/* ==========================================
   어른이아 — Design System
   ========================================== */

:root {
  --bg:        #FAF8F4;
  --bg-dark:   #111111;
  --bg-warm:   #F3EEE6;
  --bg-card:   #FFFFFF;
  --text:      #111111;
  --text-muted:#666666;
  --text-light:#999999;
  --accent:    #E85D3A;
  --accent-lt: #FF7A5A;
  --accent-pale:#FDEEE9;
  --border:    #E5DED5;
  --white:     #FFFFFF;

  --font: 'Noto Sans KR', -apple-system, 'Apple SD Gothic Neo', sans-serif;

  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-full:999px;

  --sh-sm: 0 2px 8px rgba(0,0,0,0.06);
  --sh-md: 0 8px 32px rgba(0,0,0,0.10);
  --sh-lg: 0 24px 64px rgba(0,0,0,0.12);

  --nav-h:  72px;
  --max-w: 1200px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
  overflow-wrap: break-word;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================
   Buttons
   ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-full);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  transition: all 0.2s ease;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-lt); border-color: var(--accent-lt); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232,93,58,0.28); }

.btn--ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--text); }

.btn--outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }

.btn--nav { background: var(--text); color: var(--white); padding: 10px 22px; font-size: 0.875rem; border-color: var(--text); }
.btn--nav:hover { background: var(--accent); border-color: var(--accent); }

.btn--white { background: var(--white); color: var(--text); border-color: var(--white); }
.btn--white:hover { background: var(--bg-warm); border-color: var(--bg-warm); }

.btn--full { width: 100%; }
.btn--problem-more {
  margin-top: 24px;
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.75);
}
.btn--problem-more:hover {
  border-color: var(--white);
  color: var(--white);
}

/* ==========================================
   Section Helpers
   ========================================== */

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.035em;
  margin-bottom: 14px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 52px;
  max-width: 560px;
  line-height: 1.8;
}

.highlight { color: var(--accent); font-style: normal; }

/* ==========================================
   Navigation
   ========================================== */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(250, 248, 244, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled { border-bottom-color: var(--border); box-shadow: var(--sh-sm); }

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.nav__logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.nav__brand {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-muted);
  border-left: 1.5px solid var(--border);
  padding-left: 10px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav__menu a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  letter-spacing: -0.01em;
}
.nav__menu a:hover { color: var(--text); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
  background: none;
  border: none;
}
.nav__hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  display: block;
  transition: all 0.3s;
}

/* ==========================================
   Hero
   ========================================== */

.hero {
  padding-top: var(--nav-h);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 60px;
  padding-bottom: 80px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-pale);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: var(--r-full);
  margin-bottom: 28px;
}
.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: dot-pulse 2s infinite;
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__headline {
  font-size: clamp(2.2rem, 5vw, 4.25rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  max-width: 600px;
}
.hero__headline em {
  font-style: normal;
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(232,93,58,0.3);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.hero__sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__num {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}
.stat__label { font-size: 0.75rem; color: var(--text-light); font-weight: 500; }
.stat__divider { width: 1px; height: 36px; background: var(--border); }

/* Hero image */
.hero__visual { display: flex; align-items: center; justify-content: flex-end; }

.hero__img-frame {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4/5;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__img-chip {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--sh-sm);
}
.chip__logo { height: 22px; width: auto; }
.hero__img-chip span { font-size: 0.8125rem; font-weight: 600; color: var(--text); }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}
.hero__scroll span {
  display: block;
  width: 20px;
  height: 32px;
  border: 2px solid var(--text-light);
  border-radius: var(--r-full);
  position: relative;
}
.hero__scroll span::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 7px;
  background: var(--text-light);
  border-radius: var(--r-full);
  animation: scroll-bob 2s ease-in-out infinite;
}
@keyframes scroll-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 0.2; }
}

/* ==========================================
   Problem Statement
   ========================================== */

.problem {
  background: var(--bg-dark);
  color: var(--white);
  padding: 100px 0;
}
.problem .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.problem__tag {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: var(--r-full);
  margin-bottom: 24px;
}
.problem__blockquote {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.problem__answer {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
}
.problem__answer strong { color: var(--accent); font-weight: 700; }

