/* ===== TELD Brasil — Multi-page Site v4 (Deep Green + Gold) ===== */
:root {
  --green: #00b15a;
  --green-d: #008a46;
  --green-l: #e6f7ee;
  --green-xl: #f0faf5;
  --gold: #d4a830;
  --gold-l: #f0c850;
  --gold-xl: #fde68a;
  --gold-bg: #fdf8e8;
  --ink: #0f1b16;
  --ink-2: #33433c;
  --muted: #6b7b73;
  --line: #e4ebe7;
  --bg: #ffffff;
  --bg-alt: #f5f9f6;
  --bg-dark: #0c1a14;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 20px rgba(15, 60, 40, 0.07);
  --shadow-h: 0 12px 40px rgba(0, 150, 80, 0.15);
  --shadow-gold: 0 4px 20px rgba(212, 168, 48, 0.15);
  --maxw: 1200px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --anim: .25s cubic-bezier(.4,0,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif; font-family: var(--font); color: #0f1b16; color: var(--ink);
  background: #ffffff; background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: 92%; width: min(var(--maxw), 92%); margin: 0 auto; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s;
}
.site-header.scrolled { border-color: #e4ebe7; border-color: var(--line); box-shadow: 0 4px 24px rgba(0,0,0,.07); }
.header-inner { display: flex; align-items: center; gap: 20px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; flex-shrink: 0; }
.brand-logo { height: 38px; width: 119px; }
.brand-name { font-size: 1.2rem; letter-spacing: .3px; }
.brand-accent { color: #00b15a; color: var(--green); }

.nav { margin-left: auto; display: flex; gap: 24px; align-items: center; }
.nav a { font-weight: 600; color: #33433c; color: var(--ink-2); font-size: .92rem; transition: color .2s; position: relative; padding: 4px 0; }
.nav a:hover, .nav a.active { color: #00b15a; color: var(--green); }
.nav a.active::after {
  content: ''; position: absolute; bottom: -5px; left: 0; right: 0;
  height: 2.5px; background: #00b15a; background: var(--green); border-radius: 2px;
}

.wa-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: #00b15a; background: var(--green); color: #fff; font-weight: 700;
  padding: 10px 20px; border-radius: 999px; font-size: .88rem;
  box-shadow: 0 2px 12px rgba(0,177,90,.3); transition: transform .15s, background .2s, box-shadow .2s;
}
.wa-btn:hover { background: #008a46; background: var(--green-d); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,177,90,.4); }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: #0f1b16; color: var(--ink); }

/* ===== Buttons ===== */
.btn {
  display: inline-block; padding: 14px 28px; border-radius: 999px;
  font-weight: 700; font-size: .95rem; cursor: pointer; border: 2px solid transparent;
  transition: transform .18s, box-shadow .2s, background .2s, color .2s;
}
.btn-primary { background: #00b15a; background: var(--green); color: #fff; box-shadow: 0 2px 12px rgba(0,177,90,.25); }
.btn-primary:hover { background: #008a46; background: var(--green-d); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15), 0 0 20px rgba(212,168,48,.1); box-shadow: var(--shadow-h), 0 0 20px rgba(212,168,48,.1); }
.btn-gold { background: #d4a830; background: var(--gold); color: #0f1b16; box-shadow: 0 2px 12px rgba(212,168,48,.3); }
.btn-gold:hover { background: #f0c850; background: var(--gold-l); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(212, 168, 48, 0.15); box-shadow: var(--shadow-gold); }
.btn-ghost { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.28); }
.btn-outline { background: transparent; color: #00b15a; color: var(--green); border-color: #00b15a; border-color: var(--green); }
.btn-outline:hover { background: #e6f7ee; background: var(--green-l); }
.btn-sm { padding: 9px 18px; font-size: .85rem; background: #00b15a; background: var(--green); color: #fff; border-radius: 999px; font-weight: 700; }
.btn-sm:hover { background: #008a46; background: var(--green-d); }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.hero { position: relative; color: #fff; overflow: hidden; min-height: 580px; display: flex; align-items: center; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(120deg, rgba(7,30,20,.90) 0%, rgba(7,30,20,.58) 55%, rgba(7,30,20,.22) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 100px 0 84px; }
.badge {
  display: inline-block; background: rgba(0,177,90,.22); border: 1px solid rgba(0,177,90,.5);
  color: #c8ffe0; padding: 7px 18px; border-radius: 999px; font-size: .82rem; font-weight: 600; margin-bottom: 20px;
  letter-spacing: .3px;
}
.badge-gold {
  background: rgba(212,168,48,.15); border: 1px solid rgba(212,168,48,.4);
  color: #fde68a; color: var(--gold-xl); padding: 7px 18px; border-radius: 999px; font-size: .82rem; font-weight: 600;
  display: inline-block; margin-bottom: 20px; letter-spacing: .3px;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; margin: 0 0 20px; font-weight: 800; }
.hero-sub { font-size: 1.14rem; max-width: 620px; color: #e8f3ec; margin: 0 0 32px; line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-strip { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 56px; }
.hero-strip div { display: flex; flex-direction: column; }
.hero-strip strong { font-size: 1.9rem; font-weight: 800; color: #fff; }
.hero-strip span { font-size: .85rem; color: #bfe9d0; }

