:root {
  --bg: #ffffff;
  --bg-muted: #f6f9fc;
  --navy: #061b31;
  --label: #273951;
  --body: #64748d;
  --purple: #533afd;
  --purple-hover: #4434d4;
  --purple-soft: #b9b9f9;
  --border: #e5edf5;
  --dark: #1c1e54;
  --dark-2: #0d253d;
  --ok: #108c3d;
  --ok-bg: rgba(21, 190, 83, 0.16);
  --shadow: rgba(50, 50, 93, 0.25) 0 30px 45px -30px, rgba(0, 0, 0, 0.1) 0 18px 36px -18px;
  --shadow-soft: rgba(23, 23, 23, 0.08) 0 15px 35px;
  --radius: 8px;
  --max: 1120px;
  --font: "Source Sans 3", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --mono: "Source Code Pro", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--navy);
  background: var(--bg);
  line-height: 1.5;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.narrow { width: min(760px, calc(100% - 2rem)); }
.mono { font-family: var(--mono); letter-spacing: 0.04em; font-size: 12px; }

/* Topbar */
.topbar {
  background: var(--dark);
  color: rgba(255,255,255,.85);
  font-size: 13px;
}
.topbar-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding: .55rem 0; flex-wrap: wrap;
}
.topbar-cta { color: #fff; font-weight: 500; }
.topbar-cta:hover { color: var(--purple-soft); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; gap: 1rem;
  min-height: 64px;
}
.logo { display: inline-flex; align-items: center; gap: .55rem; font-weight: 600; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 8px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #533afd, #8b5cf6 55%, #f96bee);
  color: #fff; font-size: 13px; font-weight: 700;
  box-shadow: var(--shadow-soft);
}
.logo-text { letter-spacing: -0.02em; color: var(--navy); }
.nav-links { display: flex; gap: 1.15rem; margin-left: 1.5rem; flex: 1; }
.nav-links a { color: var(--label); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--purple); }
.nav-actions { display: flex; align-items: center; gap: .6rem; }
.lang-toggle, .menu-btn {
  border: 1px solid var(--border); background: #fff; color: var(--navy);
  border-radius: 6px; padding: .4rem .65rem; cursor: pointer;
}
.menu-btn { display: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px; border: 1px solid transparent;
  padding: .7rem 1.1rem; font-weight: 500; cursor: pointer;
  transition: .15s ease;
}
.btn-sm { padding: .45rem .85rem; font-size: 14px; }
.btn-lg { padding: .9rem 1.25rem; font-size: 16px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: var(--purple-hover); }
.btn-ghost {
  background: transparent; color: var(--purple);
  border-color: var(--purple-soft);
}
.btn-ghost:hover { background: rgba(83,58,253,.05); }

/* Hero */
.hero { padding: 4.5rem 0 3rem; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: center;
}
.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.pill {
  font-size: 12px; font-weight: 600; color: var(--purple);
  background: rgba(83,58,253,.08); border: 1px solid rgba(83,58,253,.15);
  padding: .3rem .65rem; border-radius: 999px;
}
.pill-soft { color: var(--label); background: var(--bg-muted); border-color: var(--border); }
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  font-weight: 300; letter-spacing: -0.03em; line-height: 1.08;
  color: var(--navy); margin-bottom: 1rem;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #533afd, #7c3aed 50%, #db2777);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 1.125rem; color: var(--body); max-width: 36rem; font-weight: 300; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0 1.75rem; }
.trust-row {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: .75rem;
  padding-top: 1rem; border-top: 1px solid var(--border);
}
.trust-row div { display: flex; flex-direction: column; gap: .15rem; }
.trust-row strong { font-size: 1.15rem; font-weight: 600; color: var(--navy); font-variant-numeric: tabular-nums; }
.trust-row span { font-size: 12px; color: var(--body); }

