:root {
  --bg: #080b12;
  --surface: #111723;
  --surface-soft: #182132;
  --text: #f7f9fc;
  --muted: #a9b4c5;
  --primary: #00a8ff;
  --secondary: #16c784;
  --line: rgba(255, 255, 255, 0.1);
  --danger: #ff5f6d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 168, 255, 0.18), transparent 34rem),
    linear-gradient(180deg, #080b12 0%, #0d121c 52%, #080b12 100%);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 16px 16px 40px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  color: #061017;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.icon-link,
.ghost-btn,
.primary-btn {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  white-space: nowrap;
}

.icon-link {
  padding: 10px 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  min-height: 470px;
  display: flex;
  align-items: end;
  margin: 10px 0 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(8, 11, 18, 0.92), rgba(8, 11, 18, 0.24)),
    url("https://images.unsplash.com/photo-1522869635100-9f4c5e86aa37?auto=format&fit=crop&w=1600&q=80") center/cover;
}

.hero-content {
  width: min(640px, 100%);
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--secondary);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: clamp(2.2rem, 11vw, 4.8rem);
  line-height: 0.95;
}

h2 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

p {
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.primary-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
}

.primary-btn {
  color: #061017;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.ghost-btn {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.07);
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.quick-card {
  display: flex;
  min-height: 90px;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.quick-card span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: #061017;
  background: var(--primary);
  font-weight: 900;
}

.section-block {
  margin-top: 28px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-title a {
  color: var(--secondary);
  font-weight: 800;
}

.media-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(245px, 320px);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}

.media-card,
.partner-card,
.list-card,
.support-form,
.auth-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

.media-card {
  overflow: hidden;
  scroll-snap-align: start;
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--surface-soft);
}

.media-card div {
  padding: 14px;
}

.media-card span,
.partner-card span,
.list-card span {
  color: var(--muted);
  font-size: 0.84rem;
}

.benefit-band {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.2), rgba(22, 199, 132, 0.12));
}

.partner-grid,
.stack-list {
  display: grid;
  gap: 12px;
}

.partner-card,
.list-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
}

.partner-logo {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  color: #061017;
  background: var(--secondary);
  font-weight: 900;
}

.partner-card a,
.coupon,
.status {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  font-weight: 800;
}

.auth-shell {
  display: grid;
  width: min(460px, 100%);
  min-height: 100vh;
  align-content: center;
  gap: 22px;
  margin: 0 auto;
  padding: 18px;
}

.auth-card,
.support-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.auth-card h1 {
  font-size: 2.25rem;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.24);
  outline: 0;
}

input,
select {
  min-height: 48px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  padding: 14px;
}

.full-btn {
  width: 100%;
}

.form-message,
.empty-state,
.toast {
  margin: 0;
  color: var(--muted);
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  max-width: 320px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.dashboard-hero {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.18), rgba(255, 255, 255, 0.06));
}

.dashboard-hero h1 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2rem, 8vw, 3.5rem);
}

.list-card {
  grid-template-columns: 1fr auto;
}

.list-card strong,
.list-card span {
  display: block;
}

.right-info {
  text-align: right;
}

@media (min-width: 760px) {
  .app-shell {
    padding: 24px 24px 56px;
  }

  .quick-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (max-width: 520px) {
  .hero {
    min-height: 520px;
    padding: 20px;
    border-radius: 20px;
  }

  .partner-card {
    grid-template-columns: auto 1fr;
  }

  .partner-card a {
    grid-column: 1 / -1;
    justify-content: center;
    width: 100%;
  }
}