.problem__right { display: flex; flex-direction: column; gap: 20px; }

.problem__img-wrap {
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
}
.problem__img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; }

.problem__cards { display: flex; flex-direction: column; gap: 12px; }
.problem__card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: background 0.2s;
}
.problem__card:hover { background: rgba(255,255,255,0.1); }
.problem__card-icon {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}
.problem__card-icon svg { width: 100%; height: 100%; }
.problem__card p { font-size: 0.9375rem; color: rgba(255,255,255,0.75); }

/* ==========================================
   Vision
   ========================================== */

.vision { padding: 120px 0; background: var(--bg-warm); }

.vision__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.vision__headline {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.vision__body {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
}
.vision__pill { display: flex; gap: 10px; flex-wrap: wrap; }
.vision__pill span {
  background: var(--white);
  border: 1.5px solid var(--border);
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--r-full);
}

.vision__img-frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--sh-lg);
}
.vision__img { width: 100%; height: 100%; object-fit: cover; }
.vision__img-label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--sh-sm);
}
.vision__img-logo { height: 22px; width: auto; }
.vision__img-label > div { display: flex; flex-direction: column; gap: 2px; }
.vision__img-label strong { font-size: 0.875rem; font-weight: 700; color: var(--text); }
.vision__img-label span { font-size: 0.75rem; color: var(--text-muted); }

/* ==========================================
   Values
   ========================================== */

.values { padding: 120px 0; }

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

.value-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.value-card::before {
  content: attr(data-num);
  position: absolute;
  top: -12px; right: 16px;
  font-size: 5.5rem;
  font-weight: 900;
  color: rgba(0,0,0,0.03);
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }

.value-card__num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
}
.value-card__title {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.value-card__body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.value-card__list { display: flex; flex-direction: column; gap: 8px; }
.value-card__list li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}
.value-card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ==========================================
   Programs
   ========================================== */

.programs { padding: 120px 0; background: var(--bg-warm); }

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

.program-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.program-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.program-card--featured { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(232,93,58,0.1); }

.program-card__img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.program-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.program-card:hover .program-card__img { transform: scale(1.04); }

.program-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--white);
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: var(--r-full);
  box-shadow: var(--sh-sm);
}
.program-card__badge--premium { background: var(--bg-dark); color: var(--white); }
.program-card__badge--exp { background: var(--accent-pale); color: var(--accent); }

.program-card__body {
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.program-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}
.program-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.3;
}
.program-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.program-card__features { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.program-card__features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.program-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.75rem;
}
.program-card__price {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.program-card__price strong { color: var(--text); font-size: 1.0625rem; font-weight: 800; }

/* ==========================================
   Pricing
   ========================================== */

.pricing { padding: 120px 0; }

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

.pricing-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.pricing-card--highlight {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(232,93,58,0.08);
}
.pricing-card__recommend {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--r-full);
  white-space: nowrap;
}
.pricing-card__tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.pricing-card__price { display: flex; align-items: baseline; gap: 4px; }
.price-num { font-size: 2.25rem; font-weight: 900; letter-spacing: -0.04em; line-height: 1; }
.price-unit { font-size: 0.875rem; color: var(--text-muted); font-weight: 500; }
.pricing-card__desc { font-size: 0.9rem; color: var(--text-muted); }
.pricing-card__list { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pricing-card__list li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
  line-height: 1.55;
}
.pricing-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
}

/* ==========================================
   Testimonials
   ========================================== */

.testimonials { padding: 120px 0; background: var(--bg-warm); }

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

.testi-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.testi-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }

.testi-card__text {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text);
  flex: 1;
  position: relative;
}
.testi-card__text::before {
  content: '"';
  font-size: 3.5rem;
  color: var(--accent);
  font-weight: 900;
  line-height: 0.8;
  display: block;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}

.testi-card__author { display: flex; align-items: center; gap: 12px; }
.testi-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}
.testi-card__author strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
}
.testi-card__author span {
  font-size: 0.775rem;
  color: var(--text-light);
}

