:root{
  --bg: #0b0d12;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.04);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --border: rgba(255,255,255,0.12);

  --black: #111111;
  --red: #d81f2a;
  --green: #2bb673;
  --blue: #1f69ff;

  --accent: #ffd76b; /* warm gold */
  --shadow: 0 16px 40px rgba(0,0,0,0.35);

  --radius: 18px;
  --radius2: 14px;
  --max: 1140px;
}

html[data-theme="light"]{
  --bg: #fafafa;
  --panel: rgba(10,10,10,0.04);
  --panel2: rgba(10,10,10,0.03);
  --text: rgba(10,10,10,0.92);
  --muted: rgba(10,10,10,0.65);
  --border: rgba(10,10,10,0.12);
  --shadow: 0 16px 40px rgba(0,0,0,0.12);
}

*{ box-sizing: border-box; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(31,105,255,0.20), transparent 60%),
              radial-gradient(1000px 500px at 80% 10%, rgba(43,182,115,0.18), transparent 55%),
              radial-gradient(900px 450px at 50% 20%, rgba(216,31,42,0.16), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: inherit; text-decoration: none; }
a.link{ color: var(--accent); font-weight: 600; }
a.link:hover{ text-decoration: underline; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.notice{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(0,0,0,0.35);
  border-bottom: 1px solid var(--border);
}
html[data-theme="light"] .notice{ background: rgba(255,255,255,0.75); }
.notice__inner{
  padding: 10px 0;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.notice__badge{
  font-weight: 800;
  letter-spacing: .3px;
  padding: 6px 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(216,31,42,0.25), rgba(43,182,115,0.20), rgba(31,105,255,0.18));
  border: 1px solid var(--border);
}
.notice__text{ color: var(--muted); font-size: 0.95rem; }

.header{
  position: sticky;
  top: 46px;
  z-index: 40;
  background: rgba(10,10,12,0.35);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
html[data-theme="light"] .header{ background: rgba(255,255,255,0.72); }

.header__inner{
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand{ display:flex; align-items:center; gap: 12px; }
.brand__mark{
  width: 40px; height: 40px;
  display:grid; place-items:center;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 18px;
}
.brand__text{ display:flex; flex-direction: column; }
.brand__tag{ color: var(--muted); font-size: 0.92rem; }

.nav{ display:flex; align-items:center; gap: 10px; }
.nav__toggle{
  display:none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
}
.nav__bars{
  width: 22px; height: 2px;
  background: currentColor;
  display:block;
  position: relative;
}
.nav__bars::before, .nav__bars::after{
  content:"";
  width: 22px; height: 2px;
  background: currentColor;
  position: absolute; left: 0;
}
.nav__bars::before{ top: -7px; }
.nav__bars::after{ top: 7px; }

.nav__menu{
  display:flex;
  align-items:center;
  gap: 8px;
}
.nav__link{
  color: var(--muted);
  font-weight: 600;
  padding: 10px 10px;
  border-radius: 12px;
}
.nav__link:hover{ background: var(--panel); color: var(--text); }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.2px;
  transition: transform .08s ease, background .12s ease, border-color .12s ease;
  user-select: none;
}
.btn:active{ transform: scale(0.99); }
.btn--primary{
  background: linear-gradient(90deg, rgba(216,31,42,0.25), rgba(43,182,115,0.22), rgba(31,105,255,0.20));
  box-shadow: var(--shadow);
}
.btn--primary:hover{ background: linear-gradient(90deg, rgba(216,31,42,0.30), rgba(43,182,115,0.26), rgba(31,105,255,0.24)); }
.btn--soft{
  background: rgba(255,255,255,0.06);
}
.btn--soft:hover{ background: rgba(255,255,255,0.10); }
.btn--ghost{
  background: transparent;
}
.btn--ghost:hover{ background: var(--panel); }

