/* ============================================================
   ZAIFERO — Design System
   Purple #8C66F7 · Orange #FF7A29 · Ink #151724
   ============================================================ */
:root {
  --purple: #8C66F7;
  --purple-deep: #5E3FCB;
  --purple-dark: #3B2586;
  --lavender: #F3EFFF;
  --orange: #FF7A29;
  --orange-soft: #FFB347;
  --ink: #151724;
  --ink-2: #1E2133;
  --gray: #667085;
  --bg: #F8F7FC;
  --white: #ffffff;
  --border: rgba(21, 23, 36, 0.09);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 60px rgba(21, 23, 36, 0.08);
  --shadow-lg: 0 30px 80px rgba(94, 63, 203, 0.18);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --accent: var(--purple);
  --accent2: #B79CFF;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--purple); color: #fff; }

.container { width: min(1200px, 92%); margin-inline: auto; }
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; position: relative; }
.section-alt { background: var(--white); }

/* Typography */
.h1 { font-family: var(--font-display); font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.06; letter-spacing: -0.02em; font-weight: 700; }
.h2 { font-family: var(--font-display); font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.12; letter-spacing: -0.015em; font-weight: 700; }
.h3 { font-family: var(--font-display); font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 600; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--gray); max-width: 62ch; }
.overline {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.1rem;
}
.overline::before { content: ''; width: 26px; height: 2px; background: var(--accent); border-radius: 2px; }
.grad-text {
  background: linear-gradient(100deg, var(--purple) 10%, var(--orange) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.center { text-align: center; }
.center .overline::before { display: none; }
.section-head { max-width: 720px; margin: 0 auto 3.2rem; text-align: center; }
.section-head .lead { margin: 1rem auto 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.95rem 1.9rem; border-radius: 999px; border: 2px solid transparent;
  font-weight: 600; font-size: 0.98rem; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  will-change: transform;
}
.btn-ic { width: 18px; height: 18px; transition: transform .25s ease; }
.btn:hover .btn-ic { transform: translateX(4px); }
.btn-primary { background: linear-gradient(120deg, var(--purple), var(--purple-deep)); color: #fff; box-shadow: 0 10px 30px rgba(140, 102, 247, 0.35); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(140, 102, 247, 0.45); }
.btn-orange { background: linear-gradient(120deg, var(--orange), #ff5f1f); color: #fff; box-shadow: 0 10px 30px rgba(255, 122, 41, 0.35); }
.btn-orange:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(255, 122, 41, 0.45); }
.btn-ghost { border-color: rgba(255,255,255,0.35); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.12); transform: translateY(-3px); }
.btn-outline { border-color: var(--purple); color: var(--purple-deep); }
.btn-outline:hover { background: var(--purple); color: #fff; transform: translateY(-3px); }
.btn-block { width: 100%; justify-content: center; }

/* Scroll progress */
.zf-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 1002; pointer-events: none; }
.zf-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--purple), var(--orange)); }

