:root {
  --bg: #070b14;
  --card: #101826;
  --ink: #f4f7fb;
  --muted: #c5ceda;
  --line: rgba(255,255,255,.08);
  --blue: #3b82f6;
  --blue-2: #60a5fa;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { display: block; }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
h1, h2, h3, .brand, .kicker { font-family: Outfit, "Plus Jakarta Sans", sans-serif; }
h1, h2, h3 { letter-spacing: -.04em; margin: 0; }
h1 { font-size: clamp(3rem, 6vw, 5.2rem); line-height: .95; font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
h2 span, h1 span { color: var(--blue-2); }
p { color: #d5dce8; }

.site-header {
  position: sticky; top: 0; z-index: 20; height: 68px;
  display: flex; align-items: center;
  background: rgba(7,11,20,.55);
  backdrop-filter: blur(16px);
}
.site-header.is-stuck { background: rgba(7,11,20,.92); border-bottom: 1px solid var(--line); }
.header-in, .brand { display: flex; align-items: center; }
.header-in { width: min(1080px, calc(100% - 40px)); margin: 0 auto; gap: 28px; }
.brand { gap: 8px; font-weight: 800; font-size: 1.15rem; letter-spacing: -.03em; }
.brand img { width: 32px; height: 32px; }
.nav { display: flex; gap: 8px; color: #d0d5dd; font-weight: 650; }
.nav a { display: inline-flex; align-items: center; gap: 7px; padding: 8px 10px; border-radius: 10px; }
.nav a:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav svg { width: 16px; height: 16px; }
.header-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 42px; padding: 0 16px; border-radius: 12px;
  font-weight: 750; border: 1px solid transparent;
}
.btn-lg { height: 48px; padding: 0 22px; border-radius: 12px; font-size: 1rem; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: #2563eb; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-login { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-login:hover { background: rgba(255,255,255,.08); }
.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 42px; padding: 0 8px;
  border: 0; background: transparent; color: #fff; font: inherit; font-weight: 700; cursor: pointer;
}
.lang-btn svg { width: 18px; height: 18px; }
.lang-menu {
  display: none; position: absolute; right: 0; top: 46px; z-index: 40;
  min-width: 190px; max-height: 320px; overflow: auto;
  background: #101826; border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 6px;
}
.lang.open .lang-menu { display: block; }
.lang-menu a { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; color: #e8eef8; text-decoration: none; }
.lang-menu a:hover { background: rgba(255,255,255,.06); color: #fff; }
.lang-menu img { width: 18px; height: 18px; }
.nav a.nav-auth { display: none; }
.btn-line { width: 100%; border-color: var(--line); margin-top: 16px; }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.22); }
.btn-outline:hover { background: rgba(255,255,255,.06); }
.menu-btn { display: none; background: none; border: 0; color: #fff; }

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(720px 240px at 50% 108%, rgba(14,116,144,.38), transparent 68%),
    radial-gradient(600px 280px at 50% 40%, rgba(59,130,246,.18), transparent 70%),
    var(--bg);
}
.hero-copy { position: relative; z-index: 2; }
.cta { display: flex; gap: 10px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }

