/* ====== Design tokens ====== */
:root{
  --bg: #070b14;
  --bg2:#0b1220;
  --panel:#0f1a2f;
  --text:#eaf0ff;
  --muted:#aab6d6;
  --line: rgba(255,255,255,.10);

  --accent:#76a9ff;
  --accent2:#8a5bff;
  --good:#5cf2c2;

  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;

  --font-sans: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-serif: "Fraunces", ui-serif, Georgia, serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--text);
  background: radial-gradient(1200px 800px at 15% 10%, rgba(118,169,255,.18), transparent 55%),
              radial-gradient(900px 700px at 85% 25%, rgba(138,91,255,.16), transparent 60%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.container{width:min(1120px, calc(100% - 48px)); margin-inline:auto}

.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;
}

/* ====== Intro ====== */
.intro{
  position:fixed; inset:0;
  display:grid; place-items:center;
  background: radial-gradient(700px 500px at 50% 30%, rgba(118,169,255,.25), transparent 65%),
              linear-gradient(180deg, #060914, #090f1f);
  z-index: 2000;
  opacity: 1;
  transition: opacity .8s ease, transform .8s ease;
}
.intro.is-hidden{opacity:0; transform: translateY(-6px); pointer-events:none}
.intro__inner{ text-align:center; padding: 32px 18px}
.intro__mark{
  width:64px; height:64px; margin: 0 auto 16px;
  border-radius:20px;
  background: linear-gradient(135deg, rgba(118,169,255,.35), rgba(138,91,255,.35));
  box-shadow: 0 20px 60px rgba(118,169,255,.20);
  position:relative;
}
.intro__mark::after{
  content:""; position:absolute; inset:12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.25);
}
.intro__eyebrow{
  margin:0 0 8px;
  color:var(--muted);
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:12px;
}
.intro__title{
  margin:0;
  font-family:var(--font-serif);
  font-weight:600;
  font-size: clamp(34px, 5vw, 56px);
}
.intro__sub{
  margin:10px 0 0;
  color: var(--muted);
}

/* ====== Scroll progress ====== */
.scrollbar{
  position:fixed; top:0; left:0; right:0;
  height:2px; z-index:1500;
  background: transparent;
}
.scrollbar__bar{
  height:100%;
  width:0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  box-shadow: 0 0 18px rgba(118,169,255,.45);
}

/* ====== Header ====== */
.header{
  position:sticky; top:0;
  z-index:1000;
  backdrop-filter: blur(10px);
  background: rgba(7,11,20,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}

.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700;
  letter-spacing:.02em;
}
.brand__dot{
  width:10px; height:10px; border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 20px rgba(118,169,255,.5);
}
.brand__text{opacity:.95}

.nav{display:flex; align-items:center; gap:14px}
.nav__toggle{
  display:none;
  appearance:none;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color:var(--text);
  border-radius:14px;
  width:44px; height:44px;
  cursor:pointer;
}
.nav__toggleLines{
  width:18px; height:2px; background: var(--text);
  display:block; margin-inline:auto;
  position:relative;
}
.nav__toggleLines::before,
.nav__toggleLines::after{
  content:""; position:absolute; left:0; width:100%; height:2px;
  background: var(--text);
}
.nav__toggleLines::before{top:-6px}
.nav__toggleLines::after{top:6px}

.nav__menu{
  display:flex; align-items:center; gap:18px;
}
.nav__link{
  color: var(--muted);
  font-weight:600;
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 12px;
  transition: color .2s ease, background .2s ease;
}
.nav__link:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
}
.nav__link--active{
  color: var(--text);
  background: rgba(118,169,255,.10);
  border: 1px solid rgba(118,169,255,.18);
}

/* ====== Buttons ====== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  height:44px;
  padding: 0 16px;
  border-radius: 999px;
  font-weight:700;
  font-size:14px;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease, border-color .2s ease;
  user-select:none;
}
.btn:active{transform: translateY(1px)}
.btn--primary{
  background: linear-gradient(135deg, rgba(118,169,255,.95), rgba(138,91,255,.95));
  color: #071023;
  box-shadow: 0 18px 50px rgba(118,169,255,.18);
}
.btn--primary:hover{
  box-shadow: 0 22px 70px rgba(118,169,255,.25);
}
.btn--soft{
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.12);
  color: var(--text);
}
.btn--soft:hover{background: rgba(255,255,255,.10)}
.btn--ghost{
  background: transparent;
  border-color: rgba(255,255,255,.14);
  color: var(--text);
}
.btn--ghost:hover{background: rgba(255,255,255,.06)}
.btn--full{width:100%}

