/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #FCFBF9;
  color: #1F1C18;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; border-radius: 12px; }
a { color: inherit; text-decoration: none; transition: color .2s, border-color .2s; }
button { font: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-family: 'Inter', system-ui, sans-serif; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; color: #110F0D; }

/* ============ TOKENS & VARIABLES ============ */
:root {
  --bg: #FCFBF9;
  --bg-alt: #F3F1EC;
  --panel: #FFFFFF;
  --border: #E8E5DF;
  --ink: #1F1C18;
  --ink-muted: #615C56;
  --teal: #0D9488;
  --teal-dark: #0F766E;
  --teal-light: #F0FDFA;
  --gold: #D97706;
  --gold-light: #FEF3C7;
  --success: #16A34A;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Reveal animation on scroll */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px;
  font-weight: 600; font-size: 15px;
  transition: transform .2s, background-color .2s, color .2s, box-shadow .2s;
}
.btn--primary {
  background: var(--teal); color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(13,148,136,0.15);
}
.btn--primary:hover {
  background: var(--teal-dark); transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(13,148,136,0.25);
}
.btn--secondary {
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--border);
}
.btn--secondary:hover {
  background: var(--bg-alt); transform: translateY(-1px);
}
.btn--text {
  color: var(--teal); font-weight: 600; padding: 0; display: inline-flex; align-items: center; gap: 4px;
}
.btn--text:hover { color: var(--teal-dark); }

/* ============ HEADER ============ */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(252,251,249,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.header__inner { display: flex; align-items: center; justify-content: space-between; }
.header__logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--teal-dark); }
.header__logo-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav__link { font-size: 14px; font-weight: 500; color: var(--ink-muted); }
.nav__link:hover, .nav__link.active { color: var(--teal); }

/* Mobile Menu Burger */
.header__burger { display: none; flex-direction: column; gap: 5px; width: 24px; }
.header__burger span { display: block; width: 100%; height: 2px; background: var(--ink); border-radius: 2px; }

/* ============ HERO SECTION ============ */
.hero { padding: 80px 0 100px; background: radial-gradient(circle at 80% 20%, rgba(20,184,166,0.06) 0%, transparent 50%); }
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 100px;
  background: var(--teal-light); color: var(--teal-dark);
  font-size: 13px; font-weight: 600; margin-bottom: 24px;
}
.hero__badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.hero__title { font-size: clamp(36px, 5vw, 54px); margin-bottom: 24px; line-height: 1.1; letter-spacing: -0.03em; }
.hero__title span { color: var(--teal); }
.hero__sub { font-size: 18px; color: var(--ink-muted); margin-bottom: 36px; max-width: 520px; }
.hero__actions { display: flex; align-items: center; gap: 16px; margin-bottom: 48px; }

.hero__trust { display: flex; align-items: center; gap: 12px; }
.trust-avatars { display: flex; }
.trust-avatars .avatar {
  width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--bg);
  background: var(--border); margin-left: -10px; display: grid; place-items: center; font-size: 11px; font-weight: 600;
}
.trust-avatars .avatar:first-child { margin-left: 0; }
.hero__trust-text { font-size: 13px; color: var(--ink-muted); }
.hero__trust-text strong { color: var(--ink); font-weight: 600; }

/* Hero Photo Frame */
.hero__visual { position: relative; }
.photo-frame {
  position: relative; border-radius: 24px; overflow: hidden;
  box-shadow: 0 30px 60px rgba(31,28,24,0.12);
  aspect-ratio: 4/5; background: var(--bg-alt);
}
.photo-frame__img {
  width: 100%; height: 100%; object-fit: cover;
}
/* Vector Badge overlay */
.photo-badge {
  position: absolute; bottom: 24px; left: -24px;
  background: var(--panel); border: 1px solid var(--border);
  padding: 16px 20px; border-radius: 16px;
  box-shadow: 0 15px 30px rgba(0,0,0,0.06);
  display: flex; align-items: center; gap: 12px;
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.photo-badge__ico {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gold-light); color: var(--gold);
  display: grid; place-items: center; font-size: 20px;
}
.photo-badge__text { display: flex; flex-direction: column; line-height: 1.2; }
.photo-badge__text strong { font-size: 15px; font-weight: 700; color: var(--ink); }
.photo-badge__text span { font-size: 12px; color: var(--ink-muted); }

/* ============ STATS SECTION ============ */
.stats { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--panel); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stats__item { text-align: center; }
.stats__num { font-size: 44px; font-weight: 800; color: var(--teal-dark); line-height: 1; margin-bottom: 8px; }
.stats__label { font-size: 13px; font-weight: 600; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ============ ABOUT SECTION ============ */
.about { padding: 100px 0; }
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; align-items: center; }
.about__visual { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.about__photo-tall { grid-row: span 2; height: 100%; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.06); }
.about__photo-square { border-radius: 20px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.06); aspect-ratio: 1; }

