/* ============================================================
   Riverbend Garden Co. — layout.css
   Header · footer · sections · grids
   ============================================================ */

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(237, 231, 211, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--line);
}
.site-header__bar {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  min-height: 68px;
  padding-block: var(--sp-3);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-decoration: none;
}
.brand__name em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-deep);
  letter-spacing: -0.005em;
  font-size: 1.06em;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--accent);
  flex-shrink: 0;
}
.brand__mark svg { width: 28px; height: 28px; }
.brand__mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand__name { display: none; }
@media (min-width: 480px) { .brand__name { display: inline; } }
.brand__name em { color: var(--accent-deep); }

.site-nav {
  display: none;
  margin-left: auto;
  gap: var(--sp-5);
  align-items: center;
}
@media (min-width: 1024px) { .site-nav { display: inline-flex; } }
.site-nav a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  padding: 8px 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.site-header__cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
@media (min-width: 1024px) { .site-header__cta { margin-left: 0; } }

.nav-toggle {
  margin-left: auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
  transition: border-color var(--t-fast) var(--ease);
}
.nav-toggle:hover { border-color: var(--ink); }
.nav-toggle svg { width: 18px; height: 18px; }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.mobile-nav {
  position: fixed;
  inset: 68px 0 0 0;
  background: var(--paper);
  z-index: 49;
  padding: var(--sp-6) var(--gutter);
  display: none;
  flex-direction: column;
  gap: var(--sp-4);
  border-top: 1px solid var(--line);
  overflow-y: auto;
}
.mobile-nav[data-open="true"] { display: flex; }
.mobile-nav a {
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--ink);
  padding-block: var(--sp-3);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav a::after { content: "→"; color: var(--accent); }

/* ---------- Main / sections ---------- */
main { flex: 1; }

.section {
  padding-block: var(--sp-8);
}
@media (min-width: 768px) {
  .section { padding-block: var(--sp-9); }
}
.section--tight { padding-block: var(--sp-7); }
.section--ink {
  background: var(--surface-dark);
  color: var(--paper);
}
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--paper); }
.section--ink p { color: rgba(237, 231, 211, 0.78); }

.section__head {
  display: grid;
  gap: var(--sp-4);
  max-width: 680px;
  margin-bottom: var(--sp-7);
}
@media (min-width: 768px) {
  .section__head { gap: var(--sp-5); margin-bottom: var(--sp-8); }
}

/* ---------- Hero (photo as background, copy overlaid) ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: grid;
  align-content: end;
  padding-block: var(--sp-9) var(--sp-7);
  overflow: hidden;
  color: var(--paper);
  --accent: var(--accent-on-dark);
  --accent-deep: var(--accent-on-dark);
}
@media (min-width: 768px) {
  .hero { min-height: 760px; padding-block: var(--sp-10) var(--sp-8); }
}
@media (min-width: 1280px) {
  .hero { min-height: 820px; }
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.94) contrast(1.04);
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14, 22, 18, 0.45) 0%, rgba(14, 22, 18, 0) 28%, rgba(14, 22, 18, 0) 48%, rgba(14, 22, 18, 0.88) 100%),
    linear-gradient(96deg, rgba(14, 22, 18, 0.78) 0%, rgba(14, 22, 18, 0.45) 38%, rgba(14, 22, 18, 0.08) 72%, rgba(14, 22, 18, 0) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--sp-5);
  max-width: 880px;
}
@media (min-width: 768px) {
  .hero__content { gap: var(--sp-6); }
}
.hero h1, .hero h2 { color: var(--paper); }
.hero .eyebrow { color: var(--accent-on-dark); }
.hero .eyebrow::before { background: var(--accent-on-dark); }
.hero__lede {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  color: rgba(237, 231, 211, 0.88);
  max-width: 56ch;
  line-height: 1.55;
}
.hero__cta { margin-top: var(--sp-2); }
.hero .btn--ghost {
  color: var(--paper);
  border-color: rgba(237, 231, 211, 0.32);
}
.hero .btn--ghost:hover { border-color: var(--paper); }

