/* =================================================
   BASE
================================================= */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, Ubuntu, Arial, sans-serif;
  background:
    radial-gradient(900px 500px at 10% -10%, #1a1f3b 0%, transparent 60%),
    radial-gradient(700px 400px at 90% 0%, #2a143a 0%, transparent 55%),
    linear-gradient(180deg, #07090f 0%, #0b0f1a 100%);
  color: #e7e9ef;
}

/* =================================================
   LAYOUT
================================================= */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =================================================
   HEADER
================================================= */
.site-header {
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
}

.logo img {
  width: 36px;
  height: 36px;
}

.nav a {
  margin-left: 18px;
  text-decoration: none;
  color: #b7bdd6;
  font-weight: 600;
}

.nav a:hover {
  color: #ffffff;
}

/* =================================================
   HERO
================================================= */
.hero {
  padding: 80px 0 60px;
  max-width: 640px;
}

.hero h1 {
  font-size: 36px;
  line-height: 1.15;
  margin-bottom: 18px;
  background: linear-gradient(90deg, #7cf7ff, #9b8cff, #ff8cf0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: #b7bdd6;
  font-size: 16px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.btn-primary {
  display: inline-block;
  padding: 16px 22px;
  border-radius: 14px;
  font-weight: 800;
  color: #05060a;
  text-decoration: none;
  background: linear-gradient(135deg, #7cf7ff, #9b8cff, #ff8cf0);
  transition: transform .15s ease, box-shadow .15s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(155,140,255,0.55);
}

/* =================================================
   STORE
================================================= */
.store {
  padding: 60px 0;
}

.store h2 {
  font-size: 26px;
  margin-bottom: 8px;
}

.muted {
  color: #8f96c8;
  font-size: 14px;
}

.product-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 26px;
}

.product-card {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.07),
    rgba(255,255,255,0.02)
  );
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 12px 45px rgba(0,0,0,0.65);
  transition: transform .2s ease, box-shadow .2s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 65px rgba(0,0,0,0.85);
}

.product-card img {
  width: 100%;
  border-radius: 14px;
  margin-bottom: 16px;
  background: #0f1320;
}

.product-card h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.product-card p {
  font-size: 14px;
  color: #b7bdd6;
  line-height: 1.6;
}

/* =================================================
   PRODUCT BUTTON
================================================= */
.product-btn {
  display: block;
  margin-top: 16px;
  width: 100%;
  padding: 13px;
  border-radius: 14px;
  font-weight: 800;
  border: none;
  cursor: pointer;
  color: #05060a;
  background: linear-gradient(135deg, #7cf7ff, #9b8cff);
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}

.product-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(155,140,255,0.5);
}

/* =================================================
   FOOTER
================================================= */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 34px 0;
  margin-top: 70px;
}

/* =================================================
   PRODUCT MODAL
================================================= */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 10, 0.8);
  backdrop-filter: blur(8px);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  margin: 0 16px;
  padding: 24px;
  border-radius: 22px;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.1),
    rgba(255,255,255,0.03)
  );
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 35px 90px rgba(0,0,0,0.9);
}

/* 🔥 PRICE — GREEN & CENTERED */
.modal-price {
  margin: 18px auto 0;
  padding: 10px 18px;
  width: fit-content;

  font-size: 20px;
  font-weight: 900;
  text-align: center;

  color: #0b2e14;
  background: linear-gradient(135deg, #2cff9a, #6bffb8);
  border-radius: 999px;

  box-shadow:
    0 0 0 2px rgba(43,255,154,0.35),
    0 12px 35px rgba(43,255,154,0.45);
}

/* Close */
.modal-close {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: #fff;
  background: rgba(255,255,255,0.1);
}