/* ============================================
   FoldPro Landing — Mainstage structural system
   ARCHETYPES: Sticky Nav · Full-Bleed Hero · Split 50/50 ·
   3-Col Cards · Spec Bar · Pricing Columns · Multi-Col Footer
   Brand layer: industrial charcoal + safety-orange accent.
   Swap the :root color/font vars to re-skin.
   ============================================ */

:root {
  /* Typography */
  --font-heading: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, system-ui, sans-serif;

  /* Brand colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f4f5f7;
  --color-bg-dark: #14171c;
  --color-text-primary: #14171c;
  --color-text-secondary: #4a4f57;
  --color-text-muted: #8a9099;
  --color-text-inverse: #ffffff;
  --color-cta: #ff5b1e;          /* safety orange */
  --color-cta-hover: #e6480d;
  --color-cta-text: #ffffff;
  --color-cta-outline-text: #14171c;
  --color-accent: #ff5b1e;
  --color-border: rgba(0,0,0,0.12);
  --color-separator: rgba(0,0,0,0.2);

  /* Layout */
  --content-width: min(1320px, 100% - 48px);
  --section-padding: clamp(48px, 8vw, 100px);
  --outer-margin: clamp(24px, 12vw, 224px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.content { width: var(--content-width); margin: 0 auto; }

/* ---------- Section label pattern ---------- */
.section-label { display: flex; flex-direction: column; gap: 16px; margin-bottom: 20px; }
.section-label .label-text {
  font-size: 14px; text-transform: uppercase; letter-spacing: 0.14em;
  font-weight: 600; color: var(--color-cta);
}
.section-label .label-rule { width: 80px; height: 2px; background: var(--color-cta); }
.section-label.light .label-text { color: var(--color-cta); }
.section-label.light .label-rule { background: var(--color-cta); }
.section-label.center { align-items: center; }

/* ---------- CTA buttons ---------- */
.cta-button {
  display: inline-flex; align-items: center; justify-content: center;
  height: 56px; padding: 0 26px; border-radius: 4px;
  font-family: var(--font-heading);
  font-size: 21px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  border: 2px solid var(--color-cta); background: var(--color-cta); color: var(--color-cta-text);
  cursor: pointer; transition: background .15s ease, transform .1s ease, border-color .15s ease;
  white-space: nowrap;
}
.cta-button:hover { background: var(--color-cta-hover); border-color: var(--color-cta-hover); transform: translateY(-1px); }
.cta-button:disabled {
  opacity: 0.45; cursor: not-allowed; pointer-events: none;
}
.cta-button.outline { background: transparent; color: var(--color-cta-outline-text); }
.cta-button.outline.dark-outline { border-color: var(--color-text-primary); color: var(--color-text-primary); }
.cta-button.outline.dark-outline:hover { background: var(--color-text-primary); color: var(--color-text-inverse); }
.cta-button.full { width: 100%; }

/* ============ NAV (Archetype 11) ============ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease, box-shadow .2s ease;
}
.nav.scrolled { border-color: var(--color-border); box-shadow: 0 2px 16px rgba(0,0,0,0.06); }
.nav-inner {
  width: var(--content-width); margin: 0 auto; height: 72px;
  display: flex; align-items: center; gap: 32px;
}
.brand { display: flex; align-items: baseline; gap: 2px; font-family: var(--font-heading); }
.brand-mark { font-size: 26px; font-weight: 800; letter-spacing: 0.02em; }
.brand-mark.accent { color: var(--color-cta); }
.brand-sub { font-family: var(--font-body); font-size: 11px; color: var(--color-text-muted); margin-left: 8px; text-transform: uppercase; letter-spacing: 0.08em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--color-text-secondary);
  text-transform: uppercase; letter-spacing: 0.04em; transition: color .15s;
}
.nav-links a:hover { color: var(--color-cta); }
.nav-cta { height: 42px; padding: 0 18px; font-size: 14px; }

