:root {
  --navy: #000080; --deep: #00004F; --dark: #06061C; --gold: #D4AF37; --gold-l: #F0C845; --gold-d: #A87F25;
  --off: #F7F5F0; --ink: #1A1A2E; --muted: #55556a; --line: rgba(0, 0, 128, .12); --ok: #1d7a46;
  --r: 16px; --serif: 'Lora', Georgia, serif; --sans: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--off); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
a { color: var(--navy); }
h1, h2, h3 { font-family: var(--serif); color: var(--navy); line-height: 1.2; margin: 0 0 .45em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.overline { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-d); margin-bottom: 10px; }
.serif { font-family: var(--serif); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 13px 22px; border-radius: 11px; font-weight: 600; font-size: 15.5px; text-decoration: none; border: 1.5px solid transparent; transition: transform .12s, background .15s, border-color .15s; }
.btn:active { transform: scale(.98); }
.btn-sm { padding: 8px 14px; font-size: 14px; border-radius: 9px; }
.btn-gold { background: var(--gold); color: var(--deep); }
.btn-gold:hover { background: var(--gold-l); }
.btn-navy { background: var(--navy); color: var(--off); }
.btn-line { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-line:hover { border-color: var(--navy); }
.btn-ghost { color: var(--off); }
.btn-ghost:hover { color: var(--gold); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btns.center { justify-content: center; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; background: var(--deep); border-bottom: 1px solid rgba(212, 175, 55, .18); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--off); font-family: var(--serif); font-size: 21px; }
.brand img { border-radius: 9px; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: rgba(247, 245, 240, .82); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.nav-links a:hover { color: var(--gold); }
.nav-cta { display: flex; gap: 6px; align-items: center; }

/* hero */
.hero { background: radial-gradient(1200px 500px at 85% -10%, rgba(212, 175, 55, .16), transparent 60%), linear-gradient(160deg, var(--deep), var(--navy)); color: var(--off); padding: 72px 0 84px; overflow: hidden; }
.hero-in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero .overline { color: var(--gold); }
.hero h1 { color: #fff; font-size: clamp(34px, 5.2vw, 56px); letter-spacing: -.01em; }
.lead { font-size: 18px; color: rgba(247, 245, 240, .82); max-width: 560px; margin: 0; }
.hero .btn-line { background: transparent; color: var(--off); border-color: rgba(247, 245, 240, .45); }
.hero .btn-line:hover { border-color: var(--gold); color: var(--gold); }
.fine { font-size: 13px; color: rgba(247, 245, 240, .6); margin: 16px 0 0; }
.hero-art { position: relative; display: flex; justify-content: center; min-height: 440px; }
.phone { width: 280px; background: var(--off); border-radius: 34px; border: 9px solid #0b0b2a; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); overflow: hidden; color: var(--ink); transform: rotate(2deg); }
.ph-bar { background: var(--deep); color: var(--off); font-family: var(--serif); padding: 14px 16px; display: flex; align-items: center; gap: 8px; font-size: 15px; }
.ph-bar .dot { width: 16px; height: 16px; border-radius: 5px; background: var(--gold); }
.ph-body { padding: 16px; }
.ph-over { font-size: 10.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-d); }
.ph-exp { font-size: 12.5px; margin: 6px 0 10px; color: var(--muted); }
.ph-exp b { color: var(--navy); }
.ph-prog { height: 6px; background: #e6e3f0; border-radius: 9px; overflow: hidden; margin-bottom: 12px; }
.ph-prog span { display: block; height: 100%; background: var(--gold); }
.ph-item { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; font-size: 12.5px; font-weight: 500; margin-bottom: 8px; color: var(--navy); }
.ph-item i { width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid #b8b6cc; display: grid; place-items: center; font-style: normal; font-size: 11px; color: #fff; flex: none; }
.ph-item.done { color: var(--muted); text-decoration: line-through; }
.ph-item.done i { background: var(--ok); border-color: var(--ok); }
.float { position: absolute; background: #fff; color: var(--ink); border-radius: 14px; padding: 12px 16px; box-shadow: 0 16px 40px rgba(0, 0, 0, .3); display: flex; flex-direction: column; font-size: 13px; }
.float b { color: var(--navy); }
.float span { color: var(--muted); font-size: 12px; }
.f1 { left: 0; bottom: 42px; border-left: 4px solid var(--ok); }
.f2 { right: -8px; top: -6px; border-left: 4px solid var(--gold); }

