:root {
  --ink: #f6fbf7;
  --muted: #c8d8d2;
  --soft: #8da19a;
  --night: #071113;
  --deep: #0b1d21;
  --panel: #102a30;
  --panel-2: #163942;
  --line: rgba(255, 255, 255, 0.14);
  --aqua: #38d6c3;
  --sea: #1b8f90;
  --coral: #f17f5f;
  --copper: #d59a61;
  --leaf: #9bcf84;
  --paper: #f5f8f2;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: rgba(7, 17, 19, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  width: min(1180px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: #f8fff9;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(56, 214, 195, 0.64);
  background: linear-gradient(135deg, #112a31, #1aa6a5 55%, #f17f5f);
  border-radius: 8px;
  color: #061111;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--aqua);
}

.nav-action {
  padding: 10px 16px;
  background: var(--aqua);
  color: #061111;
  border-radius: 8px;
  font-weight: 800;
}

.hero {
  min-height: 86vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(7, 17, 19, 0.96) 0%, rgba(7, 17, 19, 0.84) 34%, rgba(7, 17, 19, 0.24) 72%),
    linear-gradient(180deg, rgba(7, 17, 19, 0.18), rgba(7, 17, 19, 0.84)),
    url("../assets/stormforge-hero.png") center right / cover no-repeat;
}

.hero-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 116px 0 66px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--aqua);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 14px;
}

.hero h1 {
  margin: 0;
  max-width: 680px;
  color: #fafff6;
  font-size: 72px;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, 0.16);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #63ead8, #1a9b9d);
  color: #061111;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

.btn-disabled {
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.12);
  color: var(--soft);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 650px;
  margin-top: 46px;
}

.metric {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(16, 42, 48, 0.72);
  border-radius: 8px;
}

.metric strong {
  display: block;
  color: #fafff6;
  font-size: 24px;
}

.metric span {
  color: var(--soft);
  font-size: 13px;
}

.section {
  padding: 88px 0;
}

.section.alt {
  background: #0a171a;
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-head {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--aqua);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 13px;
}

.section h2 {
  margin: 0;
  color: #fafff6;
  font-size: 40px;
  line-height: 1.1;
}

.section-head p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.news-item,
.package-card,
.method-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.feature-card {
  min-height: 260px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.feature-card:nth-child(1) {
  border-top-color: rgba(56, 214, 195, 0.72);
}

.feature-card:nth-child(2) {
  border-top-color: rgba(241, 127, 95, 0.72);
}

.feature-card:nth-child(3) {
  border-top-color: rgba(155, 207, 132, 0.72);
}

.feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(56, 214, 195, 0.12);
  color: var(--aqua);
  font-size: 24px;
}

.feature-card h3,
.news-item h3,
.package-card h3,
.contact-card h3 {
  margin: 18px 0 10px;
  color: #fafff6;
  font-size: 22px;
}

.feature-card p,
.news-item p,
.package-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.world-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
}

.world-media {
  min-height: 420px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: url("../assets/stormforge-hero.png") center / cover no-repeat;
  box-shadow: var(--shadow);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-row strong {
  color: var(--aqua);
}

.timeline-row span {
  color: var(--muted);
}

.news-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.news-item {
  padding: 24px;
}

.news-stack {
  display: grid;
  gap: 18px;
}

.download-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 28px;
  border: 1px solid rgba(56, 214, 195, 0.36);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(27, 143, 144, 0.2), rgba(241, 127, 95, 0.12)),
    #0f252b;
}

.download-panel h2 {
  margin: 0;
}

.download-panel p {
  color: var(--muted);
  margin: 10px 0 0;
}

.site-footer {
  padding: 34px 0;
  background: #061012;
  border-top: 1px solid var(--line);
  color: var(--soft);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
}

.legal-page {
  padding-top: 96px;
  background:
    radial-gradient(circle at 20% 0%, rgba(56, 214, 195, 0.18), transparent 310px),
    linear-gradient(180deg, rgba(241, 127, 95, 0.12), transparent 320px),
    var(--night);
  min-height: 100vh;
}

.legal-shell {
  width: min(940px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 80px;
}

.legal-doc,
.contact-panel,
.pay-shell {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 42, 48, 0.92);
  box-shadow: var(--shadow);
}

.legal-doc {
  padding: 36px;
}

.legal-doc h1,
.contact-panel h1 {
  margin: 0 0 10px;
  color: #fafff6;
  font-size: 42px;
}

.legal-doc h2 {
  margin: 32px 0 12px;
  color: #fafff6;
  font-size: 23px;
}

.legal-doc p,
.legal-doc li {
  color: var(--muted);
}

.legal-doc a,
.contact-card a,
.site-footer a {
  color: var(--aqua);
}

.legal-meta {
  color: var(--soft);
  margin-bottom: 28px;
}

.contact-panel {
  padding: 32px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.contact-card {
  padding: 22px;
}

.pay-page {
  min-height: 100vh;
  padding-top: 96px;
  background:
    linear-gradient(90deg, rgba(7, 17, 19, 0.94), rgba(7, 17, 19, 0.66)),
    url("../assets/stormforge-hero.png") center / cover fixed no-repeat;
}

