:root {
  --navy: #03123D;
  --blue: #0764F9;
  --cyan: #08BCF5;
  --mist: #EFF6FF;
  --white: #FFFFFF;
  --text: #0A163A;
  --muted: #5D6A87;
  --border: rgba(3, 18, 61, 0.12);
  --success: #12845B;
  --vip: #FFC247;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(3, 18, 61, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

body.modal-open { overflow: hidden; }

h1, h2, h3, .price-card__price {
  font-family: "Sora", sans-serif;
  line-height: 1.12;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.45rem, 6vw, 4.75rem);
  max-width: 980px;
  margin-inline: auto;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

p { margin-top: 0; }

a { color: inherit; }

button, input { font: inherit; }

button { cursor: pointer; }

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(7, 100, 249, 0.28), transparent 38%),
    var(--navy);
  color: var(--white);
  padding: 34px 0 88px;
}

.hero__inner {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero__brand { margin-bottom: 24px; }

.hero__logo {
  width: 132px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 18px;
}

.hero__badge {
  display: inline-flex;
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  font-size: .79rem;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 26px;
}

.hero__lead {
  max-width: 800px;
  margin: 0 auto 32px;
  color: rgba(255,255,255,.82);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero__video-wrap {
  max-width: 860px;
  margin: 34px auto 30px;
  padding: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 24px;
  box-shadow: 0 28px 90px rgba(0,0,0,.28);
}

.hero__video-wrap video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  background: #000;
}

.hero__actions {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__micro {
  margin: 18px 0 0;
  color: rgba(255,255,255,.58);
  font-size: .9rem;
}

.btn {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  padding: 0 24px;
  font-weight: 800;
  font-size: .92rem;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), #0A79FF);
  box-shadow: 0 14px 32px rgba(7, 100, 249, .28);
}

.btn--secondary {
  color: var(--white);
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
}

.btn--vip {
  color: var(--navy);
  background: var(--vip);
  box-shadow: 0 14px 32px rgba(255,194,71,.28);
}

.btn--block { width: 100%; }

.section { padding: 92px 0; position: relative; overflow: hidden; }
.section--light { background: var(--white); }
.section--white { background: var(--white); }
.section--mist { background: var(--mist); }
.section--navy { background: var(--navy); color: var(--white); }

.section-heading { max-width: 820px; margin-bottom: 42px; }
.section-heading--light p,
.section--navy p { color: rgba(255,255,255,.72); }

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blue);
  font-weight: 800;
  letter-spacing: .1em;
  font-size: .76rem;
}

.eyebrow--cyan { color: var(--cyan); }

.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 34px rgba(3,18,61,.05);
}

.card__num {
  display: inline-block;
  color: var(--blue);
  font-family: "Sora", sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 40px;
}

.card p { color: var(--muted); margin-bottom: 0; }

.center-cta { text-align: center; margin-top: 34px; }

.lesson {
  display: flex;
  gap: 22px;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
}

.lesson__number {
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(8,188,245,.14);
  color: var(--cyan);
  font-family: "Sora", sans-serif;
  font-weight: 800;
}

.lesson p { margin-bottom: 0; }

.coach {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.placeholder-photo {
  min-height: 480px;
  border-radius: 28px;
  background: linear-gradient(145deg, var(--mist), #D6E8FF);
  display: grid;
  place-items: center;
  border: 1px dashed rgba(3,18,61,.18);
  color: var(--muted);
  font-weight: 700;
}

.coach__lead { font-size: 1.2rem; color: var(--text); }
.coach__copy p:not(.coach__lead) { color: var(--muted); }

.pricing {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 930px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.price-card--vip {
  border: 2px solid rgba(7,100,249,.5);
  transform: translateY(-8px);
}

.price-card__tag {
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.price-card__price {
  font-size: 3.2rem;
  font-weight: 800;
  margin: 14px 0 20px;
  color: var(--navy);
}

.price-card ul {
  padding: 0;
  margin: 0 0 28px;
  list-style: none;
}

.price-card li {
  position: relative;
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid var(--border);
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 900;
}

.vip-detail {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: start;
}

.vip-detail__list {
  display: grid;
  gap: 14px;
}

.vip-detail__list > div {
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--mist);
}

.vip-detail strong {
  display: block;
  font-family: "Sora", sans-serif;
  color: var(--navy);
  margin-bottom: 5px;
}

.vip-detail span { color: var(--muted); }

.faq { max-width: 880px; }

.faq details {
  border-top: 1px solid rgba(255,255,255,.14);
  padding: 20px 0;
}

.faq details:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }

.faq summary {
  cursor: pointer;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  list-style: none;
  padding-right: 34px;
  position: relative;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -4px;
  color: var(--cyan);
  font-size: 1.5rem;
}

.faq details[open] summary::after { content: "–"; }

.faq p {
  max-width: 760px;
  margin: 14px 0 0;
  color: rgba(255,255,255,.7);
}

.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
  padding: 84px 0;
}

.final-cta__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.final-cta__inner p { color: rgba(255,255,255,.7); }

.footer {
  background: #020B25;
  color: rgba(255,255,255,.55);
  padding: 24px 0;
  font-size: .82rem;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.axis-line {
  position: absolute;
  height: 36px;
  width: 460px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  clip-path: polygon(0 65%, 55% 65%, 100% 0, 56% 100%, 0 100%);
  opacity: .95;
}

.axis-line--hero { left: -120px; bottom: 0; }
.axis-line--section { right: -180px; top: 54px; opacity: .25; }
.axis-line--footer { left: -130px; bottom: 0; opacity: .8; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
}

.modal.is-open { display: block; }

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 11, 37, .78);
  backdrop-filter: blur(8px);
}

.modal__panel {
  position: relative;
  z-index: 1;
  width: min(560px, calc(100% - 28px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  margin: 20px auto;
  background: var(--white);
  border-radius: 26px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 18px;
  width: 38px;
  height: 38px;
  border: 0;
  background: var(--mist);
  color: var(--navy);
  border-radius: 50%;
  font-size: 1.4rem;
}

.modal__panel > p { color: var(--muted); }

.form-field { margin-bottom: 16px; }

.form-field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
  font-size: .9rem;
}

.form-field input {
  width: 100%;
  height: 52px;
  padding: 0 14px;
  border: 1px solid rgba(3,18,61,.16);
  border-radius: 12px;
  outline: 0;
}

.form-field input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(7,100,249,.1);
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0;
  color: var(--muted);
  font-size: .85rem;
}

.consent input { margin-top: 3px; }

.form-status {
  margin: 12px 0 0;
  min-height: 22px;
  font-size: .9rem;
  color: var(--muted);
}

@media (max-width: 820px) {
  .section { padding: 70px 0; }
  .grid--3,
  .grid--2,
  .pricing,
  .coach,
  .vip-detail {
    grid-template-columns: 1fr;
  }

  .coach { gap: 30px; }
  .placeholder-photo { min-height: 360px; }
  .price-card--vip { transform: none; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1120px); }
  .hero { padding: 24px 0 64px; }
  .hero__logo { width: 104px; }
  .hero__badge { font-size: .68rem; line-height: 1.4; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .card,
  .price-card,
  .modal__panel { padding: 24px; }
  .lesson { align-items: flex-start; }
  .lesson__number { flex-basis: 42px; width: 42px; height: 42px; }
  .footer__inner { flex-direction: column; }
}