/* ============ HEADER ============ */
.zf-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.1rem 0; transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
}
.zf-header.scrolled {
  background: rgba(255, 255, 255, 0.86); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 8px 30px rgba(21, 23, 36, 0.08); padding: 0.65rem 0;
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand-logo { height: 46px; width: auto; transition: height .3s ease; }
.zf-header.scrolled .brand-logo { height: 38px; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav-link {
  font-weight: 600; font-size: 0.95rem; color: var(--ink); background: none; border: none;
  display: inline-flex; align-items: center; gap: 0.3rem; position: relative; padding: 0.4rem 0;
}
.on-dark:not(.scrolled) .nav-link, .on-dark:not(.scrolled) .drop-toggle { color: #fff; }
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--purple), var(--orange)); transition: width .28s ease; border-radius: 2px;
}
.nav-link:hover::after { width: 100%; }
.btn-nav { padding: 0.7rem 1.5rem; font-size: 0.9rem; }
.btn-nav::after { display: none; }
.chev { width: 14px; height: 14px; transition: transform .25s ease; }
.has-drop { position: relative; }
.has-drop:hover .chev { transform: rotate(180deg); }
.drop {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(10px);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--border);
  padding: 0.7rem; width: 340px; opacity: 0; visibility: hidden; transition: all .28s ease;
}
.has-drop:hover .drop, .has-drop:focus-within .drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.drop-card {
  display: flex; align-items: flex-start; gap: 0.8rem; padding: 0.85rem 1rem; border-radius: var(--radius-sm);
  transition: background .2s ease;
}
.drop-card:hover, .drop-card.is-active { background: var(--lavender); }
.drop-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--dc, var(--purple)); margin-top: 0.5rem; flex-shrink: 0; }
.drop-card strong { display: block; font-size: 0.95rem; color: var(--ink); }
.drop-card small { color: var(--gray); font-size: 0.8rem; }
.burger { display: none; background: none; border: none; width: 44px; height: 44px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { display: block; width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: all .3s ease; }
.on-dark:not(.scrolled) .burger span { background: #fff; }
.burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background: radial-gradient(1200px 700px at 75% 20%, #2A2050 0%, var(--ink) 55%);
  color: #fff; overflow: hidden; padding: 7rem 0 4rem;
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; pointer-events: none;
}
.hero-glow.g1 { width: 480px; height: 480px; background: var(--purple); top: -120px; right: -80px; }
.hero-glow.g2 { width: 380px; height: 380px; background: var(--orange); bottom: -140px; left: -100px; opacity: 0.3; }
.hero-inner { position: relative; z-index: 2; max-width: 780px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.5rem 1.1rem; border-radius: 999px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16);
  font-size: 0.84rem; font-weight: 600; letter-spacing: 0.06em; margin-bottom: 1.6rem;
  backdrop-filter: blur(8px);
}
.hero-eyebrow .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,122,41,.55);} 55% { box-shadow: 0 0 0 9px rgba(255,122,41,0);} }
.hero .h1 { margin-bottom: 1.4rem; }
.hero .h1 .line { display: block; overflow: hidden; }
.hero .h1 .word { display: inline-block; }
.hero-sub { font-size: clamp(1rem, 1.7vw, 1.2rem); color: rgba(255,255,255,0.72); max-width: 58ch; margin-bottom: 2.3rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-chips { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.hero-chip {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 1.05rem; border-radius: 999px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.13); font-size: 0.85rem; font-weight: 600;
  transition: all .25s ease;
}
.hero-chip:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); }
.hero-chip .zf-icon { width: 16px; height: 16px; color: var(--dc, var(--purple)); }
.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.55); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.scroll-cue .mouse { width: 24px; height: 38px; border: 2px solid rgba(255,255,255,0.4); border-radius: 14px; position: relative; }
.scroll-cue .mouse::after { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 8px; background: var(--orange); border-radius: 3px; animation: scrollWheel 1.8s infinite; }
@keyframes scrollWheel { 0% { opacity: 1; transform: translateX(-50%) translateY(0);} 70% { opacity: 0; transform: translateX(-50%) translateY(12px);} 100% { opacity: 0;} }

/* Marquee */
.marquee { background: var(--ink); color: rgba(255,255,255,0.55); overflow: hidden; padding: 1.1rem 0; border-top: 1px solid rgba(255,255,255,0.07); }
.marquee-track { display: flex; gap: 3.5rem; white-space: nowrap; width: max-content; animation: marquee 30s linear infinite; }
.marquee-item { display: inline-flex; align-items: center; gap: 3.5rem; font-family: var(--font-display); font-weight: 600; font-size: 1rem; letter-spacing: 0.12em; text-transform: uppercase; }
.marquee-item .star { color: var(--orange); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ DIVISION SELECTOR ============ */
.division-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.div-card {
  position: relative; border-radius: calc(var(--radius) + 6px); padding: 2.6rem 2.1rem; min-height: 460px;
  background: var(--white); border: 1px solid var(--border); overflow: hidden;
  display: flex; flex-direction: column; transition: transform .35s ease, box-shadow .35s ease;
}
.div-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity .4s ease;
  background: linear-gradient(160deg, color-mix(in srgb, var(--dc) 14%, transparent), transparent 55%);
}
.div-card::after {
  content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%;
  background: var(--dc); opacity: 0.08; filter: blur(20px); transition: all .4s ease;
}
.div-card:hover { transform: translateY(-10px); box-shadow: 0 30px 70px color-mix(in srgb, var(--dc) 22%, transparent); }
.div-card:hover::before { opacity: 1; }
.div-card:hover::after { opacity: 0.18; transform: scale(1.4); }
.div-num { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--dc); letter-spacing: 0.2em; margin-bottom: 1.6rem; }
.div-icon {
  width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; margin-bottom: 1.5rem;
  background: color-mix(in srgb, var(--dc) 12%, #fff); color: var(--dc); transition: all .35s ease;
}
.div-icon .zf-icon { width: 30px; height: 30px; }
.div-card:hover .div-icon { background: var(--dc); color: #fff; transform: rotate(-6deg) scale(1.06); }
.div-card .h3 { margin-bottom: 0.5rem; position: relative; }
.div-tagline { color: var(--dc); font-weight: 600; font-size: 0.88rem; margin-bottom: 1rem; position: relative; }
.div-card p.desc { color: var(--gray); font-size: 0.95rem; position: relative; margin-bottom: 1.4rem; }
.div-feats { list-style: none; position: relative; margin-bottom: 1.8rem; }
.div-feats li { display: flex; align-items: center; gap: 0.6rem; padding: 0.3rem 0; font-size: 0.9rem; font-weight: 500; color: var(--ink-2); }
.div-feats li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--dc); flex-shrink: 0; }
.div-cta {
  margin-top: auto; display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; color: var(--dc);
  font-size: 0.95rem; position: relative;
}
.div-cta .btn-ic { width: 20px; height: 20px; }
.div-card:hover .div-cta .btn-ic { transform: translateX(6px); }

