@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: #e6e6f0;
  background: #06060a;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(0, 102, 255, 0.16), transparent 60%),
    radial-gradient(ellipse 600px 400px at 90% 10%, rgba(240, 180, 40, 0.07), transparent 55%);
  pointer-events: none;
  z-index: 0;
}
img { max-width: 100%; display: block; }
a { color: #7eb6ff; text-decoration: none; transition: color 0.2s; }
a:hover { color: #ffd54a; }
button, input, textarea { font: inherit; color: inherit; }

.page { position: relative; z-index: 1; opacity: 0; animation: pageIn 0.55s ease forwards; }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.wrap { width: min(1100px, calc(100% - 2rem)); margin-inline: auto; }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 6, 10, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 70px; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.7rem;
  color: #fff; font-weight: 700; font-size: 1.1rem;
}
.brand img {
  width: 44px; height: 44px; border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(0,102,255,0.4), 0 0 24px rgba(0,102,255,0.25);
  transition: transform 0.3s, box-shadow 0.3s;
}
.brand:hover img { transform: scale(1.06); box-shadow: 0 0 0 2px rgba(255,213,74,0.5), 0 0 28px rgba(255,213,74,0.2); }
.links { display: flex; align-items: center; gap: 0.25rem; }
.links a {
  color: #a0a0b4; font-size: 0.92rem; font-weight: 500;
  padding: 0.5rem 0.85rem; border-radius: 8px;
  transition: all 0.2s;
}
.links a:hover, .links a.on { color: #fff; background: rgba(255,255,255,0.06); }
.links .buy {
  margin-left: 0.4rem;
  background: linear-gradient(160deg, #1a6fff, #0050d0);
  color: #fff !important; font-weight: 600;
  padding: 0.55rem 1.1rem; border-radius: 10px;
  box-shadow: 0 4px 18px rgba(0,80,208,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.links .buy:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,80,208,0.45); }
.burger {
  display: none; width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,0.12); border-radius: 10px;
  background: transparent; color: #fff; cursor: pointer; font-size: 1.2rem;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  min-height: 50px; padding: 0 1.4rem; border: none; border-radius: 12px;
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.25s, background 0.2s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-blue {
  background: linear-gradient(160deg, #1a6fff, #0050d0); color: #fff;
  box-shadow: 0 6px 22px rgba(0,80,208,0.35);
}
.btn-blue:hover { color: #fff; box-shadow: 0 10px 28px rgba(0,80,208,0.5); }
.btn-gold {
  background: linear-gradient(160deg, #ffd54a, #e0a820); color: #1a1200;
  box-shadow: 0 6px 22px rgba(224,168,32,0.3);
}
.btn-gold:hover { color: #1a1200; box-shadow: 0 10px 28px rgba(224,168,32,0.45); }
.btn-ghost {
  background: transparent; border: 1px solid rgba(255,255,255,0.14); color: #e8e8f0;
}
.btn-ghost:hover { border-color: rgba(126,182,255,0.5); background: rgba(26,111,255,0.08); color: #fff; }
.btn-full { width: 100%; }

.hero { padding: 4.5rem 0 3.5rem; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem; align-items: center;
}
.tag {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: #7eb6ff;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.2vw, 2.85rem);
  font-weight: 800; line-height: 1.2; letter-spacing: -0.02em;
  color: #fafafa; margin-bottom: 1.1rem;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, #ffd54a, #e0a820);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
  font-size: 1.08rem; color: #b4b4c4; max-width: 32rem;
  line-height: 1.75; margin-bottom: 1.75rem;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.stats {
  display: flex; gap: 1.75rem; flex-wrap: wrap;
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.07);
}
.stats strong { display: block; font-size: 1.15rem; color: #fff; font-weight: 700; }
.stats span { font-size: 0.82rem; color: #8888a0; }

.card-glow {
  width: min(270px, 100%); margin: 0 auto; aspect-ratio: 1.6/1;
  border-radius: 18px;
  background: linear-gradient(145deg, #0c1628, #080c16);
  border: 1px solid rgba(0,102,255,0.35);
  box-shadow: 0 24px 50px rgba(0,0,0,0.5), 0 0 60px rgba(0,90,255,0.18);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  animation: float 5s ease-in-out infinite;
  transition: transform 0.35s, box-shadow 0.35s;
}
.card-glow:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 32px 60px rgba(0,0,0,0.55), 0 0 80px rgba(0,102,255,0.28);
}
.card-glow::before {
  content: ""; position: absolute; inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(0,102,255,0.2), transparent 30%);
  animation: spin 9s linear infinite; opacity: 0.5;
}
.card-glow > * { position: relative; z-index: 1; }
.card-glow img { width: 56px; height: 56px; border-radius: 50%; margin-bottom: 0.5rem; }
.card-glow span {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: #ffd54a;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}
.rise { opacity: 0; animation: rise 0.6s ease forwards; }
.rise-d1 { animation-delay: 0.1s; }
.rise-d2 { animation-delay: 0.2s; }
.rise-d3 { animation-delay: 0.3s; }