.hero-card { position: relative; }
.card-glow {
  position: absolute; inset: -10% -5% auto auto; width: 70%; height: 60%;
  background: radial-gradient(circle, rgba(249,107,238,.28), transparent 70%);
  filter: blur(18px); pointer-events: none;
}
.score-card {
  position: relative; background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem; box-shadow: var(--shadow);
}
.score-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .5rem; color: var(--body); }
.badge-ok {
  background: var(--ok-bg); color: var(--ok); border: 1px solid rgba(21,190,83,.35);
  font-size: 11px; padding: .15rem .45rem; border-radius: 4px; font-weight: 600;
}
.score-card h3 { font-size: 1.15rem; font-weight: 500; margin-bottom: 1rem; }
.score-bars { display: grid; gap: .75rem; }
.bar-item { display: grid; grid-template-columns: 1fr 1.2fr auto; gap: .5rem; align-items: center; font-size: 13px; }
.bar-item span { color: var(--label); }
.bar-item b { color: var(--navy); font-variant-numeric: tabular-nums; min-width: 2.5rem; text-align: right; }
.bar { height: 8px; background: #eef2ff; border-radius: 99px; overflow: hidden; }
.bar i {
  display: block; height: 100%; width: var(--w);
  background: linear-gradient(90deg, #533afd, #a78bfa); border-radius: inherit;
}
.score-foot {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  margin-top: 1.15rem; padding-top: 1rem; border-top: 1px solid var(--border);
}
.score-foot small { display: block; color: var(--body); font-size: 12px; }
.score-foot strong { font-size: 14px; }
.hero-bullets { margin-top: 1rem; display: grid; gap: .45rem; color: var(--label); font-size: 14px; }
.hero-bullets li { list-style: none; padding-left: 1.1rem; position: relative; }
.hero-bullets li::before {
  content: ""; position: absolute; left: 0; top: .45rem;
  width: .45rem; height: .45rem; border-radius: 50%; background: var(--purple);
}

/* Logos */
.logos { padding: 1.25rem 0 2.5rem; border-bottom: 1px solid var(--border); }
.logos-label { text-align: center; color: var(--body); font-size: 13px; margin-bottom: .9rem; }
.logo-strip {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem .75rem;
}
.logo-strip span {
  color: var(--label); font-size: 13px; font-weight: 500;
  border: 1px solid var(--border); background: var(--bg-muted);
  padding: .4rem .7rem; border-radius: 6px;
}

/* Sections */
.section { padding: 4.5rem 0; }
.section-muted { background: var(--bg-muted); }
.section-dark { background: linear-gradient(180deg, #151748 0%, #1c1e54 45%, #12143f 100%); color: #fff; }
.section-head { max-width: 640px; margin-bottom: 2rem; }
.section-head.light p, .section-head.light h2 { color: #fff; }
.section-head.light .eyebrow { color: #c4b5fd; }
.section-head.light p:not(.eyebrow) { color: rgba(255,255,255,.72); }
.eyebrow {
  color: var(--purple); font-size: 13px; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase; margin-bottom: .5rem;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem); font-weight: 300;
  letter-spacing: -0.02em; line-height: 1.15; margin-bottom: .65rem;
}
.section-head p { color: var(--body); font-size: 1.05rem; font-weight: 300; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.feature-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem; position: relative; box-shadow: var(--shadow-soft);
  transition: transform .15s ease, box-shadow .15s ease;
}
.feature-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.feature-card .icon {
  width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center;
  background: rgba(83,58,253,.08); color: var(--purple); font-weight: 600; margin-bottom: .8rem;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 500; margin-bottom: .4rem; }
.feature-card p { color: var(--body); font-size: 14px; font-weight: 300; }
.tag {
  position: absolute; top: 1rem; right: 1rem;
  font-size: 11px; font-weight: 700; color: #fff; background: var(--purple);
  padding: .15rem .45rem; border-radius: 4px;
}
.tag-alt { background: #db2777; }

