/* naxvera.com — EN course platform. Quolendix-like dark hero + phone form. Lime/blue, not mint, not indigo. */
:root {
  --ink: #0e0f12;
  --panel: #16181e;
  --lime: #3adf6a;
  --lime-ink: #06240f;
  --blue: #2f7dff;
  --orange: #f0a028;
  --paper: #f4f5f7;
  --card: #fff;
  --text: #eceef2;
  --mute: #9aa0ab;
  --line: #2a2d36;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; max-width: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  max-width: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
p { margin: 0 0 .9em; }
h1, h2, h3 {
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.08;
  margin: 0 0 .4em;
  overflow-wrap: anywhere;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.35rem, 3vw, 2.1rem); }
h3 { font-size: 1.08rem; }
[hidden] { display: none !important; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.ico {
  width: 18px; height: 18px; stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto;
}

.top {
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.top .wrap { position: relative; }
.top-in {
  display: flex; align-items: center; gap: 12px;
  min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; margin-right: auto; }
.brand img { width: 34px; height: 34px; border-radius: 10px; }
.brand b { font-size: .82rem; letter-spacing: .14em; }
.nav { display: flex; gap: 20px; }
.nav a { text-decoration: none; color: #c5cad3; font-weight: 650; }
.nav a:hover, .nav a.on { color: #fff; }
.menu-btn {
  display: none; margin-left: auto; background: transparent; color: #fff;
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font: inherit;
}
.spot {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--blue); color: #fff; text-decoration: none;
  border-radius: 10px; padding: 11px 18px; font-weight: 800; font-size: .9rem;
}
.flag-uk {
  width: 34px; height: 34px; border-radius: 50%; overflow: hidden;
  border: 1px solid var(--line); flex: 0 0 auto;
  background: #012169;
}

.hero { padding: 48px 0 36px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 28px;
  align-items: center;
}
.kicker { color: var(--mute); font-size: .92rem; margin-bottom: 10px; }
.hero h1 span { color: var(--lime); display: block; }
.hero .lead { color: #b7bec9; max-width: 34em; }
.avatars { display: flex; align-items: center; gap: 12px; margin-top: 22px; }
.avatars .stack { display: flex; }
.avatars .stack img {
  width: 36px; height: 36px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--ink); margin-left: -8px;
}
.avatars .stack img:first-child { margin-left: 0; }
.stars { color: var(--orange); letter-spacing: 1px; }
.avatars small { color: var(--mute); display: block; }

.phone {
  width: min(340px, 100%);
  margin: 0 auto;
  background: #1c1e26;
  border-radius: 36px;
  padding: 12px 16px 20px;
  border: 1px solid #2e323c;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
  overflow: hidden;
}
.phone-notch {
  width: 108px; height: 18px; background: #0e0f12; border-radius: 0 0 12px 12px;
  margin: 0 auto 12px;
}
.phone h2 { text-align: center; font-size: 1.15rem; color: #fff; text-transform: none; margin-bottom: 12px; }
.phone form { min-width: 0; }
.phone label { display: block; margin: 0 0 8px; min-width: 0; }
.phone input {
  display: block;
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 10px;
  padding: 0 14px;
  font: inherit;
  font-size: 16px;
  line-height: 46px;
  background: #fff;
  color: #111;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  appearance: none;
  -webkit-appearance: none;
}
.phone input::placeholder { color: #8b919c; }
.phone .row2 { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 8px; }
.btn-lime {
  width: 100%; border: 0; border-radius: 12px; padding: 14px 16px; margin-top: 4px;
  background: var(--lime); color: var(--lime-ink); font: inherit; font-weight: 800;
  letter-spacing: .06em; cursor: pointer; text-transform: uppercase;
}
.phone .fine { color: #8b929e; font-size: .72rem; line-height: 1.45; margin-top: 10px; }
.phone .fine a { color: #c5cad3; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 12px; }
.pill {
  font-size: .72rem; font-weight: 700; color: #c5cad3;
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px;
}
.thanks { color: var(--lime); font-weight: 700; text-align: center; padding: 20px 8px; }

.paper { background: var(--paper); color: #1a1d24; }
.paper a { color: #1d4fbf; }
.block { padding: 56px 0; }
.lead { color: var(--mute); max-width: 44em; }
.paper .lead { color: #5c6370; }
.prose { max-width: 46em; }
.prose p { color: #5c6370; }

.quotes { display: grid; gap: 16px; }
.quote {
  display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 0; background: #fff; border-radius: 16px; overflow: hidden;
  box-shadow: 0 8px 28px rgba(16,18,24,.06);
}
.quote img { width: 100%; height: 100%; min-height: 200px; object-fit: cover; object-position: top; }
.quote div { padding: 28px 26px; }
.qmark { color: var(--orange); font-size: 2rem; line-height: 1; font-weight: 800; }
.quote strong { display: block; }
.quote em { display: block; font-style: normal; font-size: .72rem; letter-spacing: .08em; color: #2f7dff; margin: 4px 0 12px; }

.sec-k { color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .12em; margin-bottom: 8px; }
.sec-head {
  display: flex; justify-content: space-between; gap: 16px; align-items: flex-start;
  margin-bottom: 22px;
}
.btn-orange {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--orange); color: #1a1206; text-decoration: none;
  border-radius: 10px; padding: 12px 16px; font-weight: 800; font-size: .88rem;
  flex: 0 0 auto;
}

