/* ============================================================
   TIERRA KILWA — Shared Stylesheet
   kilwa.one
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600;700&family=Playfair+Display:ital,wght@0,400;0,600;1,400;1,600&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --brown-dark:   #3D2412;
  --brown:        #5C3820;
  --brown-mid:    #7B5035;
  --tan:          #C09060;
  --beige:        #C8B090;
  --beige-light:  #DDD0B8;
  --cream:        #F0E6D6;
  --off-white:    #FAF6EF;
  --sage:         #5C8058;
  --sage-light:   #85A880;
  --sage-dark:    #3A5C38;
  --text-dark:    #2A1A0A;
  --text-mid:     #5C3820;
  --text-light:   #8C7060;

  --font-brand:   'Caveat', cursive;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Lora', Georgia, serif;

  --radius:       4px;
  --shadow:       0 2px 20px rgba(60,30,10,.12);
  --shadow-lg:    0 8px 48px rgba(60,30,10,.18);
  --trans:        .3s ease;
  --nav-h:        72px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Navigation ─────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(61,36,18,.96);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  gap: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--trans), box-shadow var(--trans);
}
.site-header.scrolled {
  background: rgba(61,36,18,1);
  box-shadow: 0 2px 24px rgba(0,0,0,.25);
}

.logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-shrink: 0;
  color: var(--cream);
}
.logo svg { width: 38px; height: 38px; flex-shrink: 0; }
.logo-text {
  font-family: var(--font-brand);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--cream);
  letter-spacing: .02em;
}
.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: .55rem;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--beige);
  opacity: .85;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--beige-light);
  padding: .4rem .8rem;
  border-radius: var(--radius);
  transition: color var(--trans), background var(--trans);
}
.nav-links a:hover,
.nav-links a.active { color: var(--cream); background: rgba(255,255,255,.08); }
.nav-links .nav-cta {
  background: var(--sage);
  color: #fff;
  padding: .45rem 1.1rem;
  border-radius: 2px;
  transition: background var(--trans);
}
.nav-links .nav-cta:hover { background: var(--sage-dark); }

/* Language switcher pill */
.nav-links .lang-switch {
  background: rgba(255,255,255,.10);
  color: var(--beige-light);
  padding: .3rem .75rem;
  border-radius: 99px;
  font-size: .7rem;
  letter-spacing: .12em;
  border: 1px solid rgba(255,255,255,.18);
  margin-left: .5rem;
}
.nav-links .lang-switch:hover { background: rgba(255,255,255,.20); color:#fff; }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: .4rem;
  flex-direction: column;
  gap: 5px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: var(--trans);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--brown-dark);
  padding: 1.5rem 2rem;
  z-index: 999;
  flex-direction: column;
  gap: .25rem;
  border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-body);
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--beige-light);
  padding: .75rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: block;
}
.mobile-menu a:last-child { border-bottom: none; }

/* ── Hero Sections ──────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: var(--brown-dark);
}
.hero-sm { min-height: 60vh; }
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(40,20,5,.45) 0%,
    rgba(40,20,5,.30) 40%,
    rgba(40,20,5,.65) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 2rem) 2rem 4rem;
  max-width: 860px;
}
.hero-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--beige-light);
  border: 1px solid rgba(200,176,144,.5);
  padding: .35rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  animation: fadeUp .8s ease both;
}
.hero h1 {
  font-family: var(--font-brand);
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.0;
  margin-bottom: .6rem;
  animation: fadeUp .9s .1s ease both;
}
.hero h2 {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--beige-light);
  margin-bottom: 1.5rem;
  animation: fadeUp 1s .2s ease both;
}
.hero-pillars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  animation: fadeUp 1s .3s ease both;
}
.hero-pillars span {
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--beige-light);
}
.hero-pillars .dot { opacity: .4; }
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1s .4s ease both;
}

/* ── Scroll indicator ───────────────────────────────────────── */
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.5);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  animation: fadeIn 2s 1s ease both;
}
.scroll-cue-line {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.3);
  animation: scrollLine 1.8s 1.2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.8rem;
  font-family: var(--font-body);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: all var(--trans);
  text-decoration: none;
}
.btn-primary {
  background: var(--brown);
  color: #fff;
}
.btn-primary:hover { background: var(--brown-dark); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.6);
}
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-sage {
  background: var(--sage);
  color: #fff;
}
.btn-sage:hover { background: var(--sage-dark); transform: translateY(-1px); }
.btn-dark {
  background: var(--brown-dark);
  color: var(--cream);
}
.btn-dark:hover { background: #000; }
.btn-lg { padding: .9rem 2.2rem; font-size: .875rem; }

