:root {
  --ink: #0b1a2e;
  --mute: #33465c;
  --paper: #eef4fb;
  --line: rgba(11, 26, 46, 0.12);
  --blue: #1d5cff;
  --navy: #07111f;
  --coral: #ff6a45;
  --coral-deep: #e24e2c;
  --mint: #12b886;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --nav: "Outfit", "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --max: 1180px;
  --header: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  background:
    radial-gradient(720px 420px at 8% 0%, rgba(29, 92, 255, 0.28), transparent 58%),
    radial-gradient(820px 480px at 96% 6%, rgba(255, 106, 69, 0.22), transparent 52%),
    radial-gradient(900px 500px at 50% 100%, rgba(18, 184, 134, 0.12), transparent 55%),
    linear-gradient(180deg, #f7fbff 0%, #e8f0fa 48%, #f6f3ee 100%);
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.07;
  z-index: 80;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 90; background: #fff; padding: 10px 14px; }

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 11, 20, 0.94);
  backdrop-filter: blur(22px) saturate(1.35);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    0 1px 0 rgba(61, 123, 255, 0.22),
    0 18px 40px rgba(0, 0, 0, 0.28);
}
.nav {
  min-height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-logo {
  height: 54px;
  width: auto;
  max-width: none;
  background: none;
  filter: drop-shadow(0 10px 18px rgba(29, 92, 255, 0.38));
}
.wordmark { display: grid; gap: 2px; }
.wordmark strong {
  font-family: var(--nav);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.12rem;
  color: #f5f7fb;
}
.wordmark strong em { font-style: normal; color: #6d93ff; }
.wordmark span {
  font-family: var(--nav);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 247, 251, 0.42);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  position: relative;
  padding: 8px 13px;
  border-radius: 0;
  font-family: var(--nav);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 247, 251, 0.52);
  background: none;
  transition: color 0.22s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 2px;
  height: 1.5px;
  border-radius: 2px;
  background: linear-gradient(90deg, #3d7bff, #9bbcff);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-links a:hover {
  color: #fff;
  background: none;
  box-shadow: none;
  transform: none;
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}
.nav-links a.active {
  color: #fff;
  background: none;
  box-shadow: none;
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang {
  display: flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 3px;
  box-shadow: none;
}
.lang button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
  font-family: var(--nav);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(245, 247, 251, 0.42);
}
.lang button[aria-pressed="true"] {
  background: #fff;
  color: #07111f;
}
.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
}
.menu-btn i,
.menu-btn i::before,
.menu-btn i::after {
  display: block;
  width: 16px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  position: relative;
  margin: 0 auto;
}
.menu-btn i::before,
.menu-btn i::after { content: ""; position: absolute; left: 0; }
.menu-btn i::before { top: -5px; }
.menu-btn i::after { top: 5px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(180deg, #ff8a68 0%, var(--coral) 48%, var(--coral-deep) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 14px 28px rgba(226, 78, 44, 0.38);
}
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 10px 22px rgba(11, 26, 46, 0.08);
}
.btn-nav {
  min-height: 38px;
  padding: 0 16px;
  font-family: var(--nav);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #07111f;
  background: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
}
.btn-nav:hover {
  transform: none;
  background: #eef2ff;
  box-shadow: 0 0 0 1px rgba(61, 123, 255, 0.45), 0 10px 26px rgba(29, 92, 255, 0.28);
}

.hero {
  padding: 60px 0 28px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--blue);
  box-shadow: 0 10px 24px rgba(29, 92, 255, 0.12);
}
.pill i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.18);
}
h1, h2, h3, .serif { font-family: var(--serif); font-weight: 650; font-feature-settings: "ss01" 0, "swsh" 0, "dlig" 0; }
h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.7rem, 5.5vw, 4.7rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-shadow: 0 12px 30px rgba(11, 26, 46, 0.08);
}
.lede {
  margin: 0;
  max-width: 36rem;
  font-size: 1.14rem;
  color: var(--mute);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 20px; }
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--mute);
  font-weight: 800;
  font-size: 0.9rem;
}
.trust li::before { content: "✓ "; color: var(--mint); }

.lesson {
  background:
    radial-gradient(circle at 70% 20%, rgba(29, 92, 255, 0.28), transparent 36%),
    linear-gradient(180deg, #13253d 0%, #07111f 100%);
  border-radius: 32px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.12) inset,
    0 28px 60px rgba(7, 17, 31, 0.38),
    0 0 0 1px rgba(29, 92, 255, 0.2);
}
.lesson-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-radius: 16px;
  padding: 12px 14px;
  font-size: 0.82rem;
  font-weight: 800;
}
.dots { letter-spacing: 3px; color: #7f93ab; }
.live { display: inline-flex; align-items: center; gap: 6px; }
.live b {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 1.6s ease infinite;
}
.lesson-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 26px 8px 12px;
  align-items: center;
}
.avatar {
  width: 210px;
  height: 210px;
  margin: 0 auto;
  filter: drop-shadow(0 18px 28px rgba(29, 92, 255, 0.35));
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.chats { display: grid; gap: 10px; }
.chip {
  background: rgba(255, 255, 255, 0.08);
  color: #eef4ff;
  border-radius: 16px 16px 16px 6px;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}
.chip.me {
  background: linear-gradient(135deg, #1d5cff, #4c7dff);
  border-radius: 16px 16px 6px 16px;
  justify-self: end;
}
.chip small { display: block; color: #9db0c8; font-size: 0.72rem; font-weight: 700; }
.chip.me small { color: #d7e4ff; }

