/* Silver Leaf Agency — homepage (v3 "Field", light ground) */

:root { --sl-base: 0s; }

/* ---------- Page shell ---------- */
.sl-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--sl-paper);
  color: var(--sl-text);
}
.sl-bloom {
  position: absolute; left: 50%; top: -18vh;
  width: 120vw; height: 90vh;
  transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(89, 128, 166, 0.12), transparent 70%);
  animation: sl-breathe 11s ease-in-out infinite;
  pointer-events: none;
}
.sl-field {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* ---------- Header ---------- */
.sl-header {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 24px var(--sl-gutter);
  border-bottom: 1px solid var(--sl-hair);
  animation: sl-fade 900ms ease var(--sl-base) both;
}
.sl-nav ul { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
.sl-nav a, .sl-nav span { display: inline-flex; align-items: center; padding: 12px 0; color: rgba(29, 31, 32, 0.62); }
.sl-nav a:hover { color: var(--sl-text); }
.sl-nav a.sl-nav__cta {
  color: var(--sl-text);
  border: 1px solid var(--sl-accent);
  padding: 12px 20px;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}
.sl-nav a.sl-nav__cta:hover { background: var(--sl-ink); border-color: var(--sl-ink); color: var(--sl-paper); }

/* ---------- Hero ---------- */
.sl-hero {
  position: relative;
  flex: 1;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  gap: 28px;
  padding: clamp(52px, 10vh, 132px) var(--sl-gutter);
}
.sl-hero__eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin: 0;
  font-size: 10px; letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(29, 31, 32, 0.72);
  animation: sl-fade 900ms ease calc(var(--sl-base) + 0.1s) both;
}
.sl-hero__pip { width: 7px; height: 7px; background: var(--sl-accent-700); flex: none; animation: sl-pulse 3.4s ease-in-out infinite; }
.sl-hero__title {
  margin: 0; max-width: 16ch;
  font-size: clamp(46px, 8vw, 138px);
  line-height: 0.86; letter-spacing: 0.01em;
}
.sl-hero__title .sl-word { display: inline-block; animation: sl-word 1.05s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.sl-hero__title .sl-word:nth-child(1) { animation-delay: calc(var(--sl-base) + 0.25s); }
.sl-hero__title .sl-word:nth-child(2) { animation-delay: calc(var(--sl-base) + 0.39s); }
.sl-hero__title .sl-word:nth-child(3) { animation-delay: calc(var(--sl-base) + 0.53s); }
.sl-hero__title .sl-word:nth-child(4) { animation-delay: calc(var(--sl-base) + 0.67s); }
.sl-hero__title .sl-word:nth-child(5) { animation-delay: calc(var(--sl-base) + 0.81s); }
.sl-hero__title .sl-word:nth-child(6) { animation-delay: calc(var(--sl-base) + 0.95s); }
.sl-hero__accent { color: var(--sl-accent); }
.sl-hero__lede {
  margin: 0; max-width: 54ch;
  font-size: 17px; line-height: 1.7;
  color: rgba(29, 31, 32, 0.72);
  text-wrap: pretty;
  animation: sl-rise 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) calc(var(--sl-base) + 0.38s) both;
}
.sl-hero__actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  animation: sl-rise 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) calc(var(--sl-base) + 0.52s) both;
}
.sl-btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  background: var(--sl-cta);
  color: var(--sl-paper);
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  white-space: nowrap;
  border-radius: var(--sl-radius);
  transition: background-color 180ms ease;
}
.sl-btn:hover, .sl-btn:focus-visible { background: var(--sl-cta-deep); color: var(--sl-paper); }
.sl-link-quiet {
  display: inline-flex; align-items: center;
  padding: 16px 6px;
  color: var(--sl-text);
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  white-space: nowrap;
  border-bottom: 1px solid rgba(29, 31, 32, 0.4);
  transition: border-color 160ms ease;
}
.sl-link-quiet:hover { color: var(--sl-text); border-bottom-color: var(--sl-text); }