/* ── Layout Utilities ───────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 2rem; }

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.section-dark {
  background: var(--brown-dark);
  color: var(--cream);
}
.section-brown {
  background: var(--brown);
  color: var(--cream);
}
.section-cream { background: var(--cream); }
.section-off-white { background: var(--off-white); }

.section-label {
  font-family: var(--font-body);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: .75rem;
  display: block;
}
.section-dark .section-label { color: var(--sage-light); }
.section-brown .section-label { color: var(--beige-light); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--brown-dark);
  margin-bottom: 1.25rem;
}
.section-dark .section-title,
.section-brown .section-title { color: var(--cream); }

.section-intro {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 600px;
}
.section-dark .section-intro { color: rgba(240,230,214,.8); }

/* ── Grid ───────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--trans), box-shadow var(--trans);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center top;
}
.card-body { padding: 1.5rem; }
.card-tag {
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: .5rem;
  display: block;
}
.card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: .5rem;
}
.card-text {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--text-mid);
}
.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sage);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color var(--trans);
}
.card-link:hover { color: var(--sage-dark); }

/* ── Stat blocks ────────────────────────────────────────────── */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid rgba(100,70,40,.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-item {
  flex: 1;
  min-width: 140px;
  padding: 2rem 1.5rem;
  text-align: center;
  border-right: 1px solid rgba(100,70,40,.1);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-brand);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--brown);
  line-height: 1;
  display: block;
}
.section-dark .stat-num { color: var(--beige-light); }
.stat-label {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: .3rem;
  display: block;
}
.section-dark .stat-label { color: rgba(240,230,214,.6); }

/* ── Split image + text ─────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: 520px; }
.split-img {
  background-size: cover;
  background-position: center top;
  min-height: 380px;
}
.split-body {
  padding: clamp(3rem, 6vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--off-white);
}
.split.reverse .split-img { order: 2; }
.split.reverse .split-body { order: 1; }
.split-dark .split-body { background: var(--brown-dark); color: var(--cream); }
.split-cream .split-body { background: var(--cream); }

/* ── Feature List ───────────────────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin-top: 1.5rem;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .95rem;
  color: var(--text-mid);
}
.section-dark .feature-item { color: rgba(240,230,214,.85); }
.feature-icon {
  width: 22px;
  height: 22px;
  background: var(--sage);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: #fff;
  font-size: .7rem;
}
.section-dark .feature-icon { background: var(--sage-light); }

/* ── Icon cards (amenities) ─────────────────────────────────── */
.icon-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(100,70,40,.1);
  transition: box-shadow var(--trans), transform var(--trans);
}
.icon-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.icon-card-emoji { font-size: 2rem; margin-bottom: .75rem; }
.icon-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: .4rem;
}
.icon-card-text {
  font-size: .85rem;
  color: var(--text-light);
  line-height: 1.6;
}
.section-dark .icon-card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.08); }
.section-dark .icon-card-title { color: var(--cream); }
.section-dark .icon-card-text { color: rgba(240,230,214,.65); }

/* ── Table ──────────────────────────────────────────────────── */
.kilwa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.kilwa-table th {
  background: var(--brown);
  color: #fff;
  padding: .9rem 1.25rem;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.kilwa-table td {
  padding: .85rem 1.25rem;
  border-bottom: 1px solid rgba(100,70,40,.07);
  color: var(--text-mid);
}
.kilwa-table tr:last-child td { border-bottom: none; }
.kilwa-table tr:hover td { background: var(--cream); }
.lot-badge {
  display: inline-block;
  background: var(--brown);
  color: #fff;
  font-size: .7rem;
  padding: .2rem .6rem;
  border-radius: 2px;
  font-family: var(--font-body);
  letter-spacing: .08em;
}

