/* ============================================
   TONTEX – Stylesheet
   Inspired by klimaberatung.de — clean, bold, professional
   ============================================ */

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

:root {
  --accent:     #0057b8;
  --accent-d:   #003d82;
  --accent-l:   rgba(0,87,184,0.08);
  --dark:       #111827;
  --dark-2:     #1e293b;
  --text:       #1e293b;
  --text-2:     #475569;
  --muted:      #94a3b8;
  --bg:         #ffffff;
  --bg-gray:    #f1f5f9;
  --bg-dark:    #0f172a;
  --border:     #e2e8f0;
  --radius:     8px;
  --radius-lg:  16px;
  --shadow:     0 1px 3px rgba(0,0,0,0.08);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.1);
  --trans:      0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--trans);
  white-space: nowrap;
}
.btn--accent {
  background: var(--accent);
  color: #fff;
}
.btn--accent:hover {
  background: var(--accent-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,87,184,0.3);
}
.btn--white {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn--white:hover {
  background: #fff;
  color: var(--dark);
  border-color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }
.btn--full { width: 100%; justify-content: center; }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--trans), box-shadow var(--trans);
}
.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
/* On hero: white text */
.nav:not(.scrolled) .nav__links a { color: rgba(255,255,255,0.8); }
.nav:not(.scrolled) .nav__links a:hover { color: #fff; }
.nav:not(.scrolled) .nav__burger span { background: #fff; }

.nav__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo-img {
  height: 64px;
  width: auto;
  transition: var(--trans);
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}
.nav:not(.scrolled) .nav__logo-img { filter: brightness(0) invert(1); }
.nav__links {
  display: flex;
  gap: 36px;
  margin-left: auto;
}
.nav__links a {
  font-size: 15px;
  color: var(--text-2);
  font-weight: 500;
  transition: color var(--trans);
}
.nav__links a:hover { color: var(--accent); }

/* Nav Dropdown */
.nav__dropdown {
  position: relative;
}
.nav__dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.nav__dropdown-toggle svg {
  transition: transform var(--trans);
}
.nav__dropdown:hover .nav__dropdown-toggle svg {
  transform: rotate(180deg);
}
.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: -12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 8px;
  min-width: 200px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--trans), visibility var(--trans), transform var(--trans);
  z-index: 200;
}
.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2) !important;
  border-radius: var(--radius);
  transition: var(--trans);
}
.nav__dropdown-menu a:hover {
  background: var(--accent-l);
  color: var(--accent) !important;
}

/* Mobile menu extras */
.nav__mobile-label {
  display: block;
  padding: 10px 12px 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
}
.nav__mobile-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 6px 12px;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--trans);
}
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px 24px 20px;
  background: #fff;
  border-top: 1px solid var(--border);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  padding: 10px 12px;
  color: var(--text-2);
  font-size: 15px;
  border-radius: 8px;
}
.nav__mobile a:hover { color: var(--accent); background: var(--bg-gray); }

/* ============================================
   HERO – Full-width image with overlay
   ============================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.5) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 140px 0 100px;
}
.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: 20px;
  max-width: 680px;
}
.hero__sub {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
/* Diagonal bottom edge */
.hero__angle {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  height: 80px;
  background: var(--bg);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 100px 0; }
.section--white { background: var(--bg); }
.section--gray { background: var(--bg-gray); }

.section__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 64px;
}
.section__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--dark);
}
.section__title--left { text-align: left; }
.section__sub { color: var(--text-2); font-size: 16px; line-height: 1.7; }

/* ============================================
   SERVICES GRID (Homepage)
   ============================================ */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--trans), box-shadow var(--trans);
  text-decoration: none;
  color: inherit;
}
.service:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.service__img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.service__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.service:hover .service__img img { transform: scale(1.05); }
.service__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.05) 100%);
}
.service__body { padding: 28px; }
.service__icon {
  width: 44px; height: 44px;
  background: var(--accent-l);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.service__icon svg { width: 22px; height: 22px; color: var(--accent); }
.service__title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.service__text { color: var(--text-2); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.service__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--trans);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service:hover .service__link { gap: 8px; }

/* ============================================
   STATS BAR
   ============================================ */
.stats {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}
.stats__bg {
  position: absolute;
  inset: 0;
}
.stats__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.stats__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,87,184,0.9);
}
.stats__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat__number {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}
.about__text .section__label { text-align: left; }
.about__text p {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 32px;
}
.about__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
}
.about__feature svg {
  width: 18px; height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ============================================
   CONTACT
   ============================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 28px; }
.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact__icon {
  width: 44px; height: 44px;
  background: var(--accent-l);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__icon svg { width: 20px; height: 20px; color: var(--accent); }
.contact__item strong { display: block; font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 2px; }
.contact__item a, .contact__item span { font-size: 15px; color: var(--text-2); }
.contact__item a:hover { color: var(--accent); }