/* ==========================================
   CTA Banner
   ========================================== */

.cta-banner {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.cta-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.2) saturate(0);
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.cta-banner__text h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-banner__text p {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
}
.cta-banner__action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.cta-banner__action small {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
  line-height: 1.5;
}

/* ==========================================
   Contact
   ========================================== */

.contact { padding: 120px 0; }

.contact__wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-top: 12px;
  margin-bottom: 36px;
}
.contact__detail { display: flex; flex-direction: column; gap: 16px; }
.contact__detail-item { display: flex; flex-direction: column; gap: 3px; }
.contact__detail-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text-light); text-transform: uppercase; }
.contact__detail-val { font-size: 0.9375rem; font-weight: 600; color: var(--text); }

.contact__form { display: flex; flex-direction: column; gap: 14px; }

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 15px 18px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  font-family: var(--font);
  color: var(--text);
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder { color: var(--text-light); }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,93,58,0.12);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}
.form-note {
  font-size: 0.8125rem;
  color: var(--text-light);
  text-align: center;
  line-height: 1.6;
  margin-top: 4px;
}

.contact__success { text-align: center; padding: 48px 0; }
.success-icon {
  width: 56px;
  height: 56px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.success-icon svg { width: 24px; height: 24px; }
.contact__success p { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.85; }

/* ==========================================
   Footer
   ========================================== */

.footer { background: var(--bg-dark); color: var(--white); }

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  padding-top: 80px;
  padding-bottom: 60px;
}

.footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.footer__logo-img {
  height: 26px;
  width: auto;
  filter: invert(1);
}
.footer__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: rgba(255,255,255,0.45);
  border-left: 1.5px solid rgba(255,255,255,0.12);
  padding-left: 10px;
}
.footer__tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.85;
  margin-bottom: 28px;
}
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.45);
  transition: background 0.2s, color 0.2s;
}
.footer__social a:hover { background: var(--accent); color: var(--white); }
.footer__social svg { width: 16px; height: 16px; }

.footer__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer__col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--white); }

.footer__bottom { border-top: 1px solid rgba(255,255,255,0.07); }
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}
.footer__bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.22); }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.28);
  transition: color 0.2s;
}
.footer__legal a:hover { color: rgba(255,255,255,0.7); }

/* ==========================================
   Active Nav
   ========================================== */

.nav__menu a.active {
  color: var(--text);
  font-weight: 700;
  position: relative;
}
.nav__menu a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* ==========================================
   Page Hero (sub-pages)
   ========================================== */

.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border);
}
.page-hero__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 20px;
}
.page-hero__sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.8;
}

/* ==========================================
   Scroll Animations
   ========================================== */

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ==========================================
   Responsive — Tablet
   ========================================== */

@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__content { text-align: left; max-width: 600px; }
  .hero__visual { display: none; }
  .hero__sub { max-width: 100%; }

  .programs__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .pricing__grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }

  .contact__wrap { grid-template-columns: 1fr; gap: 48px; }
  .contact__success { grid-column: 1; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }

  .nav .btn--nav { display: none; }
  .nav__hamburger { display: flex; }
  .nav__menu {
    display: none;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    flex-direction: column;
    gap: 0;
    z-index: 99;
    box-shadow: var(--sh-md);
  }
  .nav__menu.open { display: flex; }
  .nav__menu a {
    padding: 13px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
    width: 100%;
  }
  .nav__menu a:last-child { border-bottom: none; }

  .problem .container { grid-template-columns: 1fr; gap: 48px; }
  .vision__inner { grid-template-columns: 1fr; }
  .vision__right { display: none; }
  .values__grid { grid-template-columns: 1fr; }

  .cta-banner__inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .cta-banner__action { width: 100%; }

  .footer__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom-inner { flex-direction: column; gap: 12px; text-align: center; }

  .hero__stats { gap: 20px; flex-wrap: wrap; }
  .stat__divider { display: none; }
  .section-sub { margin-bottom: 36px; }
}

@media (max-width: 480px) {
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; text-align: center; }
  .footer__links { grid-template-columns: 1fr; }
  .cta-banner__action .btn { width: 100%; }
}