:root {
  --ink-900: #0f1b2d;
  --ink-700: #253852;
  --ink-500: #4a607d;
  --bg-0: #f6f8fb;
  --bg-1: #edf2f8;
  --panel: #ffffff;
  --line: rgba(22, 39, 63, 0.14);
  --brand: #1d4d8a;
  --brand-2: #173f72;
  --accent: #8fa9c7;
  --mint: #2c7f64;
  --radius-lg: 16px;
  --radius-md: 12px;
  --shadow-lg: 0 12px 28px rgba(9, 22, 41, 0.1);
  --shadow-sm: 0 4px 12px rgba(9, 22, 41, 0.06);
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink-900);
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
  line-height: 1.55;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-family: "Sora", sans-serif;
}

p {
  margin: 0;
}

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

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(22, 46, 82, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 46, 82, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 20%, transparent 82%);
  pointer-events: none;
  z-index: -3;
}

.glow {
  position: fixed;
  z-index: -2;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(14px);
  opacity: 0.24;
}

.glow-a {
  width: 460px;
  height: 460px;
  top: -120px;
  left: -90px;
  background: radial-gradient(circle, rgba(29, 77, 138, 0.26), rgba(29, 77, 138, 0));
  animation: none;
}

.glow-b {
  width: 540px;
  height: 540px;
  right: -220px;
  top: 24%;
  background: radial-gradient(circle, rgba(143, 169, 199, 0.28), rgba(143, 169, 199, 0));
  animation: none;
}

.container {
  width: min(var(--container), calc(100% - 2.4rem));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 248, 251, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(22, 39, 63, 0.1);
}

.nav-row {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
}

.brand img {
  display: block;
}

.brand-imatch {
  height: 36px;
  width: auto;
}

.brand-byline {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
}

.brand-by {
  color: var(--ink-500);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.brand-suparena {
  height: 27px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--ink-700);
  font-weight: 600;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--brand);
  transition: transform 0.16s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: white;
  color: var(--ink-700);
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
}

.hero {
  padding-top: 4.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  align-items: start;
}

.eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-2);
  font-weight: 800;
  margin-bottom: 0.9rem;
}

.hero-copy h1 {
  font-size: clamp(2rem, 5vw, 4.1rem);
  max-width: 16ch;
}

.lead {
  margin-top: 1.15rem;
  color: var(--ink-700);
  max-width: 56ch;
  font-size: 1.05rem;
}

.hero-actions {
  margin-top: 1.4rem;
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid transparent;
  padding: 0.68rem 1.05rem;
  font-weight: 800;
  font-size: 0.89rem;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(120deg, var(--brand) 0%, #1a406f 100%);
  color: #fff;
  box-shadow: 0 6px 16px rgba(29, 77, 138, 0.24);
}

.btn-ghost,
.btn-nav {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-700);
}

.btn-nav {
  padding: 0.5rem 0.82rem;
}

.hero-points {
  list-style: none;
  margin: 1.45rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.hero-points li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ink-700);
  font-size: 0.95rem;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: var(--mint);
}

.hero-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(155deg, #244264 0%, #16283f 100%);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.panel-head p {
  font-family: "Sora", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.panel-head span {
  font-size: 0.8rem;
  opacity: 0.9;
}

.panel-list {
  display: grid;
  gap: 0.5rem;
  padding: 1rem 1.1rem;
}

.panel-item {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.65rem 0.7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.88rem;
}

.status {
  border-radius: 999px;
  padding: 0.22rem 0.56rem;
  font-size: 0.72rem;
}

.status.ok {
  background: rgba(44, 127, 100, 0.26);
  color: #e1fff4;
}

.status.warn {
  background: rgba(143, 169, 199, 0.28);
  color: #f0f6ff;
}

.panel-note {
  margin: 0;
  padding: 0.95rem 1.1rem 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.82rem;
  opacity: 0.9;
}

.strip {
  padding-top: 1.6rem;
  padding-bottom: 2.2rem;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.strip-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.strip-grid h3 {
  font-size: 1rem;
  margin-bottom: 0.45rem;
}