/* Markets */
.market-grid { align-items: stretch; }
.market-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; padding: 1.35rem; position: relative;
}
.market-card.featured {
  background: rgba(83,58,253,.18); border-color: rgba(185,185,249,.45);
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.ribbon {
  position: absolute; top: 12px; right: 12px;
  background: #f96bee; color: #fff; font-size: 11px; font-weight: 700;
  padding: .2rem .5rem; border-radius: 4px;
}
.flag { font-size: 1.6rem; margin-bottom: .4rem; }
.market-card h3 { font-size: 1.25rem; font-weight: 500; margin-bottom: .8rem; }
.market-card ul { list-style: none; display: grid; gap: .55rem; margin-bottom: 1rem; }
.market-card li {
  font-size: 14px; color: rgba(255,255,255,.78); font-weight: 300;
  padding-left: .9rem; position: relative;
}
.market-card li::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: #a78bfa; position: absolute; left: 0; top: .5rem;
}
.text-link { color: #c4b5fd; font-weight: 500; font-size: 14px; }
.text-link:hover { color: #fff; }

/* Pricing */
.price-toggle {
  display: inline-flex; background: var(--bg-muted); border: 1px solid var(--border);
  border-radius: 8px; padding: 4px; margin-bottom: 1.25rem; gap: 4px;
}
.price-toggle button {
  border: 0; background: transparent; color: var(--label);
  padding: .5rem .9rem; border-radius: 6px; cursor: pointer; font-weight: 500;
}
.price-toggle button.active { background: #fff; color: var(--navy); box-shadow: var(--shadow-soft); }
.price-card {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 1.4rem; position: relative; box-shadow: var(--shadow-soft);
}
.price-card.popular {
  border-color: var(--purple-soft);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.pop {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--purple); color: #fff; font-size: 12px; font-weight: 600;
  padding: .2rem .65rem; border-radius: 99px; white-space: nowrap;
}
.plan { color: var(--body); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.price-card h3 {
  font-size: 2.6rem; font-weight: 300; letter-spacing: -0.03em;
  margin: .35rem 0; font-variant-numeric: tabular-nums;
}
.currency { font-size: 1.4rem; vertical-align: super; margin-right: 2px; }
.unit { font-size: 1rem; color: var(--body); font-weight: 400; }
.plan-desc { color: var(--label); font-size: 14px; margin-bottom: 1rem; min-height: 2.6em; }
.price-card ul { list-style: none; display: grid; gap: .55rem; margin-bottom: 1.25rem; }
.price-card li {
  font-size: 14px; color: var(--body); padding-left: 1.15rem; position: relative;
}
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--purple); font-weight: 700; }
.addons {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-top: 1.25rem;
}
.addon {
  background: var(--bg-muted); border: 1px solid var(--border); border-radius: 8px;
  padding: .9rem 1rem; display: flex; flex-direction: column; gap: .25rem;
}
.addon strong { font-size: 14px; }
.addon span { color: var(--body); font-size: 13px; font-variant-numeric: tabular-nums; }
.fineprint { margin-top: 1rem; color: var(--body); font-size: 13px; }

/* Tutors / process */
.steps .step {
  background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 1.1rem;
}
.step span {
  display: inline-block; font-family: var(--mono); color: var(--purple);
  font-size: 12px; font-weight: 600; margin-bottom: .5rem;
}
.step h4 { font-size: 1rem; font-weight: 500; margin-bottom: .35rem; }
.step p { color: var(--body); font-size: 13px; font-weight: 300; }

.process-line {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.proc {
  border: 1px solid var(--border); border-radius: 12px; padding: 1.2rem;
  background: #fff; box-shadow: var(--shadow-soft);
}
.proc .num {
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(83,58,253,.1); color: var(--purple); font-weight: 700; margin-bottom: .7rem;
}
.proc h3 { font-size: 1.05rem; font-weight: 500; margin-bottom: .35rem; }
.proc p { color: var(--body); font-size: 14px; font-weight: 300; }