/* ============ HERO (Archetype 1 + Split) ============ */
.hero {
  background: linear-gradient(160deg, var(--color-bg-secondary) 0%, #e9ebef 100%);
  overflow: hidden;
}
.hero-inner {
  width: var(--content-width); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center;
  padding: clamp(48px, 7vw, 96px) 0;
}
.hero-title {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(44px, 6vw, 76px); line-height: 1.02; letter-spacing: -0.01em;
  margin: 8px 0 24px;
}
.accent { color: var(--color-cta); }
.hero-body { font-size: 18px; color: var(--color-text-secondary); max-width: 42ch; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; color: var(--color-text-muted); }
.hero-media img { width: 100%; filter: drop-shadow(0 24px 40px rgba(0,0,0,0.18)); }

/* ============ SPEC BAR ============ */
.specbar { background: var(--color-bg-dark); color: var(--color-text-inverse); }
.specbar-inner {
  width: var(--content-width); margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px;
  padding: 36px 0;
}
.spec { display: flex; flex-direction: column; gap: 4px; }
.spec-num { font-family: var(--font-heading); font-size: 34px; font-weight: 800; color: var(--color-cta); line-height: 1; }
.spec-cap { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: #aeb4bd; }

/* ============ GENERIC SECTION ============ */
.section { padding: var(--section-padding) 0; }
.section.alt { background: var(--color-bg-secondary); }
.section-heading {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(30px, 4vw, 46px); line-height: 1.1; margin-bottom: 12px;
}
.section-lead { font-size: 18px; color: var(--color-text-secondary); max-width: 60ch; margin-bottom: 48px; }
.section-body { font-size: 17px; color: var(--color-text-secondary); margin-bottom: 20px; max-width: 52ch; }
.section-heading.center, .section-lead.center, .section-body.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Order confirmation page (thank-you.html) ---------- */
.confirm-content { max-width: 560px; }
.confirm-status { margin: 24px 0; }
.confirm-contact { margin-top: 32px; }
.confirm-link { color: var(--color-cta); }
.confirm-actions { text-align: center; margin-top: 32px; }

/* ---------- Wheel/caster 2-up image grid (superseded by .feature-grid, kept for dark-theme parity until merged) ---------- */
.wheel-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 8px; }
.wheel-grid img { width: 100%; border-radius: 10px; }

/* ---------- 3-up feature grid: image + small caption, no boxed card ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px; }
.feature-card { text-align: center; }
.feature-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 10px; }
.feature-card figcaption { font-size: 15px; color: var(--color-text-secondary); margin-top: 14px; line-height: 1.4; }
.feature-card figcaption strong { color: var(--color-text-primary); }
.feature-cta { display: flex; align-items: center; justify-content: center; width: max-content; margin: 40px auto 0; }

/* ---------- 3-step grid (Archetype 3) ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card { background: var(--color-bg-primary); border: 1px solid var(--color-border); border-radius: 8px; overflow: hidden; }
.section.alt .step-card { background: var(--color-bg-primary); }
.step-img { aspect-ratio: 4/3; background: var(--color-bg-secondary); }
.step-img img { width: 100%; height: 100%; object-fit: cover; }
.step-card figcaption {
  padding: 20px 24px; font-family: var(--font-heading); font-size: 22px; font-weight: 600;
  display: flex; align-items: center; gap: 12px;
}
.step-num { color: var(--color-cta); font-weight: 800; }

/* ---------- Step list (paired with a single hero GIF/image, e.g. #how) ---------- */
.step-list { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 18px; }
.step-list li {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-heading); font-size: 22px; font-weight: 600;
  padding-bottom: 18px; border-bottom: 1px solid var(--color-border);
}
.step-list li:last-child { border-bottom: none; padding-bottom: 0; }

/* ---------- Split 50/50 (Archetype 2) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img { width: 100%; border-radius: 10px; }
.split-media.stack { display: flex; flex-direction: column; gap: 16px; }
.split-text .section-heading { margin-top: 8px; }
.feature-list { list-style: none; margin: 8px 0 32px; display: flex; flex-direction: column; gap: 14px; }
.feature-list li { position: relative; padding-left: 28px; font-size: 16px; color: var(--color-text-secondary); }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--color-cta); font-weight: 800; }