/* steps band */
.band { background: var(--dark); color: var(--off); padding: 44px 0; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step .n { font-family: var(--serif); font-size: 34px; color: var(--gold); line-height: 1; }
.step h3 { color: #fff; font-family: var(--sans); font-size: 18px; margin: 10px 0 6px; }
.step p { margin: 0; color: rgba(247, 245, 240, .68); font-size: 15px; }

/* sections */
.sec { padding: 84px 0; }
.sec-tint { background: #efedf6; }
.sec-dark { background: linear-gradient(160deg, var(--deep), #00006a); color: var(--off); }
.sec-dark h2, .sec-dark h3 { color: #fff; }
.sec-dark .overline { color: var(--gold); }
.sec-dark p { color: rgba(247, 245, 240, .78); }
.head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.head h2, .split h2 { font-size: clamp(27px, 3.8vw, 38px); }
.head p { color: var(--muted); margin: 0; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px; box-shadow: 0 2px 14px rgba(0, 0, 64, .05); display: flex; flex-direction: column; }
.card.wide { grid-column: span 3; }
.card .ic { font-size: 28px; }
.card h3 { font-size: 20px; margin: 10px 0 8px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; flex: 1; }
.tag { align-self: flex-start; margin-top: 16px; font-size: 11.5px; font-weight: 600; padding: 4px 11px; border-radius: 999px; background: rgba(212, 175, 55, .16); color: var(--gold-d); }

.fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.field { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.field b { color: var(--navy); font-size: 15px; }
.field span { color: var(--muted); font-size: 13.5px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split p { font-size: 16.5px; }
.checks { list-style: none; padding: 0; margin: 20px 0 0; }
.checks li { position: relative; padding: 7px 0 7px 32px; font-weight: 500; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 7px; width: 22px; height: 22px; border-radius: 50%; background: rgba(29, 122, 70, .12); color: var(--ok); display: grid; place-items: center; font-size: 13px; font-weight: 700; }
.checks.light li { color: var(--off); }
.checks.light li::before { background: rgba(212, 175, 55, .2); color: var(--gold); }

.invoice { background: #fff; border-radius: var(--r); padding: 26px; box-shadow: 0 20px 60px rgba(0, 0, 64, .14); border: 1px solid var(--line); }
.inv-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.inv-top b { color: var(--navy); display: block; font-size: 15px; }
.inv-top b.serif { font-size: 26px; }
.inv-top small { color: var(--muted); font-size: 12.5px; }
.inv-top .r { text-align: right; }
.inv-line { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.inv-total { display: flex; justify-content: space-between; align-items: center; padding: 14px 0 6px; }
.inv-total b { font-size: 24px; color: var(--navy); }
.inv-pay { background: var(--gold); color: var(--deep); text-align: center; font-weight: 600; border-radius: 10px; padding: 11px; margin-top: 10px; font-size: 14.5px; }

.bio { background: rgba(255, 255, 255, .06); border: 1px solid rgba(212, 175, 55, .35); border-radius: var(--r); padding: 32px; }
.bio-mark { width: 64px; height: 64px; border-radius: 50%; background: var(--gold); color: var(--deep); display: grid; place-items: center; font-family: var(--serif); font-size: 24px; margin-bottom: 16px; }
.bio h3 { font-size: 24px; margin: 0; }
.bio .role { color: var(--gold) !important; font-size: 14px; margin: 4px 0 12px; }

.prices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.price { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px 22px; display: flex; flex-direction: column; }
.price.featured { border: 2px solid var(--gold); box-shadow: 0 8px 30px rgba(212, 175, 55, .22); }
.plan { font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--navy); }
.amt { font-family: var(--serif); font-size: 36px; color: var(--navy); margin: 8px 0 0; }
.amt small { font-family: var(--sans); font-size: 14px; color: var(--muted); }
.sub { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.price ul { list-style: none; padding: 0; margin: 0 0 20px; flex: 1; }
.price li { font-size: 14.5px; padding: 6px 0 6px 20px; position: relative; color: #3a3a4e; }
.price li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }
.note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 22px; }

details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; color: var(--navy); padding: 14px 0; list-style: none; position: relative; padding-right: 28px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 10px; font-size: 22px; color: var(--gold-d); }
details[open] summary::after { content: "–"; }
details p { margin: 0 0 16px; color: var(--muted); }