.dark-panel {
  background: var(--panel);
  border-radius: 22px;
  padding: 28px;
  color: var(--text);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}
.feat {
  background: #1c1f28; border-radius: 14px; padding: 16px 16px 14px;
}
.feat b { display: block; margin-bottom: 4px; }
.feat p { color: var(--mute); margin: 0; font-size: .92rem; }
.dark-panel img {
  width: 100%; max-width: 280px; margin: 0 auto;
  border-radius: 28px; height: 420px; object-fit: cover;
}

.rail { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.rail article {
  background: #fff; border-radius: 16px; padding: 22px 18px;
  min-width: 0;
}
.rail em {
  display: block; color: var(--blue); font-style: normal; font-weight: 800;
  font-size: .78rem; letter-spacing: .1em; margin-bottom: 8px;
}
.rail p { color: #5c6370; margin: 0; }

.comments { display: grid; gap: 12px; }
.comment {
  background: #fff; border-radius: 14px; padding: 16px 18px;
  border: 1px solid #e6e8ee;
}
.comment .who { display: flex; align-items: center; gap: 10px; font-weight: 700; color: #1a1d24; }
.comment .who img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.comment p { color: #5c6370; margin: 8px 0 0; }
.acts { color: #7a8190; font-size: .82rem; margin-top: 8px; }
.acts span { margin-right: 14px; }

.faq details {
  background: #fff; border-radius: 14px; padding: 4px 16px; margin-bottom: 10px;
  border: 1px solid #e6e8ee;
}
.faq summary {
  cursor: pointer; list-style: none; display: flex; gap: 12px; align-items: center;
  font-weight: 750; padding: 14px 0; color: #1a1d24;
}
.faq summary::-webkit-details-marker { display: none; }
.faq .n {
  width: 32px; height: 32px; border-radius: 50%; background: var(--paper);
  display: grid; place-items: center; font-size: .78rem; color: var(--blue); flex: 0 0 auto;
}
.faq details p { color: #5c6370; padding-bottom: 12px; }

.cta-dark { padding: 56px 0; }
.cta-dark .wrap {
  display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 28px; align-items: start;
}
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 28px; align-items: start; }
.pic { border-radius: 18px; overflow: hidden; }
.pic img { width: 100%; height: 100%; object-fit: cover; }
.shot { height: 280px; }
.shot-tall { height: 400px; }
.cap { color: var(--mute); font-size: .9rem; margin-top: 10px; }
.paper .cap { color: #5c6370; }

.team { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 16px; }
.team article { background: #fff; border-radius: 16px; overflow: hidden; }
.team img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 18%;
}
.team div { padding: 16px 18px 20px; color: #1a1d24; }
.team p { color: #5c6370; margin: 0; }

.foot { background: #090a0c; color: #9aa0ab; padding: 44px 0 18px; }
.foot a { color: #c5cad3; text-decoration: none; display: block; margin: 6px 0; }
.foot-in { display: grid; grid-template-columns: minmax(0,1.4fr) repeat(3, minmax(0,1fr)); gap: 22px; }
.foot h4 { color: #fff; margin: 0 0 8px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.copy { margin-top: 24px; padding-top: 14px; border-top: 1px solid #1c1e24; font-size: .82rem; }
.copy a { display: inline; margin: 0 6px; }

.legal { padding: 48px 0 80px; max-width: 760px; color: #1a1d24; }
.legal h1 { color: #1a1d24; }
.legal h2 { color: #1a1d24; margin-top: 1.4em; }
.legal p { color: #5c6370; }
.legal code { font-size: .9em; background: #eceef2; padding: 1px 6px; border-radius: 6px; }
.page-hero { padding: 36px 0 8px; color: #1a1d24; }
body.paper { background: var(--paper); color: #1a1d24; }

.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80;
  background: #fff; color: #1a1d24; border-radius: 18px; padding: 18px 20px;
  box-shadow: 0 16px 40px rgba(0,0,0,.2);
  display: none; max-width: min(720px, calc(100% - 32px)); margin: 0 auto;
}
.cookie.is-open { display: block; }
.cookie a { color: #1d4fbf; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.ghost {
  background: transparent; border: 1px solid #d5d8e0; border-radius: 999px;
  padding: 10px 16px; font: inherit; font-weight: 750; cursor: pointer; color: #1a1d24;
}
.cookie button[data-cookie-choice="all"] {
  background: var(--ink); color: #fff; border: 0; border-radius: 999px;
  padding: 10px 16px; font: inherit; font-weight: 750; cursor: pointer;
}

@media (max-width: 900px) {
  .hero-grid, .quote, .dark-panel, .rail, .cta-dark .wrap, .split, .team, .foot-in, .phone .row2, .sec-head {
    grid-template-columns: 1fr;
  }
  .nav, .flag-uk { display: none; }
  .menu-btn { display: inline-flex; }
  .nav.is-open {
    display: flex; flex-direction: column; position: absolute; left: 16px; right: 16px; top: 72px;
    background: #16181e; border-radius: 14px; padding: 14px;
  }
  .quote img { min-height: 180px; height: 180px; }
  .dark-panel img { height: 320px; }
  h1 { font-size: 1.85rem; }
}