/* =====================================================================
   Handy & Must - enterprise technology theme
   Dark luxury · glassmorphism · fibre-optic glow
   ===================================================================== */

:root {
  /* Palette - monochrome navy + single electric blue */
  --bg:            #0A1124;
  --bg-2:          #070C1A;
  --surface:       #0F1A33;
  --card:          #14223F;
  --accent:        #2E7BFF;
  --accent-2:      #5B9CFF;
  --blue:          #2E7BFF;
  --fiber:         #6AA6FF;   /* lighter blue for small text / icons */
  --success:       #2E7BFF;   /* keep a single accent - checks use blue */
  --text:          #FFFFFF;
  --text-2:        #9FB0CC;
  --border:        rgba(255,255,255,.07);
  --border-strong: rgba(255,255,255,.14);

  /* Effects - restrained, single-hue, minimal glow */
  --glass:        rgba(20,34,63,.55);
  --glass-hi:     rgba(255,255,255,.035);
  --glow-pink:    rgba(46,123,255,.22);  /* legacy var names, now blue */
  --glow-blue:    rgba(46,123,255,.26);
  --glow-cyan:    rgba(46,123,255,.18);
  --grad-brand:   linear-gradient(180deg, #3A86FF 0%, #2E7BFF 100%);
  --grad-text:    linear-gradient(180deg, #fff 0%, #Bcd3ff 130%);

  /* Type */
  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Layout */
  --maxw: 1200px;
  --gap: clamp(1rem, 3vw, 2rem);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 92px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---- Reset ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text-2);
  background: var(--bg-2);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
h1,h2,h3,h4 { font-family: var(--font-head); color: var(--text); line-height: 1.1; font-weight: 800; }
:focus-visible { outline: 3px solid var(--fiber); outline-offset: 3px; border-radius: 4px; }

/* Page background: deep navy with fibre-optic glow pools */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(55vw 55vw at 85% -15%, rgba(46,123,255,.10), transparent 60%),
    radial-gradient(50vw 50vw at 5% 5%, rgba(46,123,255,.06), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
/* faint network grid */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 30%, transparent 80%);
}

/* ---- Layout helpers ------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }
.section { padding-block: clamp(3.5rem, 8vw, 7rem); position: relative; }
.section-sm { padding-block: clamp(2.5rem, 5vw, 4rem); }
.skip-link {
  position: absolute; left: -999px; top: .5rem; z-index: 200;
  background: var(--accent); color: #fff; padding: .7rem 1.1rem; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { left: 1rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-body); font-weight: 600; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--fiber);
  padding: .4rem .9rem; border: 1px solid var(--border-strong); border-radius: 999px;
  background: var(--glass-hi); backdrop-filter: blur(6px);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--glow-pink); }

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin: 1rem 0 .8rem; letter-spacing: -.02em; }
.section-head p { font-size: 1.08rem; color: var(--text-2); }

.text-grad {
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- Buttons -------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.5rem; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  white-space: nowrap;
}
.btn .ico { width: 19px; height: 19px; }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: 0 8px 30px -8px var(--glow-pink); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -8px var(--glow-pink); }
.btn-ghost { background: var(--glass-hi); color: var(--text); border-color: var(--border-strong); backdrop-filter: blur(8px); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--fiber); box-shadow: 0 0 0 1px var(--fiber), 0 0 28px -8px var(--glow-cyan); }
.btn-lg { padding: 1rem 1.9rem; font-size: 1.05rem; }

/* ---- Header --------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  transition: background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(7,16,42,.72); backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; width: 100%; }
.brand-logo { height: clamp(52px, 5.5vw, 64px); width: auto; }
.main-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: .35rem; }
.nav-list > li > a {
  display: inline-block; padding: .55rem .9rem; border-radius: 10px; font-weight: 500; color: var(--text-2);
  transition: color .2s, background .2s;
}
.nav-list > li > a:hover, .nav-list > li > a[aria-current] { color: #fff; background: var(--glass-hi); }
.header-cta { padding: .65rem 1.25rem; }
.nav-cta-mobile { display: none; }
.nav-toggle { display: none; }