.cta { text-align: center; padding: 80px 0; background: linear-gradient(135deg, #000060, #000096); color: var(--off); }
.cta h2 { color: #fff; font-size: clamp(27px, 3.8vw, 38px); }
.cta p { color: rgba(247, 245, 240, .75); margin: 0; }

.foot { background: var(--dark); color: rgba(247, 245, 240, .7); padding: 44px 0 30px; font-size: 14px; }
.foot-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot p { margin: 10px 0 0; }
.foot nav { display: flex; gap: 22px; flex-wrap: wrap; align-items: flex-start; }
.foot nav a { color: rgba(247, 245, 240, .8); text-decoration: none; }
.foot nav a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 12.5px; color: rgba(247, 245, 240, .5); }

/* legal pages */
.legal { padding: 56px 0 72px; }
.legal h1 { font-size: clamp(30px, 4vw, 40px); }
.legal h2 { font-size: 22px; margin-top: 34px; }
.legal p, .legal li { color: #3a3a4e; font-size: 15.5px; }
.legal .updated { color: var(--muted); font-size: 14px; }

a:focus-visible, .btn:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

@media (max-width: 960px) {
  .hero-in, .split { grid-template-columns: 1fr; }
  .hero-art { min-height: 400px; }
  .grid3 { grid-template-columns: repeat(2, 1fr); }
  .card.wide { grid-column: span 2; }
  .fields, .prices { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 48px 0 60px; }
  .sec { padding: 60px 0; }
  .steps, .grid3, .fields, .prices { grid-template-columns: 1fr; }
  .card.wide { grid-column: span 1; }
  .nav-cta .btn-ghost { display: none; }
  .float { display: none; }
  .phone { transform: none; }
  .hero-art { min-height: 0; }
}

/* class section: facts, instructor row, reserve form */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0 6px; }
.facts div { background: rgba(255, 255, 255, .06); border: 1px solid rgba(212, 175, 55, .3); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; }
.facts b { color: var(--gold); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; }
.facts span { color: #fff; font-size: 14.5px; font-weight: 500; }
.bio-row { display: flex; align-items: center; gap: 14px; margin-top: 24px; }
.bio-row .bio-mark { width: 52px; height: 52px; font-size: 20px; margin: 0; flex: none; }
.bio-row b { color: #fff; display: block; }
.bio-row span { color: rgba(247, 245, 240, .7); font-size: 13.5px; }
.reserve { background: #fff; color: var(--ink); border-radius: var(--r); padding: 28px; box-shadow: 0 24px 60px rgba(0, 0, 0, .3); display: flex; flex-direction: column; }
.reserve h3 { color: var(--navy) !important; font-size: 24px; margin: 0 0 4px; }
.reserve > p { color: var(--muted) !important; margin: 0 0 14px; font-size: 14.5px; }
.reserve label { font-size: 13px; font-weight: 600; color: var(--navy); margin: 10px 0 5px; }
.reserve label .opt { font-weight: 400; color: var(--muted); }
.reserve input { width: 100%; padding: 12px; border: 1.5px solid var(--line); border-radius: 10px; font: inherit; font-size: 16px; }
.reserve input:focus { outline: none; border-color: var(--navy); }
.reserve .btn { margin-top: 18px; border: 0; cursor: pointer; font-family: inherit; }
.reserve .btn[disabled] { opacity: .6; cursor: default; }
.reserve .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.r-msg { min-height: 1.4em; margin: 12px 0 0 !important; font-size: 14px; font-weight: 500; }
.r-msg.ok { color: var(--ok) !important; }
.r-msg.bad { color: #b3261e !important; }
.r-fine { font-size: 12.5px !important; color: var(--muted) !important; margin: 4px 0 0 !important; }
@media (max-width: 600px) { .facts { grid-template-columns: 1fr; } .reserve { padding: 22px; } }