/* ---------- Use-case cards (Archetype 3) ---------- */
.uses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.use-card { background: var(--color-bg-primary); border: 1px solid var(--color-border); border-radius: 8px; overflow: hidden; transition: transform .15s ease, box-shadow .15s ease; }
.use-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.10); }
.use-img { aspect-ratio: 1/1; background: var(--color-bg-secondary); }
.use-img img { width: 100%; height: 100%; object-fit: cover; }
.use-card h3 { font-family: var(--font-heading); font-size: 24px; font-weight: 600; margin: 22px 24px 8px; }
.use-card p { font-size: 15px; color: var(--color-text-secondary); margin: 0 24px 24px; }

/* ---------- Guardrail grid ---------- */
.guardrail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guardrail-grid figure { border: 1px solid var(--color-border); border-radius: 8px; overflow: hidden; background: var(--color-bg-primary); }
.gr-img { aspect-ratio: 1/1; background: var(--color-bg-secondary); }
.gr-img img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.guardrail-grid figcaption { padding: 18px 22px; font-family: var(--font-heading); font-size: 20px; font-weight: 600; }

/* ============ BUY / PRICING ============ */
.buy-heading { font-family: var(--font-heading); font-weight: 800; font-size: clamp(32px, 4.5vw, 52px); text-align: center; margin-bottom: 48px; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; max-width: 900px; margin: 0 auto; }
.price-card {
  position: relative; background: var(--color-bg-primary); color: var(--color-text-primary);
  border-radius: 12px; padding: 32px; display: flex; flex-direction: column;
}
.price-card.featured { outline: 3px solid var(--color-cta); }
.price-badge {
  position: absolute; top: -14px; left: 32px; background: var(--color-cta); color: #fff;
  font-family: var(--font-heading); font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 5px 14px; border-radius: 20px;
}
.price-media { aspect-ratio: 4/3; background: var(--color-bg-secondary); border-radius: 8px; margin-bottom: 20px; }
.price-media img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.price-name { font-family: var(--font-heading); font-size: 28px; font-weight: 700; }
.price-desc { font-size: 15px; color: var(--color-text-secondary); margin: 8px 0 18px; flex-grow: 0; }
.price-tag { display: flex; align-items: baseline; gap: 10px; margin-bottom: 20px; margin-top: auto; }
.price-amount { font-family: var(--font-heading); font-size: 44px; font-weight: 800; }
.price-note { font-size: 13px; color: var(--color-text-muted); }
.swatch-row { display: flex; gap: 20px; margin-bottom: 16px; }
.swatch { display: flex; align-items: center; gap: 4px; font-size: 15px; cursor: pointer; }
.dot { width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--color-border); }
.dot.orange { background: #ff5b1e; }
.dot.black { background: #14171c; }
.buy-fineprint { text-align: center; font-size: 13px; color: #aeb4bd; margin-top: 28px; }

/* ---------- Cart (combined checkout — main item + optional guardrail add-on) ---------- */
.cart-card {
  background: var(--color-bg-primary); color: var(--color-text-primary);
  border-radius: 12px; padding: 8px 32px; max-width: 640px; margin: 0 auto;
}
.cart-item {
  display: flex; align-items: center; gap: 20px; padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}
.cart-item-img {
  width: 88px; height: 88px; flex-shrink: 0; border-radius: 8px;
  background: var(--color-bg-secondary); overflow: hidden;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.cart-item-img-sm { width: 72px; height: 72px; }
.cart-item-info { flex-grow: 1; min-width: 0; }
.cart-item-name { font-family: var(--font-heading); font-size: 19px; font-weight: 700; }
.cart-item-desc { font-size: 14px; color: var(--color-text-secondary); margin: 4px 0 0; }
.cart-item-price { font-family: var(--font-heading); font-size: 20px; font-weight: 800; flex-shrink: 0; white-space: nowrap; }