/* ---------- Service ticker ---------- */
.sl-ticker {
  position: relative;
  display: flex; align-items: stretch;
  overflow: hidden;
  border-top: 1px solid var(--sl-hair);
  border-bottom: 1px solid var(--sl-hair);
  animation: sl-fade 1.2s ease calc(var(--sl-base) + 0.1s) both;
}
.sl-ticker__label {
  flex: none;
  display: flex; align-items: center;
  padding: 10px var(--sl-gutter);
  font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--sl-accent-700);
  border-right: 1px solid var(--sl-hair);
  background: var(--sl-paper);
  position: relative; z-index: 1;
  white-space: nowrap;
}
.sl-ticker__mask {
  position: relative; flex: 1;
  display: flex; align-items: center;
  overflow: hidden;
  padding: 10px 0;
  mask-image: linear-gradient(to right, transparent, black 7%, black 93%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 7%, black 93%, transparent);
}
.sl-ticker__track { display: flex; width: max-content; animation: sl-marquee 44s linear infinite; }
.sl-ticker:hover .sl-ticker__track { animation-play-state: paused; }
.sl-ticker__group {
  display: flex; gap: 42px;
  padding: 0 42px 0 0; margin: 0;
  list-style: none;
  font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase;
  /* 0.6 composites to 4.22:1 at 10px. Service names are content, not decor. */
  color: rgba(29, 31, 32, 0.66);
  white-space: nowrap;
}
.sl-ticker__group li { display: flex; align-items: center; gap: 42px; }
.sl-ticker__group li::after { content: "\25E6"; color: var(--sl-accent); }

/* ---------- Pillars ---------- */
.sl-pillars-section { position: relative; padding: clamp(24px, 4.5vh, 48px) var(--sl-gutter); }
.sl-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 980px);
  background: var(--sl-hair);
  animation: sl-fade 1.2s ease calc(var(--sl-base) + 0.66s) both;
}
.sl-pillar { background: var(--sl-paper); padding: 20px 18px; display: flex; flex-direction: column; gap: 9px; }
/* accent-700, not accent: --sl-accent is 3.71:1 on the paper ground — right
   for the 115px hero word, short of AA for this 10px counter. 5.78:1. */
.sl-pillar__num { font-size: 10px; letter-spacing: 0.26em; color: var(--sl-accent-700); }
.sl-pillar__name {
  font-family: "Barlow Condensed", sans-serif; font-weight: 600;
  font-size: 21px; text-transform: uppercase; letter-spacing: 0.02em;
}
.sl-pillar__note { font-size: 13px; line-height: 1.6; color: rgba(29, 31, 32, 0.8); }

/* ---------- Footer + legal ---------- */
.sl-footer {
  position: relative;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
  padding: 30px var(--sl-gutter) 26px;
  border-top: 1px solid var(--sl-hair);
  animation: sl-fade 1.2s ease calc(var(--sl-base) + 0.9s) both;
}
.sl-footer__label {
  display: block; margin-bottom: 8px;
  font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(29, 31, 32, 0.68);
}
.sl-footer__email {
  font-family: "Barlow Condensed", sans-serif; font-weight: 600;
  font-size: clamp(24px, 3.1vw, 42px);
  text-transform: uppercase; letter-spacing: 0.02em;
  color: var(--sl-text);
  border-bottom: 1px solid var(--sl-accent);
  padding-bottom: 2px;
}
.sl-footer__email:hover { color: var(--sl-accent-700); border-bottom-color: var(--sl-accent-700); }
.sl-footer__meta {
  display: flex; gap: 34px; flex-wrap: wrap;
  font-size: 10px; letter-spacing: 0.26em; text-transform: uppercase;
  color: rgba(29, 31, 32, 0.72);
}
.sl-footer__meta a { color: inherit; }
.sl-footer__meta a:hover { color: var(--sl-accent-700); }
.sl-legal {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  padding: 15px var(--sl-gutter) 19px;
  border-top: 1px solid var(--sl-hair);
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(29, 31, 32, 0.68);
  animation: sl-fade 1.2s ease calc(var(--sl-base) + 0.9s) both;
}
.sl-legal ul { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.sl-legal a { color: rgba(29, 31, 32, 0.66); }
.sl-legal a:hover { color: var(--sl-accent-700); }

/* ---------- Motion ---------- */
@keyframes sl-rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes sl-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes sl-word { from { opacity: 0; transform: translateY(0.45em); filter: blur(8px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
@keyframes sl-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes sl-breathe { 0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); } 50% { opacity: 0.9; transform: translateX(-50%) scale(1.09); } }
@keyframes sl-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.18; } }

@media (prefers-reduced-motion: reduce) {
  .sl-page *, .sl-page *::before, .sl-page *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0s !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Narrow screens ---------- */
@media (max-width: 720px) {
  .sl-header { flex-wrap: wrap; gap: 14px; padding-top: 18px; padding-bottom: 18px; }
  .sl-nav ul { gap: 20px; }
  .sl-nav a, .sl-nav span { font-size: 10px; letter-spacing: 0.2em; }
  .sl-hero { gap: 22px; }
  .sl-hero__title { font-size: clamp(40px, 12vw, 72px); }
  .sl-pillars { grid-template-columns: 1fr; }
  .sl-footer { align-items: flex-start; gap: 22px; }
  .sl-footer__meta { gap: 14px 24px; }
}