.hero p { max-width: 680px; margin: 22px auto 0; font-size: 1.05rem; line-height: 1.75; }
.hero .cta .btn { min-width: 190px; }
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}
.sea { position: absolute; left: 0; right: 0; bottom: 0; height: 150px; z-index: 0; pointer-events: none; overflow: hidden; }
.wave { position: absolute; left: 0; bottom: 0; width: 200%; height: 100%; }
.w1 { fill: rgba(56,189,248,.16); animation: sway 9s linear infinite; }
.w2 { fill: rgba(14,165,233,.22); height: 78%; animation: sway 13s linear infinite reverse; }
.bubbles { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.bubbles span {
  position: absolute;
  bottom: 8%;
  border-radius: 50%;
  border: 1px solid rgba(186,230,253,.45);
  background: radial-gradient(circle at 32% 30%, rgba(255,255,255,.7), rgba(125,211,252,.12) 46%, transparent 70%);
  animation: rise 16s linear infinite;
}
.bubbles span:nth-child(1) { left: 8%; width: 12px; height: 12px; animation-duration: 13s; }
.bubbles span:nth-child(2) { left: 18%; width: 8px; height: 8px; animation-duration: 17s; animation-delay: -4s; }
.bubbles span:nth-child(3) { left: 30%; width: 16px; height: 16px; animation-duration: 15s; animation-delay: -8s; }
.bubbles span:nth-child(4) { left: 46%; width: 10px; height: 10px; animation-duration: 18s; animation-delay: -2s; }
.bubbles span:nth-child(5) { left: 62%; width: 14px; height: 14px; animation-duration: 14s; animation-delay: -6s; }
.bubbles span:nth-child(6) { left: 74%; width: 7px; height: 7px; animation-duration: 19s; animation-delay: -11s; }
.bubbles span:nth-child(7) { left: 84%; width: 18px; height: 18px; animation-duration: 16s; animation-delay: -3s; }
.bubbles span:nth-child(8) { left: 92%; width: 9px; height: 9px; animation-duration: 12s; animation-delay: -7s; }
.bubbles span:nth-child(9) { left: 14%; width: 11px; height: 11px; animation-duration: 11s; animation-delay: -9s; }
.bubbles span:nth-child(10) { left: 52%; width: 6px; height: 6px; animation-duration: 15s; animation-delay: -5s; }
.bubbles span:nth-child(11) { left: 70%; width: 13px; height: 13px; animation-duration: 10s; animation-delay: -1s; }
.bubbles span:nth-child(12) { left: 38%; width: 9px; height: 9px; animation-duration: 18s; animation-delay: -12s; }
.ficon {
  position: absolute;
  width: 100px; height: 100px;
  z-index: 1;
  filter: drop-shadow(0 16px 14px rgba(0,0,0,.32));
  animation: drift 4.8s ease-in-out infinite;
}
.f1 { left: 6%; top: 14%; --a: -16deg; animation-duration: 4.6s; }
.f2 { left: 18%; top: 6%; width: 80px; height: 80px; --a: 12deg; animation-duration: 5.6s; animation-delay: -1.1s; }
.f3 { right: 7%; top: 12%; --a: 14deg; animation-duration: 5.1s; animation-delay: -.4s; }
.f4 { right: 19%; top: 26%; width: 86px; height: 86px; --a: -10deg; animation-duration: 6s; animation-delay: -2s; }
.f5 { left: 22%; bottom: 14%; --a: 8deg; animation-duration: 5.3s; animation-delay: -.8s; }
.f6 { left: 34%; bottom: 7%; width: 74px; height: 74px; --a: -12deg; animation-duration: 5.8s; animation-delay: -1.6s; }
.f7 { right: 7%; bottom: 13%; --a: -8deg; animation-duration: 4.9s; animation-delay: -2.4s; }
.f8 { right: 19%; bottom: 6%; width: 82px; height: 82px; --a: 11deg; animation-duration: 5.4s; animation-delay: -.2s; }

.features { padding: 40px 0 10px; }
.feat {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.feat.flip > div:first-child { order: 2; }
.feat h2 { font-size: clamp(1.45rem, 2.2vw, 1.9rem); }
.feat p { font-size: .92rem; line-height: 1.7; margin: 14px 0 0; max-width: 460px; color: #d5dce8; }
.feat { min-height: 0; padding: 28px 0 36px; }
.feat img {
  width: auto;
  max-width: 310px;
  max-height: 268px;
  object-fit: contain;
  justify-self: center;
  animation: float 5.5s ease-in-out infinite;
}

.how, .plans, .pays-sec { padding: 88px 0 20px; text-align: center; }
.kicker {
  margin: 0 0 10px;
  color: #93c5fd;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.steps:before {
  content: "";
  position: absolute;
  top: 26px;
  left: 10%;
  right: 10%;
  border-top: 1.5px dashed rgba(147,197,253,.45);
}
.steps article { position: relative; padding: 0 8px; }
.steps span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  border-radius: 16px;
  background: #10192b;
  border: 1px solid rgba(147,197,253,.4);
  color: #bfdbfe;
  font-weight: 800;
  font-size: 1.15rem;
}
.steps h3 { font-size: 1.15rem; margin-bottom: 10px; }
.steps p { margin: 0; font-size: .98rem; line-height: 1.65; color: #d5dce8; }

