*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clay:       #C4856A;
  --clay-dark:  #A5684F;
  --clay-light: #E8C4B0;
  --cream:      #F7F2EC;
  --warm-white: #FDFAF6;
  --charcoal:   #2C2825;
  --stone:      #6B6560;
  --border:     #E0D8CF;
  --shadow-sm:  0 2px 8px rgba(44,40,37,.08);
  --shadow-md:  0 6px 24px rgba(44,40,37,.12);
  --shadow-lg:  0 16px 48px rgba(44,40,37,.16);
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --font-head:  'Georgia', 'Times New Roman', serif;
  --font-body:  'Helvetica Neue', 'Arial', sans-serif;
  --max-w:      1140px;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--warm-white);
  color: var(--charcoal);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--clay);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--clay-dark); }

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

.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--cream);
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: normal;
  color: var(--charcoal);
  line-height: 1.25;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--stone);
  max-width: 580px;
  line-height: 1.75;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--clay);
  color: #fff;
  border-color: var(--clay);
}
.btn-primary:hover {
  background: var(--clay-dark);
  border-color: var(--clay-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(196,133,106,.35);
}

.btn-outline {
  background: transparent;
  color: var(--clay);
  border-color: var(--clay);
}
.btn-outline:hover {
  background: var(--clay);
  color: #fff;
  transform: translateY(-1px);
}

.btn-white {
  background: #fff;
  color: var(--clay-dark);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--clay-light);
  border-color: var(--clay-light);
  color: var(--charcoal);
  transform: translateY(-1px);
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253,250,246,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--charcoal);
  font-weight: normal;
  letter-spacing: -0.3px;
}
.logo span {
  color: var(--clay);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: 14px;
  color: var(--stone);
  font-weight: 500;
  transition: color var(--transition);
}
.nav__link:hover { color: var(--charcoal); }

.nav__cta {
  padding: 10px 24px;
  font-size: 14px;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all var(--transition);
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--warm-white);
  border-top: 1px solid var(--border);
  padding: 16px 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav__link {
  padding: 12px 24px;
  font-size: 15px;
  display: block;
}
.mobile-menu .btn {
  margin: 8px 24px 0;
  display: block;
  text-align: center;
}

.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero-bg.png');
  background-size: cover;
  background-position: center 60%;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(44,40,37,.72) 0%,
    rgba(44,40,37,.45) 55%,
    rgba(44,40,37,.15) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: rgba(255,255,255,.9);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(32px, 5.5vw, 60px);
  font-weight: normal;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,.2);
}

.hero__sub {
  font-size: 17px;
  color: rgba(255,255,255,.88);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.6);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: scroll-bounce 2s infinite;
}
.hero__scroll svg { opacity: .7; }

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

.pain {
  background: var(--charcoal);
  color: #fff;
}
.pain .section-title { color: #fff; }
.pain .section-subtitle { color: rgba(255,255,255,.65); }
.pain .section-label { color: var(--clay-light); }

.pain__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px;
  margin-top: 48px;
}

.pain__item {
  padding: 32px 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  transition: background var(--transition);
}
.pain__item:hover { background: rgba(255,255,255,.07); }

.pain__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(196,133,106,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 16px;
}

.pain__item h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}
.pain__item p {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
}

.techniques__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.technique-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.technique-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.technique-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.technique-card__body {
  padding: 20px 22px;
}

.technique-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--clay);
  background: var(--clay-light);
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.technique-card__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: normal;
  margin-bottom: 8px;
}

.technique-card__desc {
  font-size: 14px;
  color: var(--stone);
  line-height: 1.6;
}

.steps {
  counter-reset: step-counter;
}

.steps__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 52px;
  position: relative;
}

.step {
  position: relative;
  counter-increment: step-counter;
}

.step__number {
  font-family: var(--font-head);
  font-size: 56px;
  font-weight: normal;
  color: var(--clay-light);
  line-height: 1;
  margin-bottom: 12px;
}