/* ---- Hero ----------------------------------------------------------- */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(2.5rem, 7vw, 5rem)); padding-bottom: clamp(3rem, 8vw, 6rem); overflow: hidden; }
.hero-canvas { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; opacity: 1; }
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.hero-right { display: flex; flex-direction: column; gap: 1.4rem; }
.hero-right .hero-actions { margin-top: 0; }
.hero-right .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
.hero-right .hero-trust { margin-top: 0; justify-content: center; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -.03em; margin: 1.2rem 0 1.1rem; max-width: 14ch;
}
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 46ch; color: var(--text-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.4rem 2rem; margin-top: 2.6rem; color: var(--text-2); font-size: .92rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: .5rem; }
.hero-trust .ico { width: 18px; height: 18px; color: var(--success); }

/* floating glass dashboard card */
.hero-card {
  position: relative; border-radius: var(--radius); padding: clamp(1.4rem, 2.5vw, 2rem);
  background: linear-gradient(160deg, rgba(20,34,63,.85), rgba(12,22,45,.65));
  border: 1px solid var(--border-strong); backdrop-filter: blur(16px);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.06);
  display: flex; flex-direction: column; gap: 1.4rem;
}
.hero-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, var(--accent), transparent 40%, var(--fiber));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: .6;
}
.hero-card-label {
  display: inline-block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600; color: var(--fiber);
}
.hero-card-intro { font-size: .92rem; color: var(--text-2); margin-top: .6rem; line-height: 1.5; }
.hero-card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: .6rem 1rem; flex-wrap: wrap;
  padding-top: 1.2rem; border-top: 1px solid var(--border); font-size: .85rem; color: var(--text-2);
}
.hero-card-foot strong { color: #fff; font-weight: 600; }
.hero-card-link { display: inline-flex; align-items: center; gap: .35rem; color: var(--accent); font-weight: 600; white-space: nowrap; }
.hero-card-link .ico { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.hero-card-link:hover .ico { transform: translateX(3px); }
.hero-lines { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.hero-line { position: relative; }
.hero-line + .hero-line { padding-left: 1.2rem; border-left: 1px solid var(--border); }
.hero-line-ico {
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; margin-bottom: .7rem;
  background: var(--glass-hi); border: 1px solid var(--border-strong); color: var(--accent);
}
.hero-line-ico .ico { width: 22px; height: 22px; }
.hero-line h3 { font-size: 1.02rem; margin-bottom: .7rem; }
.hero-line ul { display: grid; gap: .5rem; }
.hero-line li { display: flex; gap: .5rem; align-items: flex-start; font-size: .86rem; color: var(--text-2); line-height: 1.4; }
.hero-line li .ico { flex: none; width: 16px; height: 16px; color: var(--accent); margin-top: 3px; }

/* ---- Generic cards / glass ------------------------------------------ */
.glass {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius); backdrop-filter: blur(12px);
}

