:root {
  --ink: #1c2140;
  --navy: #282f53;
  --deep: #14182e;
  --muted: #5c627f;
  --line: #e6e4f2;
  --paper: #f7f6fb;
  --white: #ffffff;
  --orange: #f15a27;
  --gold: #ffb217;
  --purple: #6d66b8;
  --lilac: #b2aedb;
  --cyan: #009fe1;
  --shadow: 0 18px 50px rgba(28, 33, 64, 0.12);
  --radius: 22px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Manrope", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 {
  font-family: "Outfit", "Segoe UI", sans-serif;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 0.6em;
}
p { margin: 0 0 1em; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.fis-bar {
  background: #ececef;
  color: #1c2140;
  font-size: 0.92rem;
}
.fis-bar .wrap {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.fis-bar strong { color: #c45a00; }
.fis-bar a { color: #1c2140; font-weight: 700; white-space: nowrap; text-decoration: underline; text-underline-offset: 3px; }

header.site {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 20px;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 72px; width: auto; }
.menu { display: flex; align-items: center; gap: 22px; }
.menu a { text-decoration: none; font-weight: 700; font-size: 0.95rem; color: #fff; }
.menu a:not(.btn)[aria-current="page"] { color: var(--gold); }
.menu a.btn { color: #1c1408; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(120deg, var(--orange), #ff8a3d 45%, var(--gold));
  color: #1c1408;
  text-decoration: none;
  font-weight: 800;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
}
.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}
.btn.navy { background: var(--navy); color: #fff; }
.menu-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  color: #fff;
  border-radius: 12px;
  padding: 8px 12px;
  font-weight: 800;
}

.hero {
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(241, 90, 39, 0.35), transparent 60%),
    radial-gradient(700px 380px at 0% 100%, rgba(0, 159, 225, 0.28), transparent 55%),
    var(--deep);
  color: #fff;
  padding: 72px 0 64px;
}
.hero-grid, .split, .cards, .stats, .models, .faq, .form-grid {
  display: grid;
  gap: 28px;
}
.hero-grid { grid-template-columns: 1.15fr 0.85fr; align-items: center; }
.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.hero h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); max-width: 14ch; }
.hero p.lead { font-size: 1.15rem; color: rgba(255, 255, 255, 0.86); max-width: 42ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-photo {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-photo img { width: 100%; height: 420px; object-fit: cover; }
.hero-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: #1d2344;
  font-size: 0.88rem;
  color: var(--lilac);
}

.section { padding: 76px 0; }
.section.alt { background: var(--paper); }
.section h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 18ch; }
.intro { color: var(--muted); max-width: 62ch; }

.stats { grid-template-columns: repeat(4, 1fr); }
.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.stat b {
  display: block;
  font-family: "Outfit", sans-serif;
  font-size: 2rem;
  letter-spacing: -0.04em;
}
.stat span { color: var(--muted); font-size: 0.92rem; }

.cards { grid-template-columns: repeat(3, 1fr); }
.card, .model, .course, .faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.card h3, .model h3, .course h3 { font-size: 1.35rem; }
.tag {
  display: inline-block;
  background: #efeef8;
  color: var(--purple);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.photo-row { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr; gap: 14px; margin-top: 28px; }
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; }
.photo-row img, .photo-grid img, .frame img { width: 100%; height: 240px; object-fit: cover; border-radius: 18px; }

.split { grid-template-columns: 1fr 1fr; align-items: center; }
.frame img { height: 460px; border-radius: 28px; }

.wave { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.wave article {
  border-radius: 20px;
  padding: 22px;
  color: #fff;
  min-height: 220px;
}
.wave article:nth-child(1) { background: #f15a27; }
.wave article:nth-child(2) { background: #282f53; }
.wave article:nth-child(3) { background: #009fe1; }
.wave article:nth-child(4) { background: #6d66b8; }
.wave strong { display: block; font-size: 2rem; font-family: "Outfit", sans-serif; }

.award {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: center;
  background: #fff;
  border-radius: 28px;
  padding: 28px;
  border: 1px solid var(--line);
}
.award img { width: 180px; margin: 0 auto; }
.partners {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 28px 40px;
  margin-top: 8px;
}
.partners img {
  height: 84px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}
.partners img.microsoft {
  height: 112px;
  max-width: 260px;
}

.models { grid-template-columns: repeat(3, 1fr); }
.model { position: relative; overflow: hidden; }
.model.featured { border: 2px solid var(--navy); background: var(--deep); color: #fff; }
.model ul { margin: 0; padding-left: 18px; }
.model li { margin: 8px 0; }

.faq details { margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { margin: 12px 0 0; color: var(--muted); }

form {
  display: grid;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
}
label { font-weight: 800; font-size: 0.9rem; display: grid; gap: 6px; }
input, select, textarea {
  font: inherit;
  border: 1px solid #d8d6e6;
  border-radius: 12px;
  padding: 12px 14px;
  background: #fff;
}
textarea { min-height: 120px; resize: vertical; }
.form-grid { grid-template-columns: 1fr 1fr; }
.note { font-size: 0.9rem; color: var(--muted); }

footer {
  background: var(--deep);
  color: rgba(255, 255, 255, 0.82);
  padding: 48px 0 28px;
}
.foot {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
}
footer a { color: #fff; }
.legal { margin-top: 28px; font-size: 0.85rem; color: var(--lilac); }

.wa-launcher, .wa-panel { font-family: "Manrope", "Segoe UI", sans-serif; }
.wa-launcher {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  width: 62px;
  height: 62px;
  border: 0;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 28px rgba(18, 140, 70, 0.35);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.wa-launcher svg { width: 40px; height: 40px; display: block; }
.wa-launcher::after {
  content: "";
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #25d366;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px #25d366;
}
.wa-panel {
  position: fixed;
  right: 22px;
  bottom: 98px;
  z-index: 40;
  width: min(340px, calc(100vw - 32px));
  color: #fff;
  background: linear-gradient(180deg, #1c2438 0%, #121826 100%);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  padding: 18px 18px 16px;
}
.wa-panel[hidden] { display: none; }
.wa-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.wa-head strong { display: block; letter-spacing: 0.04em; font-size: 0.92rem; }
.wa-status { display: flex; align-items: center; gap: 6px; margin-top: 4px; color: #b7f7cf; font-size: 0.82rem; }
.wa-status i { width: 8px; height: 8px; border-radius: 50%; background: #2ee56b; display: block; }
.wa-close {
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}
.wa-panel p { margin: 14px 0 0; font-size: 0.95rem; }
.wa-panel a {
  display: flex;
  justify-content: center;
  margin-top: 16px;
  background: #25d366;
  color: #083018;
  text-decoration: none;
  font-weight: 800;
  border-radius: 999px;
  padding: 12px 16px;
}

@media (max-width: 900px) {
  .hero-grid, .split, .cards, .stats, .models, .wave, .award, .foot, .form-grid, .photo-row {
    grid-template-columns: 1fr;
  }
  .photo-grid { grid-template-columns: 1fr 1fr; }
  .menu-toggle { display: block; }
  .menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #000;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }
  .menu.open { display: flex; }
  header.site { position: sticky; }
  .nav { position: relative; }
  .hero-photo img, .frame img { height: 280px; }
  .fis-bar .wrap { flex-direction: column; align-items: flex-start; }
}