/* ============ ABOUT ============ */
.about-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 4rem; align-items: center; }
.about-media { position: relative; }
.about-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/4.6; }
.about-img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.about-float {
  position: absolute; bottom: -26px; right: -20px; background: #fff; padding: 1.4rem 1.7rem; border-radius: var(--radius);
  box-shadow: var(--shadow-lg); border: 1px solid var(--border); display: flex; align-items: center; gap: 1rem;
}
.about-float .big { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--purple-deep); }
.about-float small { color: var(--gray); font-weight: 600; font-size: 0.8rem; line-height: 1.3; display: block; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.4rem; }
.about-stat { border-left: 3px solid var(--purple); padding-left: 1rem; }
.about-stat .num { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--ink); }
.about-stat small { color: var(--gray); font-size: 0.82rem; font-weight: 600; }

/* ============ CONNECTED ============ */
.connected { background: var(--ink); color: #fff; overflow: hidden; }
.connected .lead { color: rgba(255,255,255,0.65); }
.connect-diagram { position: relative; max-width: 860px; margin: 3.5rem auto 0; }
.connect-svg { width: 100%; height: auto; }
.connect-nodes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 1rem; }
.connect-node {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius);
  padding: 1.8rem 1.4rem; text-align: center; transition: all .3s ease; backdrop-filter: blur(6px);
}
.connect-node:hover { background: rgba(255,255,255,0.1); transform: translateY(-6px); border-color: var(--dc); }
.connect-node .div-icon { margin-inline: auto; background: color-mix(in srgb, var(--dc) 22%, transparent); color: var(--dc); }
.connect-node h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 0.4rem; }
.connect-node p { font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* ============ CAPABILITIES / SERVICES GRID ============ */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.cap-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem 1.8rem;
  transition: all .32s ease; position: relative; overflow: hidden;
}
.cap-card::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: linear-gradient(90deg, var(--dc, var(--purple)), transparent); transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.cap-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cap-card:hover::after { transform: scaleX(1); }
.cap-icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 1.3rem;
  background: color-mix(in srgb, var(--dc, var(--purple)) 11%, #fff); color: var(--dc, var(--purple)); transition: all .3s ease;
}
.cap-icon .zf-icon { width: 26px; height: 26px; }
.cap-card:hover .cap-icon { background: var(--dc, var(--purple)); color: #fff; transform: scale(1.08) rotate(-5deg); }
.cap-card h4 { font-family: var(--font-display); font-size: 1.12rem; margin-bottom: 0.55rem; }
.cap-card p { color: var(--gray); font-size: 0.92rem; }
.cap-tag { display: inline-block; margin-top: 1rem; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dc, var(--purple)); }

/* ============ WORK ============ */
.work-filter { display: flex; justify-content: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2.6rem; }
.filter-btn {
  padding: 0.55rem 1.4rem; border-radius: 999px; border: 1.5px solid var(--border); background: #fff;
  font-weight: 600; font-size: 0.88rem; color: var(--gray); transition: all .25s ease;
}
.filter-btn:hover, .filter-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.work-card { border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--border); transition: all .35s ease; }
.work-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.work-img { aspect-ratio: 16/10.5; overflow: hidden; position: relative; }
.work-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.work-card:hover .work-img img { transform: scale(1.08); }
.work-body { padding: 1.5rem 1.6rem 1.8rem; }
.work-tag {
  display: inline-block; padding: 0.28rem 0.85rem; border-radius: 999px; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; background: var(--lavender); color: var(--purple-deep); margin-bottom: 0.8rem;
}
.work-card h4 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 0.4rem; }
.work-card p { color: var(--gray); font-size: 0.9rem; }

