:root {
  --bg: #17191d;
  --surface: #1f2228;
  --surface-soft: rgba(255, 255, 255, 0.04);
  --stroke: rgba(255, 255, 255, 0.14);
  --text: #ffffff;
  --muted: #b2b8c3;
  --pink: #ff3c6c;
  --orange: #ff8400;
  --blue: #0084ff;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 12px 35px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: Montserrat, "Avenir Next", Avenir, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 5% -10%, rgba(255, 132, 0, 0.16), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(255, 60, 108, 0.18), transparent 42%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: inherit;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(23, 25, 29, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

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

.brand-text {
  display: flex;
  gap: 1px;
  align-items: baseline;
  font-weight: 700;
  font-size: 1.18rem;
}

.brand-text .x {
  color: var(--pink);
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.btn-primary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  background: linear-gradient(90deg, var(--pink) 0%, #992441 100%);
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.hero {
  padding: 80px 0 42px;
}

.hero-grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}

.eyebrow {
  color: var(--orange);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

h1 {
  margin: 10px 0 12px;
  line-height: 1.08;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
}

.gradient-text {
  background: linear-gradient(97.19deg, #ffa13c 6.81%, #ff3c6c 103.73%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 59ch;
}

.hero-card {
  border: 1px solid var(--stroke);
  background: var(--surface-soft);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.hero-card h2 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.hero-card li + li {
  margin-top: 8px;
}

section {
  padding: 28px 0;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0 0 8px;
}

.section-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: var(--surface-soft);
  padding: 18px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.platform-columns {
  display: grid;
  /* auto-fit so any number of cards (currently 4) wraps cleanly across
     breakpoints without leaving a lonely card on its own row. */
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.platform-block {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: var(--surface-soft);
  padding: 18px;
}

.platform-block h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.platform-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.platform-list li + li {
  margin-top: 7px;
}

.faq-wrap {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--stroke);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  padding: 14px 16px;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

details p,
details ul {
  margin: 10px 0 0;
  color: var(--muted);
}

details ul {
  padding-left: 18px;
}

.report-wrap {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 18px;
}

.report-panel {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: var(--surface-soft);
  padding: 20px;
}

.report-panel h3 {
  margin: 0 0 10px;
}

.report-panel p,
.report-panel li {
  color: var(--muted);
}

.report-panel ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.93rem;
}

input,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
  padding: 11px 12px;
  font: inherit;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #8f96a4;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(0, 132, 255, 0.45);
  outline-offset: 1px;
}

.field-note {
  color: #96a0b1;
  font-size: 0.82rem;
  margin-top: -4px;
}

.inline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.status {
  min-height: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

.status.error {
  color: #ff7a93;
}

.footer {
  padding: 36px 0 42px;
  color: #99a2b2;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 18px;
}

@media (max-width: 980px) {
  .hero-grid,
  .report-wrap {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 700px) {
  .header-inner {
    min-height: 68px;
  }

  .nav {
    gap: 10px;
  }

  .nav a:not(.btn-primary) {
    display: none;
  }

  .hero {
    padding-top: 64px;
  }

  .cards-grid,
  .platform-columns {
    grid-template-columns: 1fr;
  }
}