.contact__form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form__group label { font-size: 13px; font-weight: 700; color: var(--dark); }
.form__group input,
.form__group select,
.form__group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--bg-gray);
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  resize: vertical;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,87,184,0.1);
  background: #fff;
}
.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  margin-bottom: 16px;
  cursor: pointer;
}
.form__consent input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--accent);
  cursor: pointer;
}
.form__consent a {
  color: var(--accent);
  text-decoration: underline;
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  padding: 24px;
  z-index: 9999;
  transform: translateY(150%);
  transition: transform 0.4s ease;
}
.cookie-banner.visible {
  transform: translateY(0);
}
.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  min-width: 260px;
}
.cookie-banner__text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.cookie-banner__text p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}
.cookie-banner__text a {
  color: var(--accent);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.cookie-banner__actions .btn {
  padding: 10px 20px;
  font-size: 13px;
}
@media (max-width: 600px) {
  .cookie-banner__actions {
    width: 100%;
  }
  .cookie-banner__actions .btn {
    flex: 1;
  }
}

.form__success {
  display: none;
  margin-top: 12px;
  padding: 14px 16px;
  background: #dcfce7;
  color: #166534;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}
.form__success.visible { display: block; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding-top: 72px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__brand .nav__logo-img { height: 56px; margin-bottom: 16px; filter: brightness(0) invert(1); pointer-events: none; }
.footer__brand p { font-size: 14px; color: rgba(255,255,255,0.5); max-width: 240px; line-height: 1.7; }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links strong { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.footer__links a, .footer__links span { font-size: 14px; color: rgba(255,255,255,0.5); transition: color var(--trans); }
.footer__links a:hover { color: #fff; }
/* Footer Memberships */
.footer__memberships {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer__memberships-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__memberships-inner > span {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer__membership {
  display: flex;
  align-items: center;
}
.footer__membership-logo {
  height: 60px;
  width: auto;
  background: #fff;
  border-radius: 6px;
  padding: 8px 12px;
  object-fit: contain;
  transition: opacity var(--trans);
  opacity: 0.9;
}
.footer__membership-logo:hover {
  opacity: 1;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom span, .footer__bottom a { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer__bottom a:hover { color: #fff; }
.footer__bottom div { display: flex; gap: 24px; }

/* ============================================
   PAGE HERO (Subpages)
   ============================================ */
.page-hero {
  position: relative;
  height: 400px;
  overflow: hidden;
}
.page-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.8) 0%, rgba(15,23,42,0.5) 100%);
  display: flex;
  align-items: flex-end;
  padding-bottom: 60px;
}
.page-hero__title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
}
.page-hero__overlay .section__label { color: rgba(255,255,255,0.6); }

/* ============================================
   DETAIL PAGE LAYOUT
   ============================================ */
.detail {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}
.detail__main {}
.detail__intro {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 40px;
}
.detail__main h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 24px;
  margin-top: 48px;
  color: var(--dark);
}
.detail__main h2:first-of-type { margin-top: 0; }
.detail__main p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 16px;
}

.detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.detail__card {
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.detail__card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}
.detail__card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
}

.detail__img-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 40px 0;
}
.detail__img-row img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.detail__list {
  padding-left: 0;
  list-style: none;
  margin-bottom: 24px;
}
.detail__list li {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
}
.detail__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* Sidebar */
.detail__sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 100px;
}
.sidebar__box {
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.sidebar__box h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}
.sidebar__box p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 16px;
}
.sidebar__link {
  display: block;
  padding: 10px 14px;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  border-radius: var(--radius);
  transition: var(--trans);
}
.sidebar__link:hover {
  background: var(--accent-l);
  color: var(--accent);
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal {
  padding: 140px 24px 100px;
  max-width: 720px;
  margin: 0 auto;
}
.legal h1 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 32px;
  letter-spacing: -0.5px;
  color: var(--dark);
}
.legal h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--dark);
}
.legal h3 {
  font-size: 17px;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--dark);
}
.legal p, .legal li {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 12px;
}
.legal ul { padding-left: 20px; margin-bottom: 12px; }
.legal a { color: var(--accent); }
.legal a:hover { text-decoration: underline; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about { grid-template-columns: 1fr; gap: 48px; }
  .detail { grid-template-columns: 1fr; }
  .detail__sidebar { position: static; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .stats__inner { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero { min-height: 80vh; }
  .services { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about__features { grid-template-columns: 1fr; }
  .detail__grid { grid-template-columns: 1fr; }
  .detail__img-row { grid-template-columns: 1fr; }
  .page-hero { height: 300px; }
}

@media (max-width: 480px) {
  .footer__inner { grid-template-columns: 1fr; }
  .contact__form { padding: 24px; }
  .section { padding: 72px 0; }
  .stats__inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stats { padding: 60px 0; }
  .hero__angle { height: 50px; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease both; }
.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.15s; }
.fade-up-3 { animation-delay: 0.25s; }

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}