/* Hero h1 — NO uppercase, no .word-accent italic wrap */
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.8vw, 72px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.018em;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--surface-dark);
  color: rgba(237, 231, 211, 0.74);
  padding: var(--sp-8) 0 var(--sp-6);
  font-size: var(--fs-sm);
}
.site-footer h3 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  font-weight: 500;
  margin-bottom: var(--sp-4);
}
.site-footer a {
  color: rgba(237, 231, 211, 0.74);
  text-decoration: none;
  display: inline-block;
  padding-block: 4px;
  transition: color var(--t-fast) var(--ease);
}
.site-footer a:hover { color: var(--accent); }
.site-footer__grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid rgba(237, 231, 211, 0.12);
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
}
@media (min-width: 1024px) {
  .site-footer__grid { grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--sp-5); }
}
.site-footer__crew li {
  display: grid;
  gap: 2px;
  padding-block: var(--sp-3);
  border-bottom: 1px solid rgba(237, 231, 211, 0.08);
}
.site-footer__crew li:last-child { border-bottom: 0; }
.site-footer__crew strong {
  color: var(--paper);
  font-weight: 600;
  font-size: 14px;
}
.site-footer__crew span {
  font-size: 11px;
  color: rgba(237, 231, 211, 0.5);
  letter-spacing: 0.04em;
}
.site-footer__crew a {
  font-size: 12px;
  color: var(--accent-on-dark);
  padding-block: 0;
  margin-top: 2px;
}
.site-footer__brand p { color: rgba(237, 231, 211, 0.7); max-width: 32ch; margin-top: var(--sp-3); }
.site-footer__brand .brand__name { color: var(--paper); }
.site-footer__list { list-style: none; padding: 0; margin: 0; }
.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-top: var(--sp-5);
  font-size: var(--fs-xs);
  color: rgba(237, 231, 211, 0.55);
}
@media (min-width: 768px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.site-footer__bottom a { font-size: var(--fs-xs); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--paper-2);
  color: var(--ink);
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 768px) {
  .cta-band { padding: var(--sp-9) 0; }
}
.cta-band__grid {
  display: grid;
  gap: var(--sp-5);
  align-items: center;
}
@media (min-width: 768px) {
  .cta-band__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--sp-7);
  }
}
.cta-band h2 { color: var(--ink); font-size: clamp(28px, 4.2vw, 48px); line-height: 1.06; }
.cta-band p { color: var(--ink-3); max-width: 50ch; }
.cta-band__buttons { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.cta-band .btn--ghost-light {
  color: var(--ink);
  border-color: var(--line-2);
}
.cta-band .btn--ghost-light:hover {
  border-color: var(--ink);
  background: transparent;
}

/* ---------- Trust band ---------- */
.trust-band {
  background: var(--accent);
  color: var(--paper);
  padding-block: var(--sp-8);
  --accent: var(--accent-deep);
}
@media (min-width: 768px) {
  .trust-band { padding-block: var(--sp-9); }
}
.trust-band__grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .trust-band__grid {
    grid-template-columns: 1.05fr 1fr;
    gap: var(--sp-7) var(--sp-8);
    align-items: start;
  }
  .trust-band__head { grid-column: 1; grid-row: 1; }
  .trust-band__list { grid-column: 2; grid-row: 1; }
  .trust-band__cta { grid-column: 1 / -1; grid-row: 2; }
}
.trust-band__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(237, 231, 211, 0.7);
  margin-bottom: var(--sp-4);
}
.trust-band h2 {
  color: var(--paper);
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -0.012em;
  line-height: 1.06;
  margin: 0;
}
.trust-band h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: rgba(237, 231, 211, 0.95);
}
.trust-band p {
  margin-top: var(--sp-4);
  color: rgba(237, 231, 211, 0.86);
  font-size: var(--fs-md);
  max-width: 48ch;
  line-height: 1.5;
}
.trust-band__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  align-self: start;
}
@media (min-width: 600px) {
  .trust-band__list { grid-template-columns: repeat(2, 1fr); }
}
.trust-band__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--fs-base);
  color: var(--paper);
  line-height: 1.35;
  padding-block: 4px;
  font-weight: 500;
}
.trust-band__list li::before {
  content: "";
  flex: 0 0 18px;
  height: 18px;
  margin-top: 3px;
  background: var(--paper);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 10 17 19 7'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 10 17 19 7'/></svg>") center / contain no-repeat;
}
.trust-band__cta { padding-top: var(--sp-4); border-top: 1px solid rgba(237, 231, 211, 0.2); }
.trust-band__cta .btn--phone {
  background: var(--ink);
  color: var(--paper);
}
.trust-band__cta .btn--phone:hover { background: var(--ink-2); }

/* ---------- Page header (internal pages) ---------- */
.page-header {
  padding-block: var(--sp-7) var(--sp-7);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
@media (min-width: 768px) {
  .page-header { padding-block: var(--sp-8) var(--sp-7); }
}
.page-header__grid {
  display: grid;
  gap: var(--sp-5);
}
@media (min-width: 1024px) {
  .page-header__grid { grid-template-columns: 1.4fr 1fr; align-items: end; gap: var(--sp-7); }
}
.page-header h1 {
  font-size: clamp(40px, 6.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.018em;
}
.page-header p { font-size: var(--fs-md); color: var(--ink-2); margin-top: var(--sp-4); }