/* ---- Services grid -------------------------------------------------- */
.grid { display: grid; gap: 1.25rem; }
.grid-services { grid-template-columns: repeat(4, 1fr); }
.service-card {
  position: relative; padding: 1.6rem; border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(18,34,77,.7), rgba(11,23,54,.55));
  border: 1px solid var(--border); overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
  display: flex; flex-direction: column;
}
.service-card::after {
  content: ""; position: absolute; width: 160px; height: 160px; top: -60px; right: -60px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 70%); opacity: 0; transition: opacity .35s;
}
.service-card[data-accent="pink"]  { --glow: var(--glow-pink);  --chip: var(--accent); }
.service-card[data-accent="blue"]  { --glow: var(--glow-blue);  --chip: var(--blue); }
.service-card[data-accent="cyan"]  { --glow: var(--glow-cyan);  --chip: var(--fiber); }
.service-card[data-accent="green"] { --glow: var(--glow-blue); --chip: var(--accent); }
.service-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: 0 24px 50px -28px rgba(0,0,0,.8); }
.service-card:hover::after { opacity: 1; }
.service-ico {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 1.1rem;
  background: var(--glass-hi); border: 1px solid var(--border-strong); color: var(--chip);
  box-shadow: inset 0 0 18px -6px var(--glow);
}
.service-ico .ico { width: 27px; height: 27px; }
.service-card h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.service-card p { font-size: .95rem; flex: 1; }
.service-card .more { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1rem; color: var(--text); font-weight: 600; font-size: .9rem; }
.service-card .more .ico { width: 17px; height: 17px; transition: transform .25s; }
.service-card:hover .more .ico { transform: translateX(4px); }
.card-link::after { content: ""; position: absolute; inset: 0; } /* full-card click */

/* ---- Service lines (sharp division) --------------------------------- */
.service-line { padding-block: clamp(2.2rem, 5vw, 3.6rem); position: relative; }
.service-line.alt { background: linear-gradient(180deg, rgba(255,255,255,.02), transparent); }
.line-head {
  display: flex; align-items: center; gap: 1.2rem; margin-bottom: 1.8rem;
  padding-bottom: 1.4rem; border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.line-no {
  font-family: var(--font-head); font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.2rem); line-height: 1;
  -webkit-text-stroke: 1.5px var(--border-strong); color: transparent; flex: none;
}
.line-title { flex: 1; min-width: 260px; }
.line-title h3 { font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -.01em; }
.line-title p { font-size: 1rem; margin-top: .35rem; color: var(--text-2); }
.line-divider { display: grid; place-items: center; padding-block: .4rem; }
.line-divider span { width: min(900px, 80%); height: 1px; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); position: relative; }
.line-divider span::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 9px; height: 9px; transform: translate(-50%,-50%) rotate(45deg);
  background: var(--accent); box-shadow: 0 0 16px var(--glow-pink);
}

/* ---- Projects showcase ---------------------------------------------- */
.grid-projects { grid-template-columns: repeat(3, 1fr); }
.project-card {
  position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  background: var(--card); aspect-ratio: 4 / 3; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.project-card:hover { transform: translateY(-5px); border-color: var(--border-strong); box-shadow: 0 24px 50px -28px rgba(0,0,0,.8); }
.project-card img { width: 100%; height: 100%; object-fit: cover; opacity: .8; transition: transform .5s var(--ease), opacity .35s; }
.project-card:hover img { transform: scale(1.06); opacity: .9; }
.project-ph { width: 100%; height: 100%; display: grid; place-items: center; background:
  radial-gradient(60% 60% at 50% 30%, rgba(59,165,255,.22), transparent), var(--surface); color: var(--fiber); }
.project-ph .ico { width: 48px; height: 48px; opacity: .6; }
/* Text overlay with a strong dark scrim that fully obscures the busy image behind it */
.project-meta {
  position: absolute; inset: auto 0 0 0; padding: 2.4rem 1.2rem 1.15rem;
  background: linear-gradient(to top, rgba(5,11,26,.97) 0%, rgba(5,11,26,.95) 58%, rgba(5,11,26,.7) 82%, transparent 100%);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.project-meta .cat { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--fiber); font-weight: 600; }
.project-meta h3 { font-size: 1.1rem; margin: .3rem 0 .3rem; }
.project-meta p { font-size: .85rem; color: var(--text-2); opacity: 0; max-height: 0; transition: opacity .3s, max-height .3s; }
.project-card:hover .project-meta p { opacity: 1; max-height: 90px; }