.section { padding: 4.5rem 0; }
.section-alt {
  background: rgba(255,255,255,0.02);
  border-block: 1px solid rgba(255,255,255,0.04);
}
.section-head { max-width: 34rem; margin-bottom: 2.5rem; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head .tag { margin-bottom: 0.5rem; }
.section-head h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  font-weight: 800; color: #fafafa; letter-spacing: -0.02em;
  margin-bottom: 0.65rem; line-height: 1.25;
}
.section-head p { color: #a8a8bc; font-size: 1.02rem; line-height: 1.7; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }

.box {
  background: #0c0c14;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px; padding: 1.5rem;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.box:hover {
  transform: translateY(-5px);
  border-color: rgba(0,102,255,0.35);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.box .n {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(26,111,255,0.15); color: #7eb6ff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; margin-bottom: 0.9rem;
}
.box h3 { font-size: 1.08rem; font-weight: 700; color: #fff; margin-bottom: 0.4rem; }
.box p { color: #9696ac; font-size: 0.95rem; line-height: 1.6; }

.packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.pack {
  position: relative; background: #0c0c14;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px; padding: 1.85rem 1.5rem 1.5rem;
  display: flex; flex-direction: column;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.pack:hover {
  transform: translateY(-6px);
  border-color: rgba(0,102,255,0.4);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4);
}
.pack.hot {
  border-color: rgba(224,168,32,0.45);
  background: linear-gradient(180deg, rgba(224,168,32,0.08), #0c0c14 40%);
}
.pack .badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(160deg, #ffd54a, #e0a820); color: #1a1200;
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 0.3rem 0.85rem; border-radius: 999px;
  white-space: nowrap;
}
.pack .lbl { font-size: 0.8rem; font-weight: 700; color: #7eb6ff; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.35rem; }
.pack h3 { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 0.85rem; }
.pack .price { font-size: 2.4rem; font-weight: 800; color: #fff; letter-spacing: -0.03em; line-height: 1; margin-bottom: 0.3rem; }
.pack .price small { font-size: 1rem; color: #8888a0; font-weight: 600; }
.pack .unit { font-size: 0.88rem; color: #8888a0; margin-bottom: 0.5rem; }
.pack .save {
  display: inline-flex; align-self: flex-start;
  background: rgba(34,197,94,0.12); color: #4ade80;
  font-size: 0.8rem; font-weight: 700; padding: 0.25rem 0.6rem;
  border-radius: 6px; margin-bottom: 1rem;
}
.pack ul { list-style: none; margin: 0 0 1.35rem; flex: 1; }
.pack li {
  padding: 0.5rem 0 0.5rem 1.3rem; position: relative;
  font-size: 0.92rem; color: #a0a0b4;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.pack li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 10px; height: 10px; border-radius: 50%;
  box-shadow: inset 0 0 0 2.5px #7eb6ff; background: rgba(126,182,255,0.15);
}
.pack .btn { margin-top: auto; }

.page-top { padding: 2.75rem 0 1rem; }
.page-top h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 800; color: #fafafa; margin-bottom: 0.6rem; }
.page-top p { color: #a8a8bc; max-width: 32rem; font-size: 1.05rem; line-height: 1.7; }

.checkout {
  display: grid; grid-template-columns: 1fr 340px;
  gap: 2.5rem; align-items: start; padding: 2rem 0 4.5rem;
}
.checkout h1 { font-size: 2rem; font-weight: 800; color: #fafafa; margin-bottom: 0.85rem; }
.checkout .lead {
  color: #a8a8bc; line-height: 1.8; margin-bottom: 2rem; max-width: 36rem;
}
.opts { display: grid; gap: 1rem; margin-bottom: 2rem; }
.opt {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1.1rem; align-items: center;
  width: 100%; text-align: left; padding: 1.3rem 1.3rem;
  background: #0c0c14; border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; cursor: pointer; color: inherit;
  transition: border-color 0.25s, background 0.25s, transform 0.25s, box-shadow 0.25s;
}
.opt:hover {
  border-color: rgba(0,102,255,0.4); transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}
.opt.on {
  border-color: #1a6fff; background: rgba(26,111,255,0.1);
  box-shadow: 0 0 0 1px #1a6fff;
}
.opt .dot {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
}
.opt.on .dot { border-color: #7eb6ff; }
.opt.on .dot::after {
  content: ""; width: 10px; height: 10px; border-radius: 50%; background: #7eb6ff;
}
.opt .t { font-weight: 700; color: #fff; font-size: 1rem; }
.opt .s { font-size: 0.88rem; color: #9090a6; margin-top: 0.3rem; line-height: 1.45; }
.opt .pr { font-weight: 800; font-size: 1.15rem; color: #fff; text-align: right; }
.opt .sv { display: block; font-size: 0.75rem; font-weight: 700; color: #4ade80; margin-top: 0.25rem; }