/* ============ PROCESS ============ */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; position: relative; }
.process-line { position: absolute; top: 44px; left: 6%; right: 6%; height: 2px; background: var(--border); z-index: 0; }
.process-line span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--purple), var(--orange)); }
.process-step { position: relative; z-index: 1; text-align: center; padding: 0 0.6rem; }
.process-num {
  width: 88px; height: 88px; margin: 0 auto 1.4rem; border-radius: 50%; display: grid; place-items: center;
  background: #fff; border: 2px solid var(--border); font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
  color: var(--purple-deep); transition: all .35s ease; position: relative;
}
.process-step:hover .process-num {
  border-color: var(--purple); background: linear-gradient(135deg, var(--purple), var(--purple-deep)); color: #fff;
  transform: scale(1.08); box-shadow: 0 14px 34px rgba(140,102,247,.4);
}
.process-step h4 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 0.5rem; }
.process-step p { color: var(--gray); font-size: 0.9rem; }

/* ============ METRICS BAND ============ */
.metrics-band {
  background: linear-gradient(120deg, var(--purple-dark), var(--purple-deep) 55%, #7A4ADF);
  color: #fff; position: relative; overflow: hidden;
}
.metrics-band::before {
  content: ''; position: absolute; inset: 0; opacity: 0.12;
  background-image: radial-gradient(rgba(255,255,255,0.6) 1px, transparent 1px); background-size: 26px 26px;
}
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; text-align: center; }
.metric .num { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; }
.metric .num .suffix { color: var(--orange-soft); }
.metric small { display: block; margin-top: 0.3rem; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.75); }

/* ============ INSIGHTS ============ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.news-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem 1.8rem;
  display: flex; flex-direction: column; transition: all .32s ease;
}
.news-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.news-date { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--orange); margin-bottom: 0.9rem; }
.news-card h4 { font-family: var(--font-display); font-size: 1.18rem; margin-bottom: 0.6rem; line-height: 1.3; }
.news-card p { color: var(--gray); font-size: 0.92rem; flex: 1; }
.news-more { margin-top: 1.3rem; font-weight: 700; font-size: 0.9rem; color: var(--purple-deep); display: inline-flex; align-items: center; gap: 0.4rem; }

/* ============ CONTACT ============ */
.contact-section { background: var(--lavender); }
.theme-dark .contact-section, .connected + .contact-section { background: var(--lavender); }
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3.5rem; align-items: start; }
.contact-list { list-style: none; margin-top: 2rem; }
.contact-list li { display: flex; align-items: center; gap: 0.85rem; padding: 0.55rem 0; font-weight: 600; }
.contact-list .zf-icon { width: 20px; height: 20px; color: var(--purple); }
.contact-list a:hover { color: var(--purple-deep); }
.contact-form {
  background: #fff; border-radius: calc(var(--radius) + 4px); padding: 2.6rem; box-shadow: var(--shadow-lg); border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { margin-bottom: 1.15rem; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--ink-2); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.85rem 1.05rem; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem; background: var(--bg); transition: all .25s ease; color: var(--ink);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--purple); background: #fff; box-shadow: 0 0 0 4px rgba(140,102,247,0.13);
}
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }
.form-status { margin-top: 0.9rem; font-weight: 600; font-size: 0.9rem; min-height: 1.2em; }
.form-status.ok { color: #1a9a5c; }
.form-status.err { color: #d64545; }

/* ============ FOOTER ============ */
.zf-footer { background: var(--ink); color: rgba(255,255,255,0.7); padding: 4.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-logo { height: 42px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1.2rem; }
.footer-brand p { font-size: 0.92rem; }
.zf-footer h5 { color: #fff; font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.06em; margin-bottom: 1.1rem; }
.zf-footer ul { list-style: none; }
.zf-footer ul li { padding: 0.32rem 0; }
.zf-footer ul a { font-size: 0.92rem; transition: color .2s ease; }
.zf-footer ul a:hover { color: var(--orange-soft); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.6rem; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 0.6rem; font-size: 0.85rem;
}
.footer-tag { color: rgba(255,255,255,0.45); }