/* ===== Page Hero (sub-pages) ===== */
.page-hero {
  background: linear-gradient(135deg, #071e14 0%, #0d3323 50%, #0a2818 100%);
  color: #fff; padding: 104px 0 64px; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; right: -80px; top: -80px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(0,177,90,.15) 0%, transparent 70%); border-radius: 50%;
}
.page-hero::before {
  content: ''; position: absolute; left: -60px; bottom: -100px; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,177,90,.08) 0%, transparent 70%); border-radius: 50%;
}
.page-hero .eyebrow { color: #6ddba0; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 0 0 14px; font-weight: 800; }
.page-hero p { font-size: 1.1rem; color: #c8d8d0; max-width: 680px; margin: 0; line-height: 1.65; }

/* ===== Breadcrumb ===== */
.breadcrumb { padding: 16px 0; background: #f5f9f6; background: var(--bg-alt); font-size: .85rem; }
.breadcrumb a { color: #008a46; color: var(--green-d); font-weight: 600; }
.breadcrumb span { color: #6b7b73; color: var(--muted); margin: 0 6px; }

/* ===== Trust Bar ===== */
.trust-bar {
  background: linear-gradient(135deg, #f0faf5 0%, #fdf8e8 100%); background: linear-gradient(135deg, var(--green-xl) 0%, var(--gold-bg) 100%);
  border-top: 1px solid #e4ebe7; border-top: 1px solid var(--line); border-bottom: 1px solid #e4ebe7; border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.trust-bar-inner {
  display: flex; justify-content: center; align-items: center; gap: 36px;
  flex-wrap: wrap; font-size: .85rem; color: #33433c; color: var(--ink-2);
}
.trust-item { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.trust-item .trust-ico { font-size: 1.2rem; }

/* ===== Sections ===== */
.section { padding: 84px 0; }
.section.alt { background: #f5f9f6; background: var(--bg-alt); }
.eyebrow {
  display: inline-block; color: #008a46; color: var(--green-d); font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.6px; font-size: .74rem; margin-bottom: 10px;
}
.eyebrow-gold {
  display: inline-block; color: #d4a830; color: var(--gold); font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.6px; font-size: .74rem; margin-bottom: 10px;
}
.section-title { font-size: clamp(1.5rem, 3.2vw, 2.3rem); margin: 0 0 14px; font-weight: 800; line-height: 1.2; }
.section-sub { color: #6b7b73; color: var(--muted); max-width: 720px; margin: 0 0 38px; font-size: 1.03rem; line-height: 1.7; }
.muted { color: #6b7b73; color: var(--muted); }
.small { font-size: .82rem; }

/* ===== Cards Grid ===== */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards-grid.col2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid.col4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); transition: transform .2s, box-shadow .25s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.card img { height: 190px; width: 100%; object-fit: cover; transition: transform .4s; }
.card:hover img { transform: scale(1.04); }
.card-body { padding: 22px; }
.card-body h3 { margin: 0 0 8px; font-size: 1.12rem; }
.card-body p { margin: 0; color: #6b7b73; color: var(--muted); font-size: .93rem; line-height: 1.6; }