@keyframes pulse { 50% { transform: scale(0.75); opacity: 0.7; } }

.section { padding: 80px 0; }
.kicker {
  margin: 0 0 10px;
  color: var(--coral-deep);
  font-family: var(--nav);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
}
h2 {
  margin: 0 0 12px;
  font-size: clamp(1.95rem, 3.4vw, 3.1rem);
  letter-spacing: -0.03em;
}
.section-head { margin-bottom: 28px; }
.section-head h2 {
  font-family: var(--nav);
  font-weight: 500;
  letter-spacing: -0.035em;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.15;
}

.grid-3, .grid-2 { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }

.card {
  background: linear-gradient(180deg, #ffffff 0%, #f5f8fd 100%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 26px;
  padding: 26px;
  box-shadow:
    inset 0 1px 0 #fff,
    0 16px 40px rgba(11, 26, 46, 0.1);
  transform: translateZ(0);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 #fff,
    0 22px 48px rgba(11, 26, 46, 0.14);
}
.card h2 { margin: 16px 0 8px; font-size: 1.55rem; }
.card h3 { margin: 10px 0 8px; font-size: 1.5rem; }
.mark-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--blue);
  background: rgba(29, 92, 255, 0.08);
  border: 1px solid rgba(29, 92, 255, 0.12);
}
.mark-icon svg { width: 22px; height: 22px; }
.mark-icon.warm {
  color: var(--coral-deep);
  background: rgba(255, 106, 69, 0.1);
  border-color: rgba(255, 106, 69, 0.16);
}
.mark-icon.ink {
  color: var(--navy);
  background: rgba(7, 17, 31, 0.06);
  border-color: rgba(7, 17, 31, 0.1);
}
.age {
  margin: 14px 0 0;
  color: var(--blue);
  font-family: var(--nav);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 0.76rem;
  text-transform: uppercase;
}

.band {
  background:
    radial-gradient(circle at 80% 0%, rgba(29, 92, 255, 0.35), transparent 40%),
    linear-gradient(135deg, #0b1a2e, #123055);
  color: #f6fbff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.band .kicker { color: #ffb199; }
.band h2 {
  font-family: var(--nav);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.quote {
  margin: 0 0 22px;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.25;
}

.faq details {
  background: #fff;
  border: 0;
  border-radius: 18px;
  padding: 16px 18px;
  margin-bottom: 10px;
  box-shadow: 0 12px 28px rgba(11, 26, 46, 0.07);
}
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { margin: 10px 0 0; color: var(--mute); }

.cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: linear-gradient(180deg, #fff, #eef4ff);
  border-radius: 30px;
  padding: 38px;
  box-shadow:
    inset 0 1px 0 #fff,
    0 22px 50px rgba(11, 26, 46, 0.12);
}

.page-hero { padding: 52px 0 8px; }
.contact-hero {
  max-width: 40rem;
  padding: 8px 0 40px;
}
.contact-hero h1 {
  margin: 0 0 20px;
  max-width: 14ch;
}
.contact-hero .lede {
  font-family: var(--nav);
  font-size: 1.2rem;
  line-height: 1.55;
  font-weight: 400;
  max-width: 34rem;
}
.contact-mail {
  margin: 0 0 18px;
  font-family: var(--nav);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.contact-form { max-width: 560px; margin-bottom: 72px; }
.portrait {
  min-height: 0;
  border-radius: 28px;
  background: #e8eef6;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(29, 92, 255, 0.1),
    0 28px 60px rgba(7, 17, 31, 0.16);
}
.portrait img {
  width: 100%;
  height: min(560px, 72vw);
  margin: 0;
  object-fit: cover;
  object-position: 50% 18%;
}
.portrait p {
  display: none;
}

form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
label { font-weight: 800; font-size: 0.88rem; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: inset 0 1px 2px rgba(11, 26, 46, 0.04);
}
textarea { min-height: 130px; resize: vertical; }
.form-note, .muted { color: var(--mute); }
.success { display: none; background: #e6fff6; border-radius: 16px; padding: 18px; }
.success.show { display: block; }
.form.hide { display: none; }

.price { display: flex; align-items: baseline; gap: 6px; margin: 12px 0 6px; }
.price strong { font-family: var(--serif); font-size: 2.1rem; }
.featured {
  background: linear-gradient(180deg, #fff, #eaf1ff);
  box-shadow:
    inset 0 1px 0 #fff,
    0 18px 40px rgba(29, 92, 255, 0.12);
}

.footer {
  padding: 42px 0 24px;
  border-top: 1px solid var(--line);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.footer a { color: var(--mute); }
.footer a:hover { color: var(--blue); }
.fineprint {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--mute);
  font-size: 0.86rem;
}

@media (max-width: 900px) {
  .hero, .grid-3, .grid-2, .footer-grid, .cta-box, .lesson-body {
    grid-template-columns: 1fr;
    display: grid;
  }
  .nav-links, .nav-actions .btn { display: none; }
  .menu-btn { display: block; }
  .header.open .nav-links {
    display: grid;
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(var(--header) + 8px);
    background: #0b1220;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 10px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
  }
  .header.open .nav-links a {
    padding: 14px 16px;
  }
  .avatar { width: 180px; height: 180px; }
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover, .card:hover { transform: none; }
  .nav-links a::after { transition: none; }
  .live b { animation: none; }
}