.step__title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--charcoal);
}

.step__desc {
  font-size: 14px;
  color: var(--stone);
  line-height: 1.65;
}

.curriculum__list {
  margin-top: 48px;
  display: grid;
  gap: 12px;
}

.curriculum__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition);
  cursor: default;
}
.curriculum__item:hover {
  border-color: var(--clay-light);
  box-shadow: var(--shadow-sm);
}

.curriculum__num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clay);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.curriculum__body {}
.curriculum__module {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 3px;
}
.curriculum__title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.curriculum__desc {
  font-size: 13px;
  color: var(--stone);
}

.author__inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: center;
}

.author__img-wrap {
  position: relative;
}
.author__img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 3/4;
}
.author__img-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--clay);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.author__img-badge strong {
  display: block;
  font-size: 26px;
  font-family: var(--font-head);
  line-height: 1;
}
.author__img-badge span {
  font-size: 12px;
  opacity: .85;
}

.author__quote {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: normal;
  color: var(--charcoal);
  line-height: 1.4;
  margin-bottom: 20px;
  font-style: italic;
}
.author__name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}
.author__role {
  font-size: 14px;
  color: var(--stone);
  margin-bottom: 24px;
}
.author__bio {
  font-size: 15px;
  color: var(--stone);
  line-height: 1.75;
  margin-bottom: 28px;
}

.author__facts {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.author__fact strong {
  display: block;
  font-size: 26px;
  font-family: var(--font-head);
  color: var(--clay);
}
.author__fact span {
  font-size: 13px;
  color: var(--stone);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.testimonial {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px 26px;
  border: 1px solid var(--border);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.testimonial::before {
  content: '\201C';
  font-family: var(--font-head);
  font-size: 72px;
  color: var(--clay-light);
  line-height: .6;
  position: absolute;
  top: 20px;
  left: 20px;
  pointer-events: none;
}

.testimonial__text {
  font-size: 15px;
  color: var(--charcoal);
  line-height: 1.7;
  margin-bottom: 20px;
  padding-top: 20px;
  position: relative;
  z-index: 1;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--clay-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--clay-dark);
  flex-shrink: 0;
}
.testimonial__name {
  font-weight: 600;
  font-size: 14px;
}
.testimonial__city {
  font-size: 12px;
  color: var(--stone);
}

.stars {
  display: flex;
  gap: 2px;
  margin-bottom: 12px;
  color: #E8A87C;
  font-size: 14px;
}

.faq__list {
  margin-top: 48px;
  max-width: 760px;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-body);
  transition: color var(--transition);
}
.faq__question:hover { color: var(--clay); }

.faq__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  color: var(--stone);
  font-size: 14px;
  font-style: normal;
}
.faq__item.open .faq__icon {
  background: var(--clay);
  border-color: var(--clay);
  color: #fff;
  transform: rotate(45deg);
}

.faq__answer {
  display: none;
  padding-bottom: 20px;
  font-size: 14px;
  color: var(--stone);
  line-height: 1.75;
}
.faq__item.open .faq__answer { display: block; }

.lead-section {
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}
.lead-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(196,133,106,.15) 0%, transparent 70%);
  pointer-events: none;
}
.lead-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196,133,106,.1) 0%, transparent 70%);
  pointer-events: none;
}

.lead-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.lead-section .section-title { color: #fff; }
.lead-section .section-subtitle { color: rgba(255,255,255,.65); }
.lead-section .section-label { color: var(--clay-light); }

.lead-benefits {
  list-style: none;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.lead-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.75);
}
.lead-benefits li::before {
  content: '✓';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--clay);
  border-radius: 50%;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.lead-form {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}

.lead-form h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: normal;
  margin-bottom: 24px;
  color: var(--charcoal);
}

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--stone);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--charcoal);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--clay);
  box-shadow: 0 0 0 3px rgba(196,133,106,.12);
}

.form-group input.error,
.form-group select.error {
  border-color: #D44;
}

.form-group .error-msg {
  display: none;
  font-size: 12px;
  color: #D44;
  margin-top: 4px;
}
.form-group input.error ~ .error-msg,
.form-group select.error ~ .error-msg {
  display: block;
}