/* The guardrail row is a <label> wrapping its own checkbox — click anywhere on
   the row to toggle it, not just the tiny checkbox (mobile tap-target rule). */
.cart-item-addon { cursor: pointer; transition: background .15s ease; margin: 0 -32px; padding-left: 32px; padding-right: 32px; }
.cart-item-addon:hover { background: var(--color-bg-secondary); }
.cart-addon-check { width: 22px; height: 22px; flex-shrink: 0; margin-left: 10px; accent-color: var(--color-cta); cursor: pointer; }
.cart-item-addon .swatch-row { margin-top: 10px; margin-bottom: 0; gap: 8px; }
.cart-item-addon .cart-item-price { opacity: 0.45; transition: opacity .15s ease; }
.cart-item-addon:has(.cart-addon-check:checked) { background: var(--color-bg-secondary); }
.cart-item-addon:has(.cart-addon-check:checked) .cart-item-price { opacity: 1; }

.cart-total-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 24px 0 8px; font-family: var(--font-heading); font-size: 20px; font-weight: 700;
}
.cart-total-amount { font-size: 28px; font-weight: 800; color: var(--color-cta); }
.cart-card .buy-btn { width: 100%; margin: 16px 0 24px; }

/* ============ BUY MODAL — opens from any purchase CTA ============ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(10,11,13,0.72);
  display: none; align-items: flex-start; justify-content: center;
  padding: 48px 20px; overflow-y: auto;
}
.modal-overlay.open { display: flex; }
body.modal-open { overflow: hidden; }
.modal-panel {
  position: relative; background: var(--color-bg-dark); color: var(--color-text-inverse);
  border-radius: 16px; max-width: 640px; width: 100%;
  padding: 40px 32px 32px; margin: auto 0;
  animation: modal-in 0.2s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.modal-panel .buy-heading { margin-bottom: 32px; }
.modal-close {
  position: absolute; top: 16px; right: 16px; width: 36px; height: 36px;
  border-radius: 50%; border: none; background: rgba(255,255,255,0.08); color: var(--color-text-inverse);
  font-size: 22px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.15s ease;
}
.modal-close:hover { background: rgba(255,255,255,0.16); }

/* ============ EMBEDDED CHECKOUT (Stripe Payment Element) — Step 2 of the buy
   modal. Sits directly on .modal-panel's dark background, same as the
   heading text above it; each Stripe element renders its own white card. ============ */
.payment-back {
  background: none; border: none; padding: 0; margin-bottom: 20px;
  color: rgba(255,255,255,0.7); font-family: var(--font-body); font-size: 14px;
  cursor: pointer; transition: color 0.15s ease;
}
.payment-back:hover { color: var(--color-text-inverse); }
.payment-order-summary {
  font-family: var(--font-heading); font-weight: 700; font-size: 18px;
  color: var(--color-text-inverse); margin-bottom: 4px;
}
.payment-tax-line {
  font-family: var(--font-body); font-size: 14px;
  color: rgba(255,255,255,0.7); margin-bottom: 20px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.14);
}
.payment-tax-line .amount { color: var(--color-text-inverse); font-weight: 600; }
/* Guaranteed white backdrop for every Stripe mount point — Stripe's default
   theme assumes dark text on a white background, which its own input boxes
   already have, but "loose" text (checkbox/toggle labels) doesn't get its
   own white box and was unreadable sitting directly on our dark modal. */
.payment-field { margin-bottom: 16px; background: #fff; border-radius: 8px; padding: 4px 16px; }
.payment-step .buy-btn { margin-top: 8px; }
.payment-message {
  margin-top: 14px; padding: 10px 14px; border-radius: 8px;
  background: rgba(223,27,65,0.12); color: #ff6b6b; font-size: 14px;
}