/* ---- CTA band ------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; }
.cta-inner {
  position: relative; border-radius: calc(var(--radius) + 8px); padding: clamp(2.2rem, 6vw, 4rem);
  text-align: center; border: 1px solid var(--border-strong);
  background: linear-gradient(150deg, rgba(46,123,255,.16), rgba(46,123,255,.05) 60%), var(--bg);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.8);
}
.cta-inner .eyebrow { margin-bottom: 1.4rem; }
.cta-inner h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.02em; }
.cta-inner p { max-width: 50ch; margin: 1rem auto 1.8rem; }
.cta-actions { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

/* ---- Service detail page -------------------------------------------- */
.page-hero { padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 4rem)); padding-bottom: clamp(2rem,4vw,3rem); }
.breadcrumb { font-size: .85rem; color: var(--text-2); margin-bottom: 1rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.breadcrumb a:hover { color: #fff; }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); letter-spacing: -.02em; max-width: 18ch; margin: 1.2rem 0 1rem; }
.page-hero .lead { font-size: 1.15rem; max-width: 60ch; }
.split { display: grid; grid-template-columns: 1.4fr .9fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.prose p { margin-bottom: 1.1rem; }
.prose h2 { font-size: 1.6rem; margin: 2rem 0 1rem; }
.prose ul { display: grid; gap: .55rem; margin: 0 0 1.3rem; padding-left: 1.2rem; list-style: disc; }
.prose ul li::marker { color: var(--accent); }
.prose strong { color: #fff; font-weight: 600; }

/* Ongoing / status pill */
.status-pill {
  display: inline-block; margin-left: .6rem; vertical-align: middle;
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: 999px;
  color: #ffd089; background: rgba(255,176,75,.14); border: 1px solid rgba(255,176,75,.35);
}
.status-pill::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #ffb04b; margin-right: .4rem; vertical-align: middle; box-shadow: 0 0 8px #ffb04b; }
.project-card .card-status { position: absolute; top: .8rem; left: .8rem; z-index: 2; margin: 0; }

/* Case study page */
.case-meta { display: flex; flex-wrap: wrap; gap: 1rem 2.2rem; margin-top: 1.6rem; }
.case-meta li { display: flex; flex-direction: column; gap: .2rem; }
.case-meta span { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-2); }
.case-meta strong { color: #fff; font-weight: 600; font-size: .95rem; }
.case-figure { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 70px -40px rgba(0,0,0,.8); }
.case-figure img { width: 100%; display: block; }
.tag-list { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.4rem; }
.chip { font-size: .78rem; padding: .35rem .7rem; border: 1px solid var(--border-strong); border-radius: 999px; color: var(--text-2); background: var(--glass-hi); }
.project-meta .more { display: inline-flex; align-items: center; gap: .35rem; margin-top: .6rem; color: var(--fiber); font-weight: 600; font-size: .82rem; opacity: 0; max-height: 0; overflow: hidden; transform: translateY(10px); transition: opacity .3s, max-height .35s var(--ease), transform .35s var(--ease); }
.project-meta .more .ico { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.project-card:hover .project-meta .more { opacity: 1; max-height: 30px; transform: translateY(0); }
.project-card:hover .project-meta .more .ico { transform: translateX(3px); }
.feature-list { display: grid; gap: .8rem; margin-top: .5rem; }
.feature-list li { display: flex; gap: .8rem; align-items: flex-start; }
.feature-list .ico { flex: none; width: 24px; height: 24px; color: var(--success); margin-top: 2px; }
.side-card { padding: 1.6rem; position: sticky; top: calc(var(--header-h) + 1rem); }
.side-card h3 { font-size: 1.15rem; margin-bottom: .8rem; }
.side-card ul { display: grid; gap: .6rem; margin-bottom: 1.4rem; }
.side-card li { display: flex; gap: .6rem; font-size: .92rem; }
.side-card li .ico { color: var(--fiber); width: 19px; height: 19px; flex: none; }

