:hover { color: var(--siyanie); }
.kopirovat.skopirovano::after { content: " — скопировано"; color: var(--siyanie); }
.sbor-primechanie { font-size: 13px; color: #8fa6b6; line-height: 1.45; }

/* ---------- подвал ---------- */
.podval { padding: 40px clamp(16px, 5vw, 72px); display: flex; flex-wrap: wrap; gap: 14px 30px; align-items: center; justify-content: space-between;
  color: #7f95a5; font-size: 14px; border-top: 1px solid rgba(255,255,255,.08); }
.podval .logo { font-size: 13px; }

/* ---------- появление при прокрутке ---------- */
.poyav { opacity: 0; transform: translateY(40px); transition: opacity 1s cubic-bezier(.16,1,.3,1), transform 1s cubic-bezier(.16,1,.3,1); transition-delay: var(--z, 0s); }
.poyav.vidno { opacity: 1; transform: none; }

/* ---------- анимации ---------- */
@keyframes vsplytie { from { transform: translateY(45%) scale(.92); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes parenie { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-14px) rotate(.6deg); } }
@keyframes podyom { to { transform: translateY(0); } }
@keyframes poyavlenie { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes krug { to { transform: rotate(360deg); } }
@keyframes dyhanie { 0%, 100% { opacity: .8; transform: translate(-50%, -50%) scale(1); } 50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); } }
@keyframes puls { 0% { box-shadow: 0 0 0 0 rgba(95,242,198,.6); } 100% { box-shadow: 0 0 0 12px rgba(95,242,198,0); } }
@keyframes puls2 { 0%, 100% { box-shadow: 0 0 0 4px rgba(47,158,127,.18); } 50% { box-shadow: 0 0 0 10px rgba(47,158,127,.05); } }
@keyframes perelivy { 0%, 100% { background-position: 0% 0; } 50% { background-position: 100% 0; } }
@keyframes kolesiko { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }
@keyframes blik { from { transform: translateX(-100%); } to { transform: translateX(260%); } }

/* ---------- узкие экраны ---------- */
@media (max-width: 1000px) {
  .setka { grid-template-columns: 1fr 1fr; }
  .lenta { grid-template-columns: 1fr; gap: 0; margin-top: 44px; }
  .lenta-liniya { left: 9px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .lenta-liniya span { inset: 0 0 auto 0; width: 100% !important; height: 0; transition: height 1.8s cubic-bezier(.16,1,.3,1); }
  .lenta.vidna .lenta-liniya span { height: 22%; }
  .etap { padding: 0 0 34px 44px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .menu { display: none; }
  .geroj { grid-template-columns: 1fr; grid-template-rows: auto auto auto auto; padding-top: 96px; text-align: left; }
  .geroj-tekst { grid-column: 1; grid-row: 1; }
  .figura { grid-column: 1; grid-row: 2; height: 58svh; margin: -10px 0 -40px; }
  .geroj-sprava { grid-column: 1; grid-row: 3; justify-self: start; max-width: none; }
  .kartochki { grid-column: 1; grid-row: 4; justify-self: start; margin-top: 22px; }
  .orbity { top: 46%; }
  .svechenie { top: 46%; }
  .vniz { display: none; }
  .zagolovok { font-size: clamp(44px, 14vw, 72px); }
  .setka { grid-template-columns: 1fr; }
  .dlya-lipkij { grid-template-columns: 1fr; }
  .dlya-kartinka { max-width: 420px; margin: 0 auto; width: 100%; }
  .sbor { padding: 24px 20px; }
  .sbor-spisok li { flex-direction: column; gap: 2px; }
  .sbor-spisok span { text-align: left; }
  .banki { grid-template-columns: 1fr; }
  .rekvizity dl { grid-template-columns: 1fr; gap: 2px; }
  .rekvizity dd { margin-bottom: 8px; }
  .podval { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .poyav { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}