/* ===== Feature Rows ===== */
.feature-rows { display: flex; flex-direction: column; gap: 32px; }
.feature-row {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center;
  background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius);
  padding: 32px; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); overflow: hidden; transition: box-shadow .25s;
}
.feature-row:hover { box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.feature-row.reverse .feature-media { order: 2; }
.feature-media { aspect-ratio: 16/10; border-radius: 14px; overflow: hidden; background: #e6f7ee; background: var(--green-l); }
.feature-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.feature-row:hover .feature-media img { transform: scale(1.03); }
.feature-body h3 { margin: 0 0 12px; font-size: 1.45rem; }
.feature-body p { color: #33433c; color: var(--ink-2); margin: 0 0 16px; line-height: 1.68; }
.link-arrow { color: #00b15a; color: var(--green); font-weight: 700; font-size: .93rem; display: inline-flex; align-items: center; gap: 4px; }

/* ===== Product Cards ===== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card {
  background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .25s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.product-media { background: #e6f7ee; background: var(--green-l); aspect-ratio: 16/10; overflow: hidden; position: relative; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .product-media img { transform: scale(1.05); }
.product-tag {
  position: absolute; top: 14px; left: 14px;
  align-self: flex-start; background: #00b15a; background: var(--green); color: #fff;
  font-weight: 700; font-size: .72rem; padding: 5px 12px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .5px;
}
.product-tag-gold {
  position: absolute; top: 14px; left: 14px;
  align-self: flex-start; background: #d4a830; background: var(--gold); color: #0f1b16;
  font-weight: 700; font-size: .72rem; padding: 5px 12px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .5px;
}
.product-card h3 { margin: 14px 18px 0; font-size: 1.15rem; }
.product-desc { margin: 8px 18px 0; color: #6b7b73; color: var(--muted); font-size: .91rem; line-height: 1.6; }
.product-specs { list-style: none; padding: 0 18px; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.product-specs li { background: #f5f9f6; background: var(--bg-alt); border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 8px; padding: 5px 11px; font-size: .78rem; color: #33433c; color: var(--ink-2); font-weight: 500; }
.product-foot { margin-top: auto; padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #e4ebe7; border-top: 1px solid var(--line); }
.price strong { display: block; font-size: 1.2rem; }
.price span { font-size: .75rem; color: #6b7b73; color: var(--muted); }

/* ===== Video Showcase ===== */
.video-showcase {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center;
  background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius);
  padding: 28px; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); margin-bottom: 40px;
}
.video-showcase video { width: 100%; border-radius: 14px; background: #000; }
.video-showcase h3 { margin: 0 0 12px; font-size: 1.35rem; }
.video-showcase p { color: #6b7b73; color: var(--muted); margin: 0; line-height: 1.65; }

/* ===== Platform Cards ===== */
.plat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 44px; }
.plat-card { background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius); padding: 32px 24px; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); text-align: center; transition: transform .2s, box-shadow .25s; }
.plat-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.plat-ico { width: 92px; height: 92px; margin: 0 auto 18px; border-radius: 50%; background: #e6f7ee; background: var(--green-l); display: flex; align-items: center; justify-content: center; }
.plat-ico img { width: 54px; height: 54px; object-fit: contain; }
.plat-card h3 { margin: 6px 0; }
.plat-card p { color: #6b7b73; color: var(--muted); font-size: .93rem; margin: 0; line-height: 1.6; }

/* ===== Use Case Cards ===== */
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.usecase-card {
  background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius);
  padding: 30px 26px; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); transition: transform .2s, box-shadow .25s;
}
.usecase-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.usecase-card .usecase-ico { font-size: 2.3rem; margin-bottom: 14px; }
.usecase-card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.usecase-card p { color: #6b7b73; color: var(--muted); font-size: .91rem; margin: 0; line-height: 1.6; }

/* ===== Stats ===== */
.stats { background: linear-gradient(135deg, #003d20 0%, #008a46 40%, #00b15a 100%); background: linear-gradient(135deg, #003d20 0%, var(--green-d) 40%, var(--green) 100%); color: #fff; padding: 64px 0; position: relative; overflow: hidden; }
.stats::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(212,168,48,.12) 0%, transparent 50%),
              radial-gradient(circle at 20% 50%, rgba(255,255,255,.06) 0%, transparent 50%);
}
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; position: relative; z-index: 1; }
.stat strong { display: block; font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; }
.stat span { color: #d6ffe7; font-size: .9rem; }