/* ---- Services / contact / about shared ------------------------------ */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.info-card { padding: 1.6rem; }
.info-card .ico { width: 26px; height: 26px; color: var(--fiber); margin-bottom: .8rem; }
.info-card h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.info-card a { color: var(--fiber); }
.info-card a:hover { text-decoration: underline; }
.map-embed { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.map-embed iframe { display: block; width: 100%; height: 340px; border: 0; filter: grayscale(.3) brightness(.85) contrast(1.05); }

/* ---- Footer --------------------------------------------------------- */
.site-footer { margin-top: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--border); background: rgba(4,11,30,.5); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 2rem; padding-block: clamp(2.5rem, 5vw, 4rem); }
.footer-logo { width: clamp(180px, 78%, 260px); height: auto; margin-bottom: 1.2rem; }
.footer-tagline { font-size: .92rem; max-width: 34ch; }
.footer-social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.footer-social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--border); color: var(--text-2); transition: .2s; }
.footer-social a:hover { color: #fff; border-color: var(--fiber); box-shadow: 0 0 20px -6px var(--glow-cyan); }
.footer-social .ico { width: 20px; height: 20px; }
.footer-heading { font-size: .95rem; font-family: var(--font-body); font-weight: 700; color: #fff; margin-bottom: 1rem; letter-spacing: .02em; }
.footer-col ul { display: grid; gap: .6rem; }
.footer-col a { font-size: .92rem; color: var(--text-2); }
.footer-col a:hover { color: #fff; }
.footer-contact address { font-style: normal; display: grid; gap: .7rem; }
.footer-contact p { display: flex; gap: .6rem; align-items: flex-start; font-size: .92rem; }
.footer-contact a { display: inline-flex; align-items: flex-start; gap: .6rem; }
.footer-contact .ico { flex: none; width: 19px; height: 19px; color: var(--fiber); margin-top: 2px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .6rem 1.2rem; padding-block: 1.4rem; border-top: 1px solid var(--border); font-size: .85rem; color: var(--text-2); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-nav a { color: var(--text-2); }
.footer-nav a:hover { color: #fff; }

/* ---- WhatsApp floating button --------------------------------------- */
.whatsapp-fab {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90; width: 56px; height: 56px;
  display: grid; place-items: center; border-radius: 50%; color: #fff;
  background: linear-gradient(145deg, #25D366, #128C7E); box-shadow: 0 10px 30px -8px rgba(37,211,102,.6);
  transition: transform .25s var(--ease);
}
.whatsapp-fab:hover { transform: scale(1.08) translateY(-2px); }
.whatsapp-fab .ico { width: 30px; height: 30px; }

/* ---- Reveal on scroll ----------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }

/* ---- Responsive ----------------------------------------------------- */
@media (max-width: 1024px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-right { max-width: 520px; }
  .hero-right .hero-actions { order: -1; } /* CTA above the card on mobile */
  .hero-card { max-width: none; }
  .split { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .grid-projects { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }

  /* Mobile nav */
  .header-cta { display: none; }
  .nav-toggle { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px;
    background: var(--glass-hi); border: 1px solid var(--border-strong); color: #fff; cursor: pointer; }
  .nav-toggle .ico { width: 24px; height: 24px; }
  .nav-toggle-close { display: none; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-open { display: none; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-close { display: block; }
  .nav-list {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: .2rem;
    background: rgba(7,16,42,.96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border);
    padding: 1rem clamp(1.1rem,4vw,2rem) 1.6rem; transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .25s, transform .25s;
  }
  .nav-list.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-list > li > a { padding: .85rem .6rem; font-size: 1.05rem; }
  .nav-cta-mobile { display: block; margin-top: .6rem; }
  .nav-cta-mobile .btn { width: 100%; justify-content: center; }
}
@media (max-width: 560px) {
  .grid-services, .grid-projects { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ---- Motion / accessibility ----------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
}