.theme{ padding: 10px 12px; }
.theme__text{ font-weight: 800; }

.hero{
  position: relative;
  padding: 54px 0 26px;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 22px;
  align-items: start;
}
.kicker{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--muted);
}
.dot{ width:10px; height:10px; border-radius: 99px; display:inline-block; border: 1px solid var(--border); }
.dot--black{ background: rgba(0,0,0,0.65); }
.dot--red{ background: rgba(216,31,42,0.75); }
.dot--green{ background: rgba(43,182,115,0.75); }
.dot--blue{ background: rgba(31,105,255,0.75); }
.kicker__text{ font-weight: 700; font-size: 0.98rem; }

h1{
  margin: 0 0 12px;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.6px;
}
.accent{ color: var(--accent); }

.lead{
  margin: 0 0 18px;
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 62ch;
}
.hero__cta{ display:flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }

.hero__stats{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.stat{
  display:flex;
  gap: 10px;
  align-items:center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel2);
}
.stat__num{ font-size: 18px; }
.stat__label{ color: var(--muted); font-weight: 700; font-size: 0.96rem; }

.hero__card .card{ position: sticky; top: 120px; }

.hero__glow{
  position:absolute;
  inset: -80px 0 auto 0;
  height: 240px;
  background: radial-gradient(500px 160px at 20% 60%, rgba(216,31,42,0.14), transparent 60%),
              radial-gradient(520px 170px at 55% 40%, rgba(43,182,115,0.14), transparent 62%),
              radial-gradient(540px 180px at 85% 60%, rgba(31,105,255,0.14), transparent 62%);
  pointer-events:none;
  filter: blur(8px);
  opacity: 0.9;
}

.section{ padding: 44px 0; }
.section--alt{ background: rgba(255,255,255,0.03); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section--submit{ padding-top: 52px; }

.section__head{
  margin-bottom: 18px;
}
.section__head h2{
  margin:0 0 6px;
  font-size: clamp(1.55rem, 2.3vw, 2rem);
  letter-spacing: -0.3px;
}
.muted{ color: var(--muted); }
.small{ font-size: 0.92rem; }
.req{ color: var(--accent); font-weight: 900; }

.grid{
  display:grid;
  gap: 14px;
}
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.grid--2{ grid-template-columns: repeat(2, 1fr); }

.card{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card h3{ margin: 0 0 8px; letter-spacing: -0.2px; }
.card p{ margin: 0 0 10px; }

.stack{ display:flex; flex-direction: column; gap: 10px; }
.pill{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  padding: 10px 12px;
  font-weight: 800;
  color: var(--muted);
}
.pill:hover{ background: rgba(255,255,255,0.09); color: var(--text); }

.sep{
  border: 0;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.list{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.list li{ margin: 6px 0; }

.chips{ display:flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip{
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  font-weight: 800;
  font-size: 0.92rem;
}

.callout{
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(216,31,42,0.12), rgba(43,182,115,0.10), rgba(31,105,255,0.10));
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow);
}

.form{ padding: 18px; }
.field{
  display:flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
  font-weight: 800;
}
input, select, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  outline: none;
}
html[data-theme="light"] input,
html[data-theme="light"] select,
html[data-theme="light"] textarea{ background: rgba(10,10,10,0.03); }

input::placeholder, textarea::placeholder{ color: rgba(200,200,200,0.65); }
html[data-theme="light"] input::placeholder,
html[data-theme="light"] textarea::placeholder{ color: rgba(40,40,40,0.55); }

select option{ color: #111; }
.form__row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.check{ display:flex; align-items:flex-start; gap: 10px; color: var(--muted); font-weight: 700; }
.check input{ width: 18px; height: 18px; margin-top: 2px; }

.footer{
  border-top: 1px solid var(--border);
  padding: 20px 0;
  background: rgba(0,0,0,0.22);
}
html[data-theme="light"] .footer{ background: rgba(255,255,255,0.65); }
.footer__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* Responsive */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__card .card{ position: relative; top: auto; }
  .grid--3{ grid-template-columns: 1fr; }
  .grid--2{ grid-template-columns: 1fr; }
  .callout{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 860px){
  .nav__toggle{ display:inline-flex; }
  .nav__menu{
    position: absolute;
    right: 20px;
    top: 110px;
    width: min(92vw, 420px);
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(10,10,12,0.92);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  html[data-theme="light"] .nav__menu{ background: rgba(255,255,255,0.96); }
  .nav__menu.is-open{ display:flex; }
  .nav__link{ padding: 12px 12px; }
}