/* ============ LEGAL PAGES (Privacy / Terms / Returns) ============ */
.legal-page { padding: 56px 0 var(--section-padding); }
#confirmation { padding-top: 56px; }
@media (max-width: 768px) { .legal-page, #confirmation { padding-top: 40px; } }
.legal-content { max-width: 760px; }
.legal-updated { font-size: 14px; color: var(--color-text-secondary); margin: 12px 0 40px; }
.legal-body h2 {
  font-family: var(--font-heading); font-weight: 700; font-size: 24px;
  margin: 40px 0 12px;
}
.legal-body h2:first-child { margin-top: 0; }
.legal-body p { font-size: 16px; line-height: 1.7; color: var(--color-text-secondary); margin-bottom: 14px; }
.legal-body ul { margin: 0 0 14px; padding-left: 22px; }
.legal-body li { font-size: 16px; line-height: 1.7; color: var(--color-text-secondary); margin-bottom: 6px; }
.legal-body a { color: var(--color-cta); text-decoration: underline; }
.legal-body strong { color: var(--color-text-primary); }
.legal-note {
  background: var(--color-bg-secondary); border-left: 3px solid var(--color-cta);
  padding: 14px 18px; border-radius: 4px; font-size: 14px; color: var(--color-text-secondary);
  margin: 16px 0;
}

/* ============ FOOTER (Archetype 9) ============ */
.footer { background: #0d0f13; color: #c7ccd3; padding: 64px 0 0; }
.footer-inner { width: var(--content-width); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-inner-simple { grid-template-columns: 2fr 1fr; }
.footer-brand .brand-mark { font-size: 28px; font-weight: 800; }
.footer-byline { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: #8a9099; }
.footer-byline img { height: 14px; width: auto; display: block; }
.footer-brand p { font-size: 14px; color: #8a9099; margin-top: 14px; max-width: 40ch; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-head { font-family: var(--font-heading); font-size: 15px; text-transform: uppercase; letter-spacing: 0.1em; color: #fff; margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: #a4aab3; transition: color .15s; }
.footer-col a:hover { color: var(--color-cta); }
.subfooter { width: var(--content-width); margin: 48px auto 0; border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; display: flex; justify-content: space-between; font-size: 13px; color: #6f757d; }
.subfooter a:hover { color: var(--color-cta); }

/* ============ MOBILE STICKY BUY BAR ============ */
.mobile-buybar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  display: none; align-items: center; justify-content: center; gap: 24px;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border); padding: 28px 20px;
  transform: translateY(100%); transition: transform 0.25s ease;
}
.mobile-buybar.visible { transform: translateY(0); }
.mb-price { font-size: 20px; text-align: center; }
.mb-price strong { font-family: var(--font-heading); font-size: 30px; color: var(--color-cta); }
.mobile-buybar .cta-button { height: 64px; padding: 0 42px; font-size: 20px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .nav-links { gap: 18px; }
  .hero-inner { gap: 32px; }
  .uses-grid, .steps-grid, .guardrail-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .hero-media { order: -1; }
  .split, .split.reverse .split-media { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: -1; }
  .split { gap: 32px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .specbar-inner { justify-content: flex-start; gap: 28px 40px; }
  .subfooter { flex-direction: column; gap: 10px; text-align: center; }
  .cart-card { padding: 4px 20px; }
  .cart-item-addon { margin: 0 -20px; padding-left: 20px; padding-right: 20px; }
  .modal-panel { padding: 32px 20px 24px; }
}

@media (max-width: 480px) {
  .uses-grid, .steps-grid, .guardrail-grid, .wheel-grid, .feature-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: clamp(38px, 11vw, 52px); }
  .nav-cta { display: none; }
  .mobile-buybar { display: flex; }
  body { padding-bottom: 132px; }
  .spec-num { font-size: 28px; }
  .cart-item { gap: 14px; padding: 18px 0; }
  .cart-item-addon { padding-left: 20px; padding-right: 20px; }
  .cart-item-img { width: 64px; height: 64px; }
  .cart-item-img-sm { width: 56px; height: 56px; }
  .cart-item-name { font-size: 16px; }
  .cart-item-desc { font-size: 13px; }
  .cart-item-price { font-size: 17px; }
  .swatch-row { flex-wrap: wrap; row-gap: 8px; }
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-panel { border-radius: 16px 16px 0 0; max-height: 92vh; overflow-y: auto; animation: modal-in-sheet 0.2s ease; }
  @keyframes modal-in-sheet {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }
}