.pay-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 60px;
  overflow: hidden;
}

.pay-store {
  width: min(1320px, calc(100% - 40px));
}

.pay-top {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 0;
}

.pay-side {
  padding: 34px;
  background: rgba(7, 17, 19, 0.8);
  border-right: 1px solid var(--line);
}

.pay-side h1 {
  margin: 0 0 16px;
  color: #fafff6;
  font-size: 42px;
  line-height: 1.05;
}

.pay-main {
  padding: 34px;
}

.pay-store .pay-main {
  background: var(--paper);
  color: #334441;
}

.product-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 14px;
}

.product-title-row h2 {
  margin: 0;
  color: #526a62;
  font-size: 22px;
}

.product-title-row h2 span {
  margin-right: 10px;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}

.field label {
  color: #fafff6;
  font-weight: 700;
}

.pay-store .field label {
  color: #36524d;
}

.field input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  outline: none;
}

.pay-store .field input {
  border-color: #d3ddd8;
  background: #ffffff;
  color: #253533;
}

.field input:focus {
  border-color: rgba(56, 214, 195, 0.8);
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(190px, 1fr));
  gap: 20px 10px;
}

.package-card {
  padding: 18px;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.package-card:hover,
.package-card.active {
  border-color: rgba(56, 214, 195, 0.9);
  transform: translateY(-2px);
}

.gem-package-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  border-color: #d1ddd8;
  background: linear-gradient(180deg, #e8fbf5 0%, #ffffff 52%, #ffffff 100%);
  box-shadow: none;
}

.gem-package-card h3 {
  margin: 20px 0 10px;
  color: #4d665f;
  font-size: 22px;
  font-weight: 800;
}

.gem-art {
  width: 132px;
  height: 96px;
  object-fit: contain;
  margin: auto 0;
}

.package-price {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #edf0ec;
  color: #4d665f;
  font-size: 24px;
  font-weight: 900;
  margin-top: 18px;
}

.custom-price-control {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}

.custom-currency {
  width: 28px;
  min-height: 48px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: #edf0ec;
  color: #4d665f;
  font-weight: 900;
}

.custom-stepper {
  min-width: 0;
  flex: 1;
  min-height: 48px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  border: 1px solid #d3ddd8;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.custom-stepper button {
  border: 0;
  background: #e9f5f1;
  color: #315550;
  font-size: 22px;
  font-weight: 800;
  cursor: pointer;
}

.custom-stepper input {
  min-width: 0;
  border: 0;
  padding: 0 8px;
  text-align: center;
  color: #315550;
  font-size: 16px;
  font-weight: 800;
  outline: none;
}

.method-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 26px 0;
}

.method-card {
  min-height: 76px;
  padding: 16px;
  display: grid;
  place-items: center;
  border-color: #d1ddd8;
  background: #ffffff;
  color: var(--muted);
  cursor: pointer;
  box-shadow: none;
}

.method-card.active,
.method-card:hover {
  border-color: rgba(56, 214, 195, 0.9);
  outline: 2px solid rgba(56, 214, 195, 0.16);
}

.payment-logo-img {
  max-width: 180px;
  max-height: 42px;
  object-fit: contain;
}

.order-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.order-total strong {
  color: #fafff6;
  font-size: 28px;
}

.pay-store .order-bar {
  border-top-color: #d3ddd8;
}

.pay-store .order-total {
  color: #52615d;
}

.pay-store .order-total strong {
  color: #315550;
}

.status {
  min-height: 22px;
  color: var(--sea);
  margin-top: 12px;
}

@media (max-width: 900px) {
  .nav-wrap {
    width: min(100% - 28px, 1180px);
  }

  .nav-links {
    gap: 14px;
    font-size: 13px;
  }

  .hero {
    min-height: 84vh;
    background:
      linear-gradient(180deg, rgba(7, 17, 19, 0.78), rgba(7, 17, 19, 0.94)),
      url("../assets/stormforge-hero.png") center / cover no-repeat;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-meta,
  .feature-grid,
  .world-layout,
  .news-grid,
  .download-panel,
  .footer-grid,
  .contact-grid,
  .pay-top,
  .method-row {
    grid-template-columns: 1fr;
  }

  .package-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pay-side {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .nav-wrap {
    min-height: 58px;
  }

  .brand {
    font-size: 16px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .nav-links a:not(.nav-action) {
    display: none;
  }

  .hero-inner {
    width: min(100% - 28px, 1180px);
    padding-top: 100px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .section {
    padding: 62px 0;
  }

  .wrap,
  .legal-shell,
  .pay-shell {
    width: min(100% - 28px, 1180px);
  }

  .section h2,
  .legal-doc h1,
  .contact-panel h1 {
    font-size: 32px;
  }

  .legal-doc,
  .contact-panel,
  .pay-side,
  .pay-main {
    padding: 24px;
  }

  .timeline-row {
    grid-template-columns: 58px 1fr;
  }

  .order-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .product-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .package-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }
}