/* ============ DIVISION PAGE THEMES ============ */
.div-hero {
  position: relative; min-height: 88svh; display: flex; align-items: center; color: #fff; overflow: hidden; padding: 8rem 0 5rem;
}
.theme-tech .div-hero { background: radial-gradient(1100px 640px at 80% 15%, #35276B 0%, var(--ink) 60%); }
.theme-eng .div-hero { background: radial-gradient(1100px 640px at 80% 15%, #3A2A1A 0%, #14161d 60%); }
.theme-biz .div-hero { background: radial-gradient(1100px 640px at 80% 15%, #2C2158 0%, #131022 60%); }
.div-hero-grid {
  position: absolute; inset: 0; opacity: 0.14; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.div-hero .hero-inner { max-width: 820px; }
.div-badge {
  display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.5rem 1.15rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent); color: var(--accent2);
  background: color-mix(in srgb, var(--accent) 14%, transparent); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 1.6rem;
}
.div-shape { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.4; pointer-events: none; background: var(--accent); }
.div-shape.s1 { width: 460px; height: 460px; top: -120px; right: -60px; }
.div-shape.s2 { width: 330px; height: 330px; bottom: -120px; left: -80px; opacity: 0.22; }
.breadcrumbs { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-bottom: 2rem; font-weight: 600; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs .sep { opacity: 0.5; }

.div-switcher { background: var(--ink-2); padding: 0; }
.switch-row { display: flex; }
.switch-item {
  flex: 1; text-align: center; padding: 1.3rem 1rem; color: rgba(255,255,255,0.6); font-weight: 600; font-size: 0.92rem;
  border-bottom: 3px solid transparent; transition: all .25s ease;
}
.switch-item:hover { color: #fff; background: rgba(255,255,255,0.04); }
.switch-item.current { color: #fff; border-bottom-color: var(--accent); background: rgba(255,255,255,0.06); }

/* FAQ */
.faq-wrap { max-width: 780px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 0.9rem; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.25rem 1.5rem; background: none; border: none; text-align: left;
  font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; color: var(--ink);
}
.faq-q .fplus { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--lavender); color: var(--purple-deep); font-size: 1.1rem; flex-shrink: 0; transition: all .3s ease; }
.faq-item.open .fplus { transform: rotate(45deg); background: var(--purple); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a p { padding: 0 1.5rem 1.3rem; color: var(--gray); font-size: 0.95rem; }

/* Big CTA band */
.cta-band { background: var(--ink); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-band .h2 { max-width: 700px; margin: 0 auto 1.2rem; }
.cta-band .lead { margin: 0 auto 2.2rem; color: rgba(255,255,255,0.65); }
.cta-band .div-shape { opacity: 0.25; }

/* ============ ZAIBOT ============ */
.zaibot { position: fixed; bottom: 26px; right: 26px; z-index: 1001; }
.zaibot-toggle {
  width: 62px; height: 62px; border-radius: 50%; border: none; color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  box-shadow: 0 14px 40px rgba(140,102,247,0.5); display: grid; place-items: center;
  transition: transform .3s ease; animation: botFloat 3.6s ease-in-out infinite;
}
.zaibot-toggle svg { width: 30px; height: 30px; }
.zaibot-toggle:hover { transform: scale(1.1); }
@keyframes botFloat { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-7px);} }
.zaibot-bubble {
  position: absolute; bottom: 74px; right: 0; background: #fff; color: var(--ink); padding: 0.8rem 1.1rem;
  border-radius: 14px 14px 4px 14px; box-shadow: var(--shadow-lg); font-size: 0.88rem; font-weight: 600; width: max-content; max-width: 240px;
  opacity: 0; transform: translateY(8px); pointer-events: none; transition: all .35s ease;
}
.zaibot-bubble.show { opacity: 1; transform: translateY(0); }
.zaibot-window {
  position: absolute; bottom: 0; right: 0; width: 370px; max-width: calc(100vw - 40px); height: 520px; max-height: 72vh;
  background: #fff; border-radius: 20px; box-shadow: 0 30px 90px rgba(21,23,36,0.3); display: flex; flex-direction: column;
  overflow: hidden; border: 1px solid var(--border);
  transform-origin: bottom right; transition: transform .3s cubic-bezier(.2,.9,.3,1.2), opacity .25s ease;
}
.zaibot-window.hidden { transform: scale(0.6); opacity: 0; pointer-events: none; }
.zaibot-head {
  background: linear-gradient(120deg, var(--purple), var(--purple-deep)); color: #fff; padding: 1rem 1.2rem;
  display: flex; justify-content: space-between; align-items: center;
}
.zaibot-title { font-family: var(--font-display); font-weight: 700; display: flex; align-items: center; gap: 0.55rem; }
.zaibot-title small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.72rem; opacity: 0.8; }
.zaibot-dot { width: 9px; height: 9px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; }
#zaibot-close { background: none; border: none; color: #fff; font-size: 1.5rem; line-height: 1; }
.zaibot-msgs { flex: 1; overflow-y: auto; padding: 1.1rem; display: flex; flex-direction: column; gap: 0.65rem; background: var(--bg); }
.bot-msg, .user-msg {
  max-width: 84%; padding: 0.7rem 1rem; border-radius: 14px; font-size: 0.9rem; line-height: 1.5; white-space: pre-wrap; word-wrap: break-word;
}
.bot-msg { background: #fff; border: 1px solid var(--border); border-bottom-left-radius: 4px; align-self: flex-start; }
.bot-msg.loading { color: var(--gray); font-style: italic; }
.user-msg { background: linear-gradient(120deg, var(--purple), var(--purple-deep)); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.zaibot-input { display: flex; gap: 0.5rem; padding: 0.8rem; background: #fff; border-top: 1px solid var(--border); }
.zaibot-input input {
  flex: 1; padding: 0.7rem 1rem; border: 1.5px solid var(--border); border-radius: 999px; font-family: inherit; font-size: 0.9rem;
}
.zaibot-input input:focus { outline: none; border-color: var(--purple); }
#zaibot-send {
  width: 42px; height: 42px; border-radius: 50%; border: none; color: #fff;
  background: linear-gradient(120deg, var(--purple), var(--purple-deep)); font-size: 1rem;
}