/* ===== FAQ ===== */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 10px; border-radius: var(--radius-sm); margin-bottom: 13px; overflow: hidden; transition: border-color .2s; }
.faq-item:hover { border-color: rgba(0,177,90,.3); }
.faq-q {
  width: 100%; padding: 20px 24px; background: none; border: none; text-align: left;
  font-weight: 700; font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  color: #0f1b16; color: var(--ink); font-family: inherit; transition: color .2s;
}
.faq-q:hover { color: #008a46; color: var(--green-d); }
.faq-q::after { content: '+'; font-size: 1.5rem; color: #00b15a; color: var(--green); font-weight: 300; flex-shrink: 0; margin-left: 14px; transition: transform .2s; }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; }
.faq-item.open .faq-a { padding: 0 24px 20px; max-height: 500px; }
.faq-a p { margin: 0 0 10px; color: #33433c; color: var(--ink-2); font-size: .94rem; line-height: 1.68; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, #0d3323 0%, #071e14 100%);
  color: #fff; padding: 68px 0; text-align: center; border-radius: 16px; border-radius: var(--radius);
  margin: 44px 0; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(212,168,48,.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 100%, rgba(0,177,90,.1) 0%, transparent 50%);
}
.cta-banner h2 { font-size: clamp(1.5rem, 3.2vw, 2.3rem); margin: 0 0 14px; position: relative; z-index: 1; }
.cta-banner p { color: #bfe9d0; max-width: 560px; margin: 0 auto 30px; font-size: 1.06rem; position: relative; z-index: 1; }
.cta-banner .btn { position: relative; z-index: 1; }

/* ===== Partner Section ===== */
.partner-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.partner-text p { color: #33433c; color: var(--ink-2); font-size: 1.06rem; line-height: 1.7; margin-bottom: 14px; }
.partner-text p:last-of-type { margin-bottom: 20px; }
.partner-media img { border-radius: 16px; border-radius: var(--radius); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 44px; }
.contact-card { background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); transition: transform .2s, box-shadow .25s; }
.contact-card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.contact-card .adv-ico { font-size: 2.2rem; margin-bottom: 10px; }
.contact-card h3 { margin: 0 0 8px; font-size: 1.08rem; }
.contact-card p { color: #6b7b73; color: var(--muted); font-size: .9rem; margin: 0; }
.contact-card a { color: #008a46; color: var(--green-d); font-weight: 700; }
.quote-form { max-width: 740px; margin: 0 auto; background: #fff; border: 1px solid #e4ebe7; border: 1px solid var(--line); border-radius: 16px; border-radius: var(--radius); padding: 36px; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); }
.quote-form h3 { margin: 0 0 24px; font-size: 1.3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote-form label { display: block; margin-bottom: 18px; font-weight: 600; font-size: .88rem; color: #33433c; color: var(--ink-2); }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%; margin-top: 7px; padding: 13px 16px; border: 1.5px solid #e4ebe7; border: 1.5px solid var(--line);
  border-radius: 11px; font: inherit; background: #fbfdfc; color: #0f1b16; color: var(--ink);
  transition: border-color .2s, box-shadow .2s; font-size: .95rem;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus {
  outline: none; border-color: #00b15a; border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,177,90,.12);
}
.quote-form textarea { resize: vertical; min-height: 100px; }

/* ===== Installation Booking ===== */
.booking-section {
  background: linear-gradient(135deg, #e6f7ee 0%, #fff 100%); background: linear-gradient(135deg, var(--green-l) 0%, #fff 100%);
  border: 1.5px solid #e4ebe7; border: 1.5px solid var(--line); border-radius: 16px; border-radius: var(--radius);
  padding: 40px; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow); margin: 40px auto; max-width: 740px;
}
.booking-section h3 { margin: 0 0 6px; font-size: 1.35rem; }
.booking-section > p { color: #6b7b73; color: var(--muted); margin: 0 0 24px; font-size: .95rem; }
.booking-steps { display: flex; gap: 12px; margin-bottom: 28px; counter-reset: step; }
.booking-step {
  flex: 1; text-align: center; padding: 16px 10px; background: #fff;
  border: 1.5px solid #e4ebe7; border: 1.5px solid var(--line); border-radius: 12px; position: relative;
}
.booking-step::before {
  counter-increment: step; content: counter(step);
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; background: #00b15a; background: var(--green); color: #fff;
  border-radius: 50%; font-weight: 800; font-size: .82rem; margin-bottom: 8px;
}
.booking-step span { display: block; font-size: .8rem; color: #33433c; color: var(--ink-2); font-weight: 600; }
.booking-form .form-row { margin-bottom: 0; }