.side {
  position: sticky; top: 88px;
  background: #0c0c14; border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px; padding: 1.6rem;
  transition: box-shadow 0.3s;
}
.side:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.side h2 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 1.25rem; }
.row {
  display: flex; justify-content: space-between; gap: 0.75rem;
  padding: 0.85rem 0; font-size: 0.95rem; color: #a0a0b4;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.row b { color: #e8e8f0; font-weight: 600; }
.row.total { border: none; padding-top: 1.15rem; font-size: 1.12rem; color: #fff; }
.row.total b { color: #ffd54a; font-weight: 800; }
.pay-box { margin-top: 1.4rem; }
.side .hint { margin-top: 1rem; font-size: 0.78rem; color: #707088; text-align: center; line-height: 1.5; }

.faq { max-width: 40rem; margin: 0 auto; }
.faq-item {
  border: 1px solid rgba(255,255,255,0.07); border-radius: 12px;
  margin-bottom: 0.65rem; background: #0c0c14; overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item:hover { border-color: rgba(0,102,255,0.25); }
.faq-item button {
  width: 100%; text-align: left; background: none; border: none;
  color: #fff; font-weight: 600; font-size: 0.98rem; padding: 1.1rem 1.2rem;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item button span { color: #7eb6ff; font-size: 1.25rem; transition: transform 0.25s; }
.faq-item.open button span { transform: rotate(45deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-body { max-height: 12rem; }
.faq-body div { padding: 0 1.2rem 1.1rem; color: #a0a0b4; font-size: 0.95rem; line-height: 1.65; }

.cta {
  padding: 4rem 0; text-align: center;
}
.cta h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: #fafafa; margin-bottom: 0.65rem; }
.cta p { color: #a8a8bc; margin-bottom: 1.5rem; }

.foot {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2.25rem 0 1.75rem;
}
.foot-row {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1.2rem;
}
.foot-brand {
  display: flex; align-items: center; gap: 0.55rem;
  color: #fff; font-weight: 700;
}
.foot-brand img { width: 32px; height: 32px; border-radius: 50%; }
.foot-links { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.foot-links a { color: #9090a6; font-size: 0.9rem; font-weight: 500; }
.foot-copy {
  width: 100%; margin-top: 1.35rem; padding-top: 1.15rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.8rem; color: #686880; text-align: center;
}

.modal-bg {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.78); backdrop-filter: blur(12px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 2rem 1rem; overflow-y: auto;
  opacity: 0; visibility: hidden; transition: opacity 0.25s, visibility 0.25s;
}
.modal-bg.open { opacity: 1; visibility: visible; }
.modal {
  width: min(34rem, 100%); background: #101018;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 18px;
  padding: 1.85rem; margin: auto;
  transform: translateY(16px); transition: transform 0.3s;
}
.modal-bg.open .modal { transform: translateY(0); }
.modal h2 { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 0.4rem; }
.modal > p { color: #a0a0b4; font-size: 0.95rem; margin-bottom: 1.35rem; line-height: 1.6; }
.field { margin-bottom: 0.9rem; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; color: #9090a6; margin-bottom: 0.35rem; }
.field input, .field textarea {
  width: 100%; padding: 0.8rem 0.95rem; border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1); background: #06060a; color: #e8e8f0;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus {
  border-color: #7eb6ff; box-shadow: 0 0 0 3px rgba(126,182,255,0.15);
}
.field textarea { min-height: 5rem; resize: vertical; }
.fields2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.file {
  border: 1px dashed rgba(255,255,255,0.14); border-radius: 10px;
  padding: 0.85rem; color: #9090a6; font-size: 0.88rem; position: relative;
  transition: border-color 0.2s, background 0.2s;
}
.file:hover { border-color: rgba(126,182,255,0.4); background: rgba(26,111,255,0.05); }
.file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 120;
  padding: 0.9rem 1.2rem; border-radius: 12px;
  background: #14141e; border: 1px solid rgba(255,255,255,0.1);
  color: #fff; font-weight: 500; font-size: 0.92rem;
  transform: translateY(120%); opacity: 0; transition: all 0.3s;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.ok { border-color: rgba(74,222,128,0.4); }
.toast.err { border-color: rgba(239,68,68,0.4); }

.spin {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.25); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.65s linear infinite;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.25rem; }
  .hero-grid .viz { order: -1; }
  .grid3, .packs { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .checkout { grid-template-columns: 1fr; }
  .side { position: static; }
}
@media (max-width: 720px) {
  .links {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; background: #0a0a10;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 0.75rem; gap: 0.2rem;
  }
  .links.open { display: flex; }
  .burger { display: flex; align-items: center; justify-content: center; }
  .fields2 { grid-template-columns: 1fr; }
  .wrap { width: calc(100% - 1.5rem); }
}

input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:hover,
textarea:-webkit-autofill:focus {
  -webkit-text-fill-color: #e8e8f0 !important;
  -webkit-box-shadow: 0 0 0px 1000px #06060a inset !important;
  transition: background-color 5000s ease-in-out 0s;
}