/* ============ PRELOADER ============ */
.zf-preloader {
  position: fixed; inset: 0; z-index: 2000; background: radial-gradient(900px 600px at 60% 30%, #241b47, var(--ink));
  display: grid; place-items: center;
}
.pre-inner { position: relative; display: grid; place-items: center; }
.pre-blocks {
  position: absolute; display: grid; grid-template-columns: repeat(3, 34px); gap: 8px;
}
.pre-block {
  width: 34px; height: 34px; border-radius: 6px;
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
}
.pre-block:nth-child(3n) { background: linear-gradient(135deg, var(--orange), #ff5f1f); }
.pre-logo { height: 92px; width: auto; opacity: 0; }
.pre-word { display: flex; gap: 0.5rem; margin-top: 1.2rem; }
.pre-word span {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.35em;
  color: #fff; opacity: 0; display: inline-block;
}

/* ============ WHATSAPP FLOAT ============ */
.wa-float {
  position: fixed; bottom: 26px; left: 26px; z-index: 1001;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, #2ecc71, #25a25a); color: #fff;
  display: grid; place-items: center; box-shadow: 0 14px 40px rgba(37, 162, 90, 0.45);
  transition: transform .3s ease;
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float:hover { transform: scale(1.1); }
.wa-tip {
  position: absolute; left: 72px; top: 50%; transform: translateY(-50%) translateX(-6px);
  background: #fff; color: var(--ink); font-size: 0.82rem; font-weight: 700; padding: 0.45rem 0.9rem;
  border-radius: 10px; box-shadow: var(--shadow-lg); white-space: nowrap; opacity: 0; pointer-events: none;
  transition: all .25s ease;
}
.wa-float:hover .wa-tip { opacity: 1; transform: translateY(-50%) translateX(0); }

/* ============ DIVISION 3D CANVAS + DRAG HINT ============ */
#division-canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; }
#division-canvas:active { cursor: grabbing; }
.drag-hint {
  display: inline-block; margin-top: 1.6rem; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.45);
}

/* ============ HORIZONTAL STORY ============ */
.story-section { background: var(--ink); color: #fff; overflow: hidden; padding: clamp(4rem, 8vw, 6rem) 0 0; }
.story-head { width: min(1200px, 92%); margin: 0 auto 2.5rem; }
.story-progress { margin-top: 1.6rem; height: 3px; background: rgba(255,255,255,0.12); border-radius: 3px; max-width: 420px; }
.story-progress span { display: block; height: 100%; width: 0; border-radius: 3px; background: linear-gradient(90deg, var(--purple), var(--orange)); }
.story-viewport { overflow: hidden; }
.story-track { display: flex; width: max-content; }
.story-panel {
  width: min(560px, 86vw); min-height: 380px; margin-right: 2rem; flex-shrink: 0;
  background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 3rem 2.6rem 2.6rem; position: relative;
  display: flex; flex-direction: column; justify-content: flex-start; gap: 1rem;
  margin-bottom: clamp(4rem, 8vw, 6rem);
}
.story-panel:first-child { margin-left: max(4vw, calc((100vw - 1200px) / 2)); }
.story-panel:last-child { margin-right: max(4vw, calc((100vw - 1200px) / 2)); }
.story-num {
  font-family: var(--font-display); font-size: 3.4rem; font-weight: 700; line-height: 1;
  color: var(--dc, rgba(255,255,255,0.25));
  opacity: 0.9;
}
.story-panel h3 { font-family: var(--font-display); font-size: 1.6rem; }
.story-panel p { color: rgba(255,255,255,0.68); font-size: 1rem; max-width: 46ch; }
.story-tag {
  margin-top: auto; display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--dc, rgba(255,255,255,0.5));
}
.story-panel-final { background: linear-gradient(150deg, rgba(140,102,247,0.2), rgba(255,122,41,0.12)); border-color: rgba(140,102,247,0.4); }
.story-panel-final .btn { align-self: flex-start; margin-top: auto; }
@media (max-width: 900px) {
  .story-track { flex-direction: column; width: 100%; }
  .story-panel { width: min(1200px, 100%); margin: 0 0 1.2rem; min-height: 0; }
  .story-panel:first-child, .story-panel:last-child { margin-left: 0; margin-right: 0; }
  .story-section { padding-bottom: 3rem; }
  .story-viewport { width: 92%; margin: 0 auto; }
}