/* KPI */
.kpi-grid { margin-bottom: 1.5rem; }
.kpi {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; padding: 1.25rem;
}
.kpi-val {
  font-size: 2rem; font-weight: 300; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums; margin-bottom: .25rem;
}
.kpi-label { font-weight: 600; margin-bottom: .35rem; }
.kpi p { color: rgba(255,255,255,.7); font-size: 14px; font-weight: 300; }
.timeline {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem;
}
.timeline div {
  border-left: 3px solid #a78bfa; padding: .65rem .85rem;
  background: rgba(255,255,255,.04); border-radius: 0 8px 8px 0;
}
.timeline strong { display: block; margin-bottom: .25rem; }
.timeline span { color: rgba(255,255,255,.75); font-size: 13px; font-weight: 300; }

/* Book */
.book-grid {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 2rem; align-items: start;
}
.check-list { list-style: none; display: grid; gap: .55rem; margin: 1.1rem 0 1.4rem; }
.check-list li {
  padding-left: 1.3rem; position: relative; color: var(--label); font-size: 15px;
}
.check-list li::before {
  content: "✓"; position: absolute; left: 0; color: var(--purple); font-weight: 700;
}
.contact-mini {
  display: grid; gap: .75rem; padding: 1rem; border: 1px dashed var(--purple-soft);
  border-radius: 10px; background: rgba(83,58,253,.03); color: var(--label); font-size: 14px;
}
.contact-mini a { color: var(--purple); font-weight: 500; }
.book-form {
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
  padding: 1.35rem; box-shadow: var(--shadow);
  display: grid; gap: .85rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.book-form label {
  display: grid; gap: .35rem; font-size: 13px; font-weight: 600; color: var(--label);
}
.book-form input, .book-form select, .book-form textarea {
  border: 1px solid var(--border); border-radius: 6px; padding: .7rem .75rem;
  color: var(--navy); background: #fff; outline: none;
}
.book-form input:focus, .book-form select:focus, .book-form textarea:focus {
  border-color: var(--purple); box-shadow: 0 0 0 3px rgba(83,58,253,.12);
}
.book-form .check {
  display: flex; align-items: flex-start; gap: .55rem; font-weight: 400; color: var(--body);
}
.book-form .check input { margin-top: .2rem; }
.form-note {
  text-align: center; font-size: 14px; color: var(--ok); background: var(--ok-bg);
  border: 1px solid rgba(21,190,83,.3); border-radius: 6px; padding: .65rem;
}

/* FAQ */
.faq details {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 1rem 1.1rem; margin-bottom: .65rem;
}
.faq summary {
  cursor: pointer; font-weight: 500; color: var(--navy); list-style: none;
  display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--purple); font-weight: 600; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin-top: .65rem; color: var(--body); font-size: 14px; font-weight: 300; }

/* Footer */
.footer {
  background: var(--dark-2); color: rgba(255,255,255,.78); padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem;
}
.footer .logo-text { color: #fff; }
.footer h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .7rem; }
.footer a { display: block; font-size: 14px; margin-bottom: .4rem; color: rgba(255,255,255,.7); }
.footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 1rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 12px; color: rgba(255,255,255,.55);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .book-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .process-line, .timeline, .addons, .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-row { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border); flex-direction: column;
    padding: 1rem; margin: 0; box-shadow: var(--shadow-soft);
  }
  .nav-links.open { display: flex; }
  .menu-btn { display: inline-flex; }
  .price-card.popular { transform: none; }
}
@media (max-width: 640px) {
  .grid-3, .grid-4, .process-line, .timeline, .addons, .footer-grid, .form-row { grid-template-columns: 1fr; }
  .hero { padding-top: 2.5rem; }
  .topbar-inner { justify-content: center; text-align: center; }
  .bar-item { grid-template-columns: 1fr; }
}