.section-label {
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--teal); margin-bottom: 12px; display: block;
}
.section-title { font-size: clamp(28px, 4vw, 38px); margin-bottom: 24px; line-height: 1.2; }
.about__text p { color: var(--ink-muted); font-size: 16px; margin-bottom: 20px; }
.about__text p strong { color: var(--ink); font-weight: 600; }
.about__quote {
  padding-left: 24px; border-left: 3px solid var(--teal);
  font-style: italic; font-size: 17px; color: var(--teal-dark);
  margin: 28px 0; font-weight: 500;
}

/* ============ TEAM / LIFSTYLE SECTION ============ */
.lifestyle { padding: 100px 0; background: var(--bg-alt); }
.lifestyle__head { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.lifestyle__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lifestyle__card {
  background: var(--panel); border-radius: 20px; overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
  transition: transform .3s, box-shadow .3s;
}
.lifestyle__card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.lifestyle__card-img { height: 240px; overflow: hidden; background: #ddd; position: relative; }
.lifestyle__card-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.lifestyle__card-body { padding: 24px; }
.lifestyle__card-tag {
  display: inline-block; padding: 4px 10px; border-radius: 100px;
  background: var(--teal-light); color: var(--teal-dark);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.lifestyle__card h3 { font-size: 18px; margin-bottom: 8px; }
.lifestyle__card p { font-size: 14px; color: var(--ink-muted); }

/* ============ SCHOOL SECTION ============ */
.school-preview { padding: 100px 0; }
.school-preview__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.school-preview__steps { display: flex; flex-direction: column; gap: 24px; }
.step-item { display: flex; gap: 16px; }
.step-item__num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--teal-light); color: var(--teal);
  display: grid; place-items: center; font-weight: 700; font-size: 15px;
  flex-shrink: 0;
}
.step-item h4 { font-size: 16px; margin-bottom: 4px; }
.step-item p { font-size: 14px; color: var(--ink-muted); }

.school-card-demo {
  background: #141311; color: #E8E4DD;
  padding: 32px; border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}
.school-card-demo__head { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.school-card-demo__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--teal); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 12px;
}
.school-card-demo__title { font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 600; color: #fff; }
.school-card-demo__sub { font-size: 11px; color: rgba(232,228,221,0.4); }

.school-card-demo__lesson {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 20px; margin-bottom: 20px;
}
.school-card-demo__lesson-num { font-size: 11px; font-weight: 700; color: var(--teal); text-transform: uppercase; margin-bottom: 4px; }
.school-card-demo__lesson-title { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.school-card-demo__progress { height: 4px; background: rgba(255,255,255,0.08); border-radius: 100px; overflow: hidden; }
.school-card-demo__bar { height: 100%; background: var(--teal); width: 43%; }

/* ============ FAQ SECTION ============ */
.faq { padding: 100px 0; background: var(--bg-alt); }
.faq__head { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.faq__list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq__item {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden;
  transition: border-color .2s;
}
.faq__item:hover { border-color: var(--teal); }
.faq__q {
  padding: 20px 24px; display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; font-size: 16px; cursor: pointer;
}
.faq__q::after { content: '+'; font-size: 20px; color: var(--ink-muted); transition: transform .2s; }
.faq__a { padding: 0 24px 24px; color: var(--ink-muted); font-size: 15px; display: none; }

.faq__item.is-open .faq__q::after { transform: rotate(45deg); color: var(--teal); }
.faq__item.is-open .faq__a { display: block; }

/* ============ CTA SECTION ============ */
.cta { padding: 100px 0; background: radial-gradient(circle at 10% 80%, rgba(20,184,166,0.08) 0%, transparent 60%); text-align: center; }
.cta__inner { max-width: 640px; margin: 0 auto; }
.cta__title { font-size: clamp(32px, 5vw, 44px); margin-bottom: 20px; }
.cta__sub { font-size: 17px; color: var(--ink-muted); margin-bottom: 36px; }
.cta__actions { display: flex; align-items: center; justify-content: center; gap: 16px; }

/* ============ FOOTER ============ */
.footer { background: #110F0D; color: rgba(255,255,255,0.4); padding: 48px 0; font-size: 13px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; }
.footer__logo { font-weight: 800; font-size: 16px; color: #fff; }
.footer__copy { color: rgba(255,255,255,0.3); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__trust { justify-content: center; }
  .photo-badge { left: 50%; transform: translateX(-50%); bottom: -20px; }
  
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { order: 2; }
  
  .lifestyle__grid { grid-template-columns: 1fr; }
  .school-preview__grid { grid-template-columns: 1fr; gap: 48px; }
  .school-preview__visual { order: 2; }
  
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .header__burger { display: flex; }
  .stats__grid { grid-template-columns: 1fr; gap: 20px; }
}