/* ============ TESTIMONIALS ============ */
.testi-slider { max-width: 820px; margin: 0 auto; }
.testi-viewport { overflow: hidden; border-radius: var(--radius); }
.testi-track { display: flex; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.testi-card {
  min-width: 100%; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 3rem; position: relative; margin: 0;
}
.testi-quote-mark {
  font-family: var(--font-display); font-size: 5rem; line-height: 1; color: var(--dc, var(--purple));
  opacity: 0.25; position: absolute; top: 1.2rem; left: 1.8rem;
}
.testi-card blockquote {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem); line-height: 1.65; color: var(--ink-2); font-weight: 500;
  position: relative; margin-bottom: 1.8rem;
}
.testi-card figcaption { display: flex; align-items: center; gap: 0.9rem; }
.testi-avatar {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: color-mix(in srgb, var(--dc, var(--purple)) 15%, #fff); color: var(--dc, var(--purple));
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
}
.testi-card figcaption strong { display: block; font-size: 0.98rem; }
.testi-card figcaption small { color: var(--gray); font-size: 0.83rem; }
.testi-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.4rem; }
.testi-dot {
  width: 9px; height: 9px; border-radius: 50%; border: none; background: var(--border); transition: all .3s ease; padding: 0;
}
.testi-dot.active { background: var(--purple); width: 26px; border-radius: 6px; }

/* Clients strip */
.clients-strip { margin-top: 3.5rem; text-align: center; }
.clients-label {
  display: block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray); margin-bottom: 1.5rem;
}
.clients-row { display: flex; justify-content: center; align-items: center; gap: 2.8rem; flex-wrap: wrap; }
.client-logo {
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--gray);
  opacity: 0.65; transition: all .3s ease; filter: grayscale(1);
}
.client-logo:hover { opacity: 1; color: var(--purple-deep); filter: none; transform: translateY(-2px); }
.client-logo img { height: 34px; width: auto; }

/* ============ ESTIMATOR ============ */
.estimator-section { background: radial-gradient(1000px 600px at 70% 10%, #2A2050, var(--ink)); color: #fff; }
.estimator {
  max-width: 860px; margin: 0 auto; background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12); border-radius: calc(var(--radius) + 6px);
  padding: 2.6rem; backdrop-filter: blur(8px);
}
.est-progress { height: 4px; background: rgba(255,255,255,0.12); border-radius: 4px; margin-bottom: 2.2rem; overflow: hidden; }
.est-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--purple), var(--orange)); transition: width .4s ease; }
.est-step { display: none; }
.est-step.active { display: block; }
.est-q { font-family: var(--font-display); font-size: 1.35rem; margin-bottom: 1.6rem; }
.est-q small { color: rgba(255,255,255,0.5); font-size: 0.85rem; font-family: var(--font-body); font-weight: 500; }
.est-choices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.est-choices.est-wrap { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.est-big {
  background: rgba(255,255,255,0.05); border: 1.5px solid rgba(255,255,255,0.15); border-radius: var(--radius-sm);
  padding: 1.5rem 1.2rem; color: #fff; text-align: left; display: flex; flex-direction: column; gap: 0.35rem;
  transition: all .25s ease; cursor: pointer;
}
.est-big .zf-icon { width: 26px; height: 26px; color: var(--dc, var(--purple)); margin-bottom: 0.4rem; }
.est-big strong { font-family: var(--font-display); font-size: 1.05rem; }
.est-big small { color: rgba(255,255,255,0.55); font-size: 0.82rem; }
.est-big:hover { border-color: var(--dc, var(--purple)); background: rgba(255,255,255,0.1); transform: translateY(-3px); }
.est-big.sel { border-color: var(--orange); background: rgba(255,122,41,0.14); }
.est-opt {
  background: rgba(255,255,255,0.05); border: 1.5px solid rgba(255,255,255,0.15); border-radius: 999px;
  padding: 0.75rem 1.2rem; color: #fff; font-weight: 600; font-size: 0.9rem; transition: all .22s ease;
}
.est-opt:hover { border-color: var(--purple); }
.est-opt.sel { background: var(--purple); border-color: var(--purple); }
.est-nav { display: flex; justify-content: space-between; margin-top: 2rem; gap: 1rem; }
.est-summary ul { list-style: none; margin: 0 0 1.5rem; }
.est-summary li {
  display: flex; justify-content: space-between; gap: 2rem; padding: 0.9rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 0.95rem;
}
.est-summary li span { color: rgba(255,255,255,0.55); flex-shrink: 0; }
.est-summary li strong { text-align: right; }
.est-note { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 1.4rem; }
.est-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.est-form input {
  padding: 0.9rem 1.1rem; border-radius: var(--radius-sm); border: 1.5px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.07); color: #fff; font-family: inherit; font-size: 0.95rem;
}
.est-form input::placeholder { color: rgba(255,255,255,0.45); }
.est-form input:focus { outline: none; border-color: var(--orange); }
.est-form button { grid-column: 1 / -1; justify-content: center; }
.est-done { text-align: center; padding: 1.5rem 0; }
.est-done-ic {
  width: 72px; height: 72px; margin: 0 auto 1.2rem; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, #2ecc71, #25a25a); font-size: 2rem; font-weight: 700;
}
.est-done h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 0.5rem; }
.est-done p { color: rgba(255,255,255,0.65); margin-bottom: 1.4rem; }