/* ====== Hero ====== */
.hero{
  position:relative;
  min-height: calc(100vh - 70px);
  display:grid;
  align-items:center;
  padding: 56px 0 40px;
  overflow:hidden;
}
.hero__bg{
  position:absolute; inset:0;
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(118,169,255,.20), transparent 58%),
    radial-gradient(900px 700px at 85% 25%, rgba(138,91,255,.18), transparent 60%),
    linear-gradient(180deg, rgba(7,11,20,.65), rgba(11,18,32,.92)),
    url("../img/hero.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.03);
}
.hero__overlay{
  position:absolute; inset:0;
  background:
    url("../img/noise.svg");
  opacity:.10;
  mix-blend-mode: overlay;
  pointer-events:none;
}
.hero__halo{
  position:absolute;
  right:-220px; top:-180px;
  width: 720px; height: 720px;
  background: url("../img/halo.svg") no-repeat center / contain;
  opacity: .85;
  filter: blur(.2px);
  pointer-events:none;
}

.hero__inner{position:relative; z-index:2}
.kicker{
  margin:0 0 14px;
  color: var(--muted);
  display:flex; align-items:center; gap:10px;
  font-weight:600;
}
.pill{
  display:inline-flex; align-items:center; justify-content:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color: rgba(234,240,255,.9);
  background: rgba(118,169,255,.14);
  border: 1px solid rgba(118,169,255,.25);
}

.hero__title{
  margin:0;
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing:-0.02em;
}
.accent{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
}

.hero__lead{
  margin: 16px 0 0;
  max-width: 64ch;
  color: rgba(234,240,255,.90);
  font-size: 16px;
  line-height: 1.6;
}
.muted{color: var(--muted)}

.hero__actions{
  display:flex; gap:12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.hero__meta{
  margin-top: 26px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.stat{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 14px 14px;
  box-shadow: 0 10px 40px rgba(0,0,0,.25);
}
.stat__label{color: var(--muted); font-size: 12px; letter-spacing:.08em; text-transform:uppercase}
.stat__value{margin-top:6px; font-weight:700; font-size:14px}

.scrollHint{
  margin-top: 26px;
  display:inline-flex; align-items:center; gap:10px;
  color: rgba(234,240,255,.85);
}
.scrollHint__mouse{
  width:22px; height:34px; border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  position:relative;
}
.scrollHint__mouse::after{
  content:""; position:absolute; left:50%; top:8px;
  width:4px; height:4px; border-radius:999px;
  background: rgba(255,255,255,.7);
  transform: translateX(-50%);
  animation: wheel 1.3s infinite ease-in-out;
}
@keyframes wheel{
  0%{transform: translate(-50%,0); opacity:1}
  70%{transform: translate(-50%,12px); opacity:.2}
  100%{opacity:0}
}

/* ====== Strip ====== */
.strip{
  padding: 16px 0;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.strip__inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 18px;
  flex-wrap:wrap;
}
.strip__item{color: var(--muted); font-weight:700; letter-spacing:.01em}
.strip__dot{
  width:4px; height:4px; border-radius:999px;
  background: rgba(255,255,255,.25);
}

/* ====== Sections ====== */
.section{padding: 72px 0}
.section--tint{
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(118,169,255,.10), transparent 60%),
    radial-gradient(800px 500px at 80% 60%, rgba(138,91,255,.10), transparent 60%),
    rgba(255,255,255,.02);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.section__head{margin-bottom: 22px}
.section__title{
  margin:0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.2vw, 40px);
}
.section__lead{
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.6;
}

/* ====== Cards grid ====== */
.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 22px;
}
.grid:has(> :only-child) {
  grid-template-columns: 1fr;
}
.grid:has(> :nth-last-child(n+2):nth-child(-n+2)) {
  grid-template-columns: repeat(2, minmax(0,1fr));
}
.card{
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 12px 45px rgba(0,0,0,.25);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.card:hover{
  transform: translateY(-4px);
  border-color: rgba(118,169,255,.24);
  background: rgba(255,255,255,.06);
}
.card__top{display:flex; gap:8px; align-items:center; margin-bottom:12px}
.tag{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(118,169,255,.13);
  border:1px solid rgba(118,169,255,.20);
  color: rgba(234,240,255,.92);
  font-weight:700;
}
.tag--muted{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  color: var(--muted);
}
.card__title{margin:0; font-size:18px}
.card__text{margin:10px 0 0; color: var(--muted); line-height:1.6}
.card__date{
  margin:16px 0 0;
  display:flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  color: var(--accent);
  font-weight:600;
}
.card__date--icon{opacity:.8}
.card__actions{margin-top:14px}
.link{
  color: rgba(234,240,255,.9);
  font-weight:800;
  letter-spacing:.01em;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.link::after{
  content:"→";
  opacity:.85;
  transition: transform .15s ease;
}
.link:hover::after{transform: translateX(3px)}
.link--muted{color: var(--muted)}

