:root {
  --bg: #0b0b17;
  --surface: #12122b;
  --surface-2: #17173a;
  --text: #e8e8ee;
  --muted: #a7a7bd;
  --primary: #6b7bff; /* blue */
  --accent: #8254ff;  /* purple */
  --ok: #22c55e;
  --danger: #ef4444;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.25), 0 6px 12px rgba(0,0,0,.18);
  --ring: 0 0 0 3px color-mix(in oklab, var(--accent) 30%, transparent);

  --space-1: clamp(0.5rem, 1vw, .75rem);
  --space-2: clamp(0.9rem, 1.4vw, 1.1rem);
  --space-3: clamp(1.2rem, 2vw, 1.6rem);
  --space-4: clamp(1.6rem, 3vw, 2rem);
  --space-5: clamp(2.5rem, 5vw, 3rem);
  --space-6: clamp(3.5rem, 8vw, 5rem);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1000px 600px at 90% -10%, rgba(130,84,255,.22), transparent 50%),
              radial-gradient(800px 400px at -10% -10%, rgba(107,123,255,.18), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.skip-link {
  position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus { position: fixed; left: 1rem; top: 1rem; width: auto; height: auto; background: var(--surface-2); color: var(--text); padding: .6rem 1rem; border-radius: .5rem; box-shadow: var(--shadow); }

.header { position: sticky; top: 0; z-index: 50; background: color-mix(in oklab, var(--bg) 86%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,.06); }
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: .9rem 0; }
.brand { display: inline-flex; align-items: center; gap: .7rem; font-weight: 650; letter-spacing: .2px; }
.brand__name { font-size: 1.05rem; }
.brand--small .brand__name { font-size: .95rem; }

.nav ul { display: flex; gap: 1.1rem; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav a { color: var(--muted); padding: .4rem .6rem; border-radius: .5rem; }
.nav a:hover { color: var(--text); background: rgba(255,255,255,.06); }

.nav__toggle { display: none; background: none; border: 0; color: var(--text); cursor: pointer; padding: .4rem; border-radius: .5rem; }
.nav__bar { display: block; width: 24px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; }

@media (max-width: 860px) {
  .nav { position: fixed; inset: 60px 0 auto 0; background: color-mix(in oklab, var(--bg) 94%, transparent); backdrop-filter: blur(10px); transform: translateY(-120%); transition: transform .3s ease; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav[aria-expanded="true"] { transform: translateY(0); }
  .nav ul { padding: 1rem; gap: .4rem; flex-direction: column; align-items: stretch; }
  .nav__toggle { display: inline-block; }
}

.hero { position: relative; overflow: clip; padding: var(--space-6) 0 var(--space-5); }
.hero__inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-5); align-items: center; }
.hero__copy h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; margin: 0 0 1rem; letter-spacing: .2px; }
.gradient-text { background: linear-gradient(120deg, var(--accent), var(--primary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--muted); }
.cta { display: flex; gap: .8rem; align-items: center; margin-top: 1.2rem; flex-wrap: wrap; }
.hero__art { opacity: .95; filter: drop-shadow(0 10px 30px rgba(0,0,0,.25)); }

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
}

.section { padding: var(--space-6) 0; }
.section--tint { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0) 70%); }
.center { text-align: center; }

h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); margin: 0 0 .6rem; }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.35rem); margin: 0 0 .4rem; }
p { margin: 0 0 1rem; color: var(--muted); }

.grid { display: grid; gap: var(--space-4); align-items: start; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.v-center { align-items: center; }
@media (max-width: 980px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid--2, .grid--3 { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, color-mix(in oklab, var(--surface) 86%, transparent), color-mix(in oklab, var(--surface-2) 86%, transparent));
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: clamp(1rem, 2.4vw, 1.6rem);
  box-shadow: var(--shadow);
}
.card--lift { transition: transform .2s ease, box-shadow .2s ease; }
.card--lift:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.28); }
.card__icon { width: 44px; height: 44px; display: grid; place-items: center; color: var(--primary); background: rgba(130,84,255,.12); border: 1px solid rgba(130,84,255,.25); border-radius: 12px; margin-bottom: .8rem; }

.tile { background: linear-gradient(160deg, rgba(130,84,255,.14), rgba(107,123,255,.08)); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: clamp(1rem, 2.4vw, 1.4rem); box-shadow: var(--shadow); }
.tile .link { color: var(--text); display: inline-flex; align-items: center; gap: .4rem; margin-top: .2rem; }
.tile .link::after { content: '→'; opacity: .7; }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.checklist li { position: relative; padding-left: 1.6rem; }
.checklist li::before { content: '✔'; position: absolute; left: 0; color: var(--ok); opacity: .9; }

.pdf-preview { min-height: 280px; }
.pdf-preview object { width: 100%; height: 360px; border: 0; border-radius: 10px; background: rgba(255,255,255,.03); }

.contact-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .6rem; }
.contact-list li { display: flex; align-items: center; gap: .5rem; color: var(--muted); }

.form { display: grid; gap: .8rem; }
.form label { display: grid; gap: .35rem; font-size: .95rem; }
.form input, .form textarea { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); color: var(--text); padding: .7rem .8rem; border-radius: 10px; outline: none; font: inherit; }
.form input:focus, .form textarea:focus { box-shadow: var(--ring); border-color: color-mix(in oklab, var(--accent) 55%, #fff); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; background: linear-gradient(120deg, var(--accent), var(--primary)); color: #fff; padding: .66rem 1rem; border-radius: .8rem; border: 1px solid rgba(255,255,255,.1); box-shadow: var(--shadow); cursor: pointer; font-weight: 600; }
.btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: rgba(255,255,255,.04); color: var(--text); }
.btn--small { padding: .5rem .7rem; font-size: .95rem; }

.footer { border-top: 1px solid rgba(255,255,255,.06); padding: 1.2rem 0 2rem; background: color-mix(in oklab, var(--bg) 86%, transparent); }
.footer__inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; }
.footer__links { display: flex; gap: 1rem; list-style: none; margin: 0; padding: 0; }
.footer .muted { text-align: right; }
@media (max-width: 780px) {
  .footer__inner { grid-template-columns: 1fr; text-align: center; }
  .footer .muted { text-align: center; }
}

.reveal { opacity: 0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 60; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.5); }
.modal__dialog { position: absolute; inset: 6% 50% auto; transform: translateX(-50%); width: min(920px, 92vw); background: var(--surface); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; box-shadow: var(--shadow); display: grid; grid-template-rows: auto minmax(40vh, 70vh); overflow: hidden; }
.modal__header { display: flex; align-items: center; justify-content: space-between; padding: .8rem 1rem; border-bottom: 1px solid rgba(255,255,255,.06); }
.modal__body { width: 100%; height: 100%; }
.icon-btn { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); color: var(--text); border-radius: 10px; padding: .35rem; cursor: pointer; }
.icon-btn:hover { background: rgba(255,255,255,.12); }

.muted { color: var(--muted); }