/* ============ JOBS ============ */
.jobs-list { max-width: 900px; margin: 0 auto; }
.job-card {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.8rem 2rem; margin-bottom: 1rem; transition: all .3s ease; border-left: 4px solid var(--dc, var(--purple));
}
.job-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.job-card h4 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.4rem; }
.job-card p { color: var(--gray); font-size: 0.92rem; margin-bottom: 0.8rem; }
.job-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.job-pill {
  display: inline-block; padding: 0.28rem 0.85rem; border-radius: 999px; font-size: 0.74rem; font-weight: 700;
  background: var(--bg); color: var(--gray);
}
.job-apply { flex-shrink: 0; }
@media (max-width: 700px) {
  .job-card { flex-direction: column; align-items: flex-start; }
  .est-choices { grid-template-columns: 1fr; }
  .est-form { grid-template-columns: 1fr; }
  .estimator { padding: 1.6rem 1.2rem; }
  .wa-float { bottom: 20px; left: 16px; width: 54px; height: 54px; }
}

/* ZaiBot WhatsApp handoff */
.zaibot-wa-msg { text-align: center; }
.zaibot-wa-btn {
  display: inline-block; margin-top: 0.6rem; padding: 0.6rem 1.2rem; border-radius: 999px;
  background: linear-gradient(135deg, #2ecc71, #25a25a); color: #fff !important; font-weight: 700; font-size: 0.85rem;
}

/* ============ REVEAL DEFAULTS (JS enhances) ============ */
[data-reveal] { opacity: 0; transform: translateY(34px); }
.no-js [data-reveal], .reveal-done[data-reveal] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.15s !important; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .division-cards, .cap-grid, .work-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2.4rem; }
  .process-line { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-media { max-width: 540px; }
  .connect-nodes { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav {
    position: fixed; inset: 0; background: rgba(21,23,36,0.98); backdrop-filter: blur(14px);
    flex-direction: column; justify-content: center; gap: 1.6rem;
    opacity: 0; visibility: hidden; transition: all .35s ease; z-index: 999;
  }
  .nav.open { opacity: 1; visibility: visible; }
  .nav-link { color: #fff !important; font-size: 1.25rem; }
  .drop { position: static; transform: none; width: min(92vw, 340px); opacity: 1; visibility: visible; display: none; box-shadow: none; }
  .has-drop.open .drop { display: block; }
  .burger { display: flex; z-index: 1000; }
  .division-cards, .cap-grid, .work-grid, .news-grid, .process-grid { grid-template-columns: 1fr; }
  .div-card { min-height: 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .metrics-grid { gap: 1.6rem; }
  .about-float { right: 0; bottom: -20px; padding: 1rem 1.2rem; }
  .switch-row { flex-direction: column; }
  .switch-item.current { border-bottom: none; border-left: 3px solid var(--accent); }
  .hero { padding-top: 6rem; }
  .contact-form { padding: 1.8rem 1.4rem; }
}