/* ====== Split about ====== */
.split{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:start;
}
.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top: 18px}
.chip{
  padding: 9px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.88);
  font-weight:700;
  font-size:13px;
}

/* ====== Panel ====== */
.panel{
  background: rgba(10,16,30,.55);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.panel__title{margin:0 0 12px; font-size:16px; letter-spacing:.01em}
.list{list-style:none; padding:0; margin:0 0 14px}
.list li{
  display:flex; gap:10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: rgba(234,240,255,.88);
}
.list li:last-child{border-bottom:0}
.tick{
  width:18px; height:18px; border-radius:999px;
  margin-top:2px;
  background: rgba(92,242,194,.14);
  border:1px solid rgba(92,242,194,.25);
  position:relative;
}
.tick::after{
  content:""; position:absolute; left:6px; top:4px;
  width:5px; height:9px;
  border-right:2px solid rgba(92,242,194,.95);
  border-bottom:2px solid rgba(92,242,194,.95);
  transform: rotate(38deg);
}

/* ====== Posts ====== */
.posts{display:grid; gap:12px; margin-top: 22px}
.post{
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  transition: transform .2s ease, border-color .2s ease;
}
.post:hover{
  transform: translateY(-3px);
  border-color: rgba(118,169,255,.24);
}
.post__meta{
  display:flex; align-items:center; gap:10px;
  color: var(--muted);
  font-size: 13px;
  font-weight:700;
}
.post__dot{
  width:4px; height:4px; border-radius:999px;
  background: rgba(255,255,255,.25);
}
.post__title{
  margin: 10px 0 0;
  font-size: 18px;
}
.post__text{margin: 8px 0 0; color: var(--muted); line-height:1.6}

/* ====== CTA ====== */
.cta{
  padding: 78px 0;
  background:
    radial-gradient(800px 500px at 25% 20%, rgba(118,169,255,.18), transparent 60%),
    radial-gradient(800px 500px at 80% 70%, rgba(138,91,255,.16), transparent 60%),
    rgba(255,255,255,.02);
  border-top: 1px solid rgba(255,255,255,.06);
}
.cta__inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items:center;
}
.cta__title{
  margin:0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 40px);
}
.cta__lead{margin: 10px 0 0; color: var(--muted); line-height:1.6}

.form{
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  display:grid;
  gap: 10px;
}
.form__row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.form__caption{
  margin: 0 0 8px;
  color: var(--muted);
  font-size: .95rem;
}
.form__captcha{
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0;
  pointer-events: none;
  transition: max-height .35s ease, opacity .25s ease, padding .25s ease;
}
.form__captcha.is-visible{
  max-height: 220px;
  opacity: 1;
  padding: 10px 0 2px;
  pointer-events: auto;
}
.form__captcha--attention .form__caption{
  color: #ffd38a;
}
.form__honeypot{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.input{
  width:100%;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(7,11,20,.35);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
  font: inherit;
}
.input:focus{
  border-color: rgba(118,169,255,.35);
  box-shadow: 0 0 0 4px rgba(118,169,255,.12);
}
.input--area{min-height: 110px; resize: vertical}
.form__links{
  display:flex; justify-content:center; align-items:center;
  gap: 10px;
  margin-top: 2px;
}
.dot{width:4px; height:4px; border-radius:999px; background: rgba(255,255,255,.25)}

/* ====== Footer ====== */
.footer{
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}
.footer__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap: 12px;
  color: var(--muted);
  font-weight:700;
}
.footer__left{display:flex; align-items:center; gap:10px}

/* ====== Reveal animations ====== */
.reveal{
  opacity:0;
  transform: translateY(10px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{
  opacity:1;
  transform: translateY(0);
}

/* ====== Responsive ====== */
@media (max-width: 920px){
  .hero__meta{grid-template-columns: 1fr; max-width: 520px}
  .grid{grid-template-columns: 1fr}
  .split{grid-template-columns: 1fr}
  .cta__inner{grid-template-columns: 1fr}
}

@media (max-width: 720px){
  .nav__toggle{display:inline-flex; align-items:center; justify-content:center}
  .nav__menu{
    position:absolute;
    right: 24px;
    top: 64px;
    width: min(320px, calc(100vw - 48px));
    padding: 12px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap: 8px;
    background: rgba(7,11,20,.78);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
  }
  .nav__menu.is-open{display:flex}
  .nav__link{padding: 12px 12px}
  .form__row{grid-template-columns: 1fr}
}