/* ===== Footer ===== */
.site-footer { background: #0c1a14; background: var(--bg-dark); color: #cfe3d8; padding: 64px 0 28px; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 44px; }
.footer-logo { height: 34px; width: 107px; margin-bottom: 16px; }
.footer-brand p { max-width: 340px; color: #9fb8ac; font-size: .9rem; line-height: 1.65; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-cols h4 { color: #fff; margin: 0 0 14px; font-size: .95rem; }
.footer-cols a { display: block; color: #9fb8ac; font-size: .88rem; padding: 4px 0; transition: color .2s; }
.footer-cols a:hover { color: #f0c850; color: var(--gold-l); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: 20px; }
.footer-bottom p { margin: 4px 0; font-size: .82rem; color: #8aa498; }

/* ===== Image Gallery ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.gallery-item { border-radius: 14px; overflow: hidden; border: 1px solid #e4ebe7; border: 1px solid var(--line); background: #e6f7ee; background: var(--green-l); aspect-ratio: 16/10; transition: transform .2s, box-shadow .25s; }
.gallery-item:hover { transform: scale(1.02); box-shadow: 0 12px 40px rgba(0, 150, 80, 0.15); box-shadow: var(--shadow-h); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Floating WhatsApp FAB ===== */
.wa-fab {
  position: fixed; bottom: 28px; right: 28px; z-index: 99;
  width: 60px; height: 60px; background: #25d366; color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; box-shadow: 0 4px 20px rgba(37,211,102,.4);
  text-decoration: none; transition: transform .2s, box-shadow .2s;
  animation: wa-pulse 2s infinite;
}
.wa-fab:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.5); animation: none; }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,.6), 0 0 0 10px rgba(37,211,102,.1); }
}

/* ===== Scroll-to-top ===== */
.scroll-top {
  position: fixed; bottom: 100px; right: 28px; z-index: 99;
  width: 44px; height: 44px; background: #0f1b16; background: var(--ink); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden;
  transition: opacity .25s, visibility .25s, transform .25s;
  box-shadow: 0 2px 12px rgba(0,0,0,.2); border: none;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: #008a46; background: var(--green-d); transform: translateY(-2px); }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .cards-grid, .product-grid, .plat-grid, .benefits-grid, .benefits-grid-4, .usecase-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row, .video-showcase, .partner-inner { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-media { order: 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .booking-steps { flex-wrap: wrap; }
  .booking-step { min-width: calc(50% - 6px); }
}
@media (max-width: 640px) {
  .nav {
    position: absolute; top: 72px; right: 0; left: 0; background: #fff; flex-direction: column;
    padding: 14px 6%; gap: 6px; border-bottom: 1px solid #e4ebe7; border-bottom: 1px solid var(--line); display: none; box-shadow: 0 4px 20px rgba(15, 60, 40, 0.07); box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .menu-toggle { display: block; margin-left: auto; }
  .wa-btn { display: none; }
  .cards-grid, .product-grid, .plat-grid, .benefits-grid, .benefits-grid-4, .usecase-grid, .contact-grid,
  .footer-cols, .form-row, .gallery-grid { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; padding: 20px; }
  .hero-strip { gap: 24px; }
  .hero-inner { padding: 64px 0 48px; }
  .page-hero { padding: 70px 0 48px; }
  .section { padding: 56px 0; }
  .booking-section { padding: 28px 20px; }
  .cta-banner { padding: 48px 20px; margin: 32px 12px; }
  .wa-fab { bottom: 20px; right: 20px; width: 54px; height: 54px; font-size: 1.5rem; }
  .scroll-top { bottom: 86px; right: 20px; }
}