/* ── Phase Timeline ─────────────────────────────────────────── */
.phase-list { display: flex; flex-direction: column; gap: 0; }
.phase-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  position: relative;
  padding-bottom: 2.5rem;
}
.phase-item:last-child { padding-bottom: 0; }
.phase-item::before {
  content: '';
  position: absolute;
  left: 39px;
  top: 42px;
  bottom: 0;
  width: 2px;
  background: rgba(100,70,40,.15);
}
.phase-item:last-child::before { display: none; }
.phase-num {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--brown);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brand);
  font-size: 1.8rem;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.phase-body {}
.phase-label {
  display: inline-block;
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: .25rem;
}
.phase-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: .75rem;
}
.phase-items {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.phase-items li {
  font-size: .9rem;
  color: var(--text-mid);
  padding-left: 1rem;
  position: relative;
}
.phase-items li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--tan);
  font-size: .75rem;
}

/* ── Payment cards ──────────────────────────────────────────── */
.payment-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pay-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  border: 2px solid transparent;
  transition: border-color var(--trans), box-shadow var(--trans);
  text-align: center;
}
.pay-card:hover { border-color: var(--sage); box-shadow: var(--shadow); }
.pay-card.featured { border-color: var(--sage); background: #fff; box-shadow: var(--shadow); }
.pay-num {
  font-family: var(--font-brand);
  font-size: 1.4rem;
  font-weight: 700;
  width: 44px; height: 44px;
  background: var(--brown);
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.pay-card.featured .pay-num { background: var(--sage); }
.pay-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: .4rem;
}
.pay-detail { font-size: .88rem; color: var(--text-mid); line-height: 1.6; }
.pay-badge {
  display: inline-block;
  margin-top: .75rem;
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .25rem .7rem;
  border-radius: 2px;
  background: var(--sage);
  color: #fff;
}

/* ── Quote / Highlight ──────────────────────────────────────── */
.quote-block {
  border-left: 3px solid var(--tan);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  background: var(--cream);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.quote-block p {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--brown-dark);
  line-height: 1.65;
}

/* ── Full-width image ───────────────────────────────────────── */
.full-img {
  width: 100%;
  height: clamp(260px, 35vw, 500px);
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* ── Person card ────────────────────────────────────────────── */
.person-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.person-card { text-align: center; }
.person-img {
  width: 140px; height: 140px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  margin: 0 auto 1rem;
  border: 3px solid var(--beige-light);
  box-shadow: var(--shadow);
}
.person-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: .2rem;
}
.person-role {
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: .6rem;
  display: block;
}
.person-bio { font-size: .88rem; color: var(--text-mid); line-height: 1.6; }

/* ── CTA Banner ─────────────────────────────────────────────── */
.cta-banner {
  background: var(--brown-dark);
  color: var(--cream);
  padding: clamp(3.5rem, 6vw, 5rem) 2rem;
  text-align: center;
}
.cta-banner h2 {
  font-family: var(--font-brand);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: .75rem;
}
.cta-banner p {
  font-size: 1rem;
  color: rgba(240,230,214,.8);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.cta-banner .cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--brown-dark);
  color: var(--cream);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 2rem;
}
.footer-brand .logo-text { color: var(--cream); font-size: 1.6rem; }
.footer-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: .88rem;
  color: rgba(240,230,214,.65);
  margin: .75rem 0 1.25rem;
  line-height: 1.55;
}
.footer-social { display: flex; gap: .75rem; flex-wrap: wrap; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.08);
  color: var(--beige-light);
  padding: .4rem .9rem;
  border-radius: 2px;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background var(--trans);
}
.social-btn:hover { background: rgba(255,255,255,.16); color: #fff; }
.footer-col-title {
  font-family: var(--font-body);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tan);
  margin-bottom: 1.25rem;
}
.footer-links a {
  display: block;
  font-size: .85rem;
  color: rgba(240,230,214,.65);
  padding: .3rem 0;
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--cream); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: .75rem;
  color: rgba(240,230,214,.4);
  letter-spacing: .05em;
}
.footer-addr {
  font-size: .78rem;
  color: rgba(240,230,214,.5);
  font-style: italic;
}

/* ── WhatsApp float ─────────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 900;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--trans), box-shadow var(--trans);
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.5); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-img { order: 0; }
  .split.reverse .split-body { order: 0; }
  .payment-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .stats-row { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(100,70,40,.1); }
  .stat-item:last-child { border-bottom: none; }
  .phase-item { grid-template-columns: 60px 1fr; gap: 1.25rem; }
  .phase-num { width: 60px; height: 60px; font-size: 1.4rem; }
  .phase-item::before { left: 29px; top: 62px; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}