.strip-grid p {
  color: var(--ink-700);
  font-size: 0.9rem;
}

.section-head {
  max-width: 70ch;
  display: grid;
  gap: 0.85rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.8rem);
}

.section-head p {
  color: var(--ink-700);
}

.card-grid {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(9, 22, 41, 0.1);
}

.card h3 {
  font-size: 1rem;
  margin-bottom: 0.45rem;
}

.card p {
  color: var(--ink-700);
  font-size: 0.92rem;
}

.athletes {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.26), rgba(237, 242, 248, 0.5));
}

.levels {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.level {
  border-radius: var(--radius-md);
  border: 1px solid rgba(22, 39, 63, 0.16);
  background: white;
  padding: 1rem;
}

.level h3 {
  margin-bottom: 0.4rem;
  font-size: 1rem;
}

.level p {
  color: var(--ink-700);
  font-size: 0.92rem;
}

.proof-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.proof-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem;
}

.proof-card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.proof-card p {
  color: var(--ink-700);
  font-size: 0.9rem;
}

.faq-list {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.7rem;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 0.95rem 1rem;
}

.faq-list summary {
  cursor: pointer;
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.faq-list p {
  margin-top: 0.6rem;
  color: var(--ink-700);
}

.cta-wrap {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.96), rgba(241, 245, 250, 0.96));
  box-shadow: var(--shadow-lg);
  padding: 1.2rem;
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 1rem;
  align-items: start;
}

.cta-wrap h2 {
  margin-bottom: 0.55rem;
}

.demo-form {
  display: grid;
  gap: 0.7rem;
}

.demo-form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.86rem;
  font-weight: 700;
}

.demo-form input {
  border: 1px solid rgba(22, 39, 63, 0.24);
  border-radius: 8px;
  padding: 0.68rem 0.78rem;
  font: inherit;
}

.demo-form input:focus-visible {
  outline: 2px solid rgba(29, 77, 138, 0.32);
  outline-offset: 1px;
}

.hp-wrap {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hp-field {
  opacity: 0;
  pointer-events: none;
}

.turnstile-wrap {
  min-height: 66px;
}

.form-status {
  margin: 0;
  min-height: 1.2rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-500);
}

.form-status[data-state="pending"] {
  color: var(--brand-2);
}

.form-status[data-state="success"] {
  color: var(--mint);
}

.form-status[data-state="error"] {
  color: #a32727;
}

.demo-form button[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

.site-footer {
  border-top: 1px solid rgba(22, 39, 63, 0.11);
  background: rgba(255, 255, 255, 0.75);
}

.footer-row {
  min-height: 66px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink-700);
  font-size: 0.9rem;
}

.footer-brand {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  justify-self: start;
  line-height: 1;
}

.footer-brand img {
  display: block;
}

.footer-imatch {
  height: 20px;
  width: auto;
}

.footer-byline {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  color: var(--ink-700);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.footer-suparena {
  height: 22px;
  width: auto;
}

.footer-version {
  margin: 0;
  justify-self: center;
  color: var(--ink-500);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.footer-copy {
  margin: 0;
  justify-self: end;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1000px) {
  .hero-grid,
  .cta-wrap {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  .section {
    padding: 3.8rem 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    inset: 76px 1rem auto;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--line);
    border-radius: 10px;
    display: grid;
    gap: 0.85rem;
    padding: 0.95rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px) scale(0.98);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .site-nav a::after {
    display: none;
  }

  .brand-imatch {
    height: 31px;
  }

  .brand-suparena {
    height: 23px;
  }

  .brand-by {
    font-size: 0.58rem;
  }

  .card-grid,
  .levels,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .footer-row {
    min-height: auto;
    padding: 0.85rem 0;
    display: grid;
    grid-template-columns: 1fr;
    justify-content: start;
    gap: 0.42rem;
  }

  .footer-imatch {
    height: 18px;
  }

  .footer-suparena {
    height: 18px;
  }

  .footer-byline {
    font-size: 0.58rem;
  }

  .footer-version,
  .footer-copy {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}