.map {
  position: relative;
  width: min(560px, 100%);
  margin: 22px auto 0;
  border-radius: 22px;
  background: #0c1424;
  border: 1px solid var(--line);
  overflow: hidden;
}
.stage { position: relative; }
.world { width: 100%; height: auto; display: block; opacity: .95; }
.dot {
  position: absolute; width: 9px; height: 9px; margin: -4px 0 0 -4px;
  border-radius: 50%; background: #22c55e; z-index: 2;
  box-shadow: 0 0 0 0 rgba(34,197,94,.6);
  animation: ping 1.8s infinite;
}
.pin {
  position: absolute; z-index: 1;
  background: #111827; border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px; padding: 5px 10px; font-size: .78rem; font-weight: 750;
  white-space: nowrap;
}
.pin.left { transform: translate(-108%, -50%); }
.pin.up { transform: translate(-50%, -160%); }
.pin.right { transform: translate(12px, -50%); }
.sub { margin: 14px auto 0; max-width: 560px; line-height: 1.7; color: #d5dce8; }

.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; text-align: left; }
.plan-grid article {
  display: flex;
  flex-direction: column;
  background: #10192b;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  padding: 28px 26px 24px;
}
.plan-grid .hot { border-color: #3b82f6; background: #0e1830; }
.plan-grid small { display: block; margin-top: 6px; color: #93c5fd; letter-spacing: .08em; text-transform: uppercase; font-size: .75rem; font-weight: 700; }
.plan-grid ul { list-style: none; padding: 22px 0 0; margin: 0; }
.plan-grid li { padding: 11px 0 11px 22px; position: relative; color: #e7edf5; border-top: 1px solid rgba(255,255,255,.06); }
.plan-grid li:before { content: "✓"; position: absolute; left: 0; color: #4ade80; }
.plan-grid li.no { color: #8b97a8; }
.plan-grid li.no:before { content: "×"; color: #fb7185; }
.plan-grid .btn { margin-top: auto; }
.pays { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px; }
.pays span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #10192b;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 16px 12px;
  font-size: .98rem;
  font-weight: 700;
  color: #f4f7fb;
}
.pays img, .pays svg { width: 32px; height: 32px; flex: none; object-fit: contain; }
.ready { padding: 72px 0 88px; text-align: center; }
.ready-plain h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }

.site-footer { border-top: 1px solid var(--line); padding: 48px 0 0; color: var(--muted); background: #080d16; }
.foot { display: grid; grid-template-columns: 1.35fr repeat(4, 1fr); gap: 28px; text-align: left; align-items: start; }
.foot-brand p { max-width: 280px; margin: 14px 0 0; font-size: .95rem; line-height: 1.75; color: #d5dce8; }
.site-footer .brand { font-size: 1.05rem; }
.site-footer .brand img { width: 28px; height: 28px; }
.site-footer h4 { color: #fff; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; margin: 4px 0 12px; }
.site-footer .col a { display: block; padding: 7px 0; color: #d5dce8; font-size: .95rem; }
.site-footer .col a:hover { color: #fff; }
.foot-bar { margin-top: 32px; border-top: 1px solid var(--line); padding: 16px 0 18px; font-size: .82rem; }

@keyframes drift {
  0%, 100% { transform: translateY(0) rotate(var(--a, -8deg)); }
  50% { transform: translateY(-22px) rotate(calc(var(--a, -8deg) + 12deg)); }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes ping {
  70%,100% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}
@keyframes rise {
  0% { transform: translateY(20px) scale(.85); opacity: 0; }
  10% { opacity: .8; }
  100% { transform: translateY(-88vh) scale(1.05); opacity: 0; }
}
@keyframes sway {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 900px) {
  .nav { display: none; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: #0c1220; padding: 12px 20px 16px; border-bottom: 1px solid var(--line);
  }
  .menu-btn { display: grid; }
  .header-actions .btn-login, .header-actions .btn-blue { display: none; }
  .nav a.nav-auth { display: flex; }
  .brand { font-size: 1.05rem; }
  .brand img { width: 28px; height: 28px; }
  .feat, .feat.flip, .plan-grid, .steps, .foot { grid-template-columns: 1fr; }
  .steps:before { display: none; }
  .pays { grid-template-columns: 1fr 1fr; }
  .feat img { max-width: 240px; max-height: 210px; }
  .ficon { width: 76px; height: 76px; }
  .f2, .f4, .f6, .f8 { width: 64px; height: 64px; }
  .sea { height: 90px; }
  .feat.flip > div:first-child { order: 0; }
  .f2, .f6, .f8 { display: none; }
  .map { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .feat img, .dot { animation: none; }
}