.form-note {
  font-size: 12px;
  color: var(--stone);
  line-height: 1.6;
  margin-top: 12px;
}
.form-note a { color: var(--clay); }

.form-submit {
  width: 100%;
  margin-top: 8px;
  padding: 15px;
  font-size: 16px;
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 48px;
}

.trust__item {
  background: #fff;
  padding: 28px 24px;
  text-align: center;
  transition: background var(--transition);
}
.trust__item:hover { background: var(--cream); }

.trust__icon { font-size: 28px; margin-bottom: 12px; }
.trust__title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}
.trust__desc {
  font-size: 13px;
  color: var(--stone);
  line-height: 1.55;
}

.footer {
  background: var(--charcoal);
  color: rgba(255,255,255,.55);
  padding: 52px 0 28px;
  font-size: 13px;
  line-height: 1.7;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer__logo {
  font-family: var(--font-head);
  font-size: 20px;
  color: #fff;
  display: block;
  margin-bottom: 12px;
}
.footer__logo span { color: var(--clay); }

.footer__tagline {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  margin-bottom: 20px;
}

.footer__legal {
  background: rgba(255,255,255,.04);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 11px;
  color: rgba(255,255,255,.35);
  line-height: 1.75;
}

.footer__col h4 {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__links a {
  color: rgba(255,255,255,.5);
  font-size: 13px;
  transition: color var(--transition);
}
.footer__links a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.footer__copy {
  font-size: 12px;
  color: rgba(255,255,255,.3);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1);
}
.cookie-banner.visible { transform: translateY(0); }

.cookie-banner__text {
  font-size: 13px;
  color: rgba(255,255,255,.7);
  flex: 1;
  min-width: 200px;
}
.cookie-banner__text a { color: var(--clay-light); }

.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
}
.cookie-btn-accept {
  background: var(--clay);
  color: #fff;
  border-color: var(--clay);
}
.cookie-btn-accept:hover { background: var(--clay-dark); }
.cookie-btn-decline {
  background: transparent;
  color: rgba(255,255,255,.6);
  border-color: rgba(255,255,255,.2);
}
.cookie-btn-decline:hover { border-color: rgba(255,255,255,.5); color: #fff; }

.page-header {
  background: var(--cream);
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: normal;
  color: var(--charcoal);
  margin-bottom: 10px;
}
.page-header .updated {
  font-size: 13px;
  color: var(--stone);
}

.legal-content {
  padding: 60px 0 80px;
  max-width: 780px;
}
.legal-content h2 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: normal;
  color: var(--charcoal);
  margin: 36px 0 12px;
}
.legal-content p {
  font-size: 15px;
  color: var(--stone);
  line-height: 1.8;
  margin-bottom: 14px;
}
.legal-content ul {
  margin: 12px 0 20px 20px;
}
.legal-content li {
  font-size: 15px;
  color: var(--stone);
  line-height: 1.7;
  margin-bottom: 6px;
}

.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}
.success-card {
  max-width: 520px;
}
.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--clay);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 32px;
  color: #fff;
  box-shadow: 0 8px 32px rgba(196,133,106,.4);
}
.success-card h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: normal;
  margin-bottom: 16px;
}
.success-card p {
  font-size: 16px;
  color: var(--stone);
  line-height: 1.75;
  margin-bottom: 32px;
}
.success-next {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-delay-1 { transition-delay: 0.1s; }
.fade-delay-2 { transition-delay: 0.2s; }
.fade-delay-3 { transition-delay: 0.3s; }
.fade-delay-4 { transition-delay: 0.4s; }

@media (max-width: 900px) {
  .author__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .author__img-wrap {
    max-width: 340px;
  }
  .lead-section__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .nav { display: none; }
  .burger { display: flex; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; text-align: center; }

  .section { padding: 56px 0; }

  .author__img-badge {
    right: 12px;
    bottom: 12px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .lead-form { padding: 28px 20px; }

  .pain__grid { gap: 1px; }
}