/* ============================================================
   VectorIT — vectorsolution.it
   Design system: "Blueprint on drafting paper" (bright theme)
   Palette   paper #F7F9FC · card #FFFFFF · ink #0F1B33 ·
             blue #2E5BDB · signal #FF5A2D · muted #55617D
   Type      Archivo (display, expanded) · Archivo (body) ·
             IBM Plex Mono (annotations)
   ============================================================ */

:root {
  --paper: #F7F9FC;
  --paper-2: #EEF3FA;
  --card: #FFFFFF;
  --ink: #0F1B33;
  --muted: #55617D;
  --faint: #93A0BC;
  --line: rgba(15, 27, 51, 0.10);
  --line-soft: rgba(15, 27, 51, 0.06);
  --grid: rgba(46, 91, 219, 0.065);
  --blue: #2E5BDB;
  --blue-deep: #1E3FA6;
  --blue-soft: #5B8CFF;
  --blue-tint: #E8EEFC;
  --signal: #FF5A2D;
  --signal-hover: #E84A1F;
  --shadow-sm: 0 1px 2px rgba(15, 27, 51, 0.05), 0 2px 8px rgba(15, 27, 51, 0.05);
  --shadow-md: 0 2px 4px rgba(15, 27, 51, 0.04), 0 12px 28px rgba(30, 63, 166, 0.10);
  --shadow-lg: 0 4px 10px rgba(15, 27, 51, 0.05), 0 24px 56px rgba(30, 63, 166, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: "Archivo", system-ui, sans-serif;
  --font-body: "Archivo", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --wrap: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: rgba(91, 140, 255, 0.30); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}

/* drafting-paper grid across the page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 130% 100% at 50% 0%, #000 35%, transparent 100%);
}

main { position: relative; z-index: 1; }

.wrap {
  width: min(var(--wrap), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

/* ---------- typography ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-stretch: 110%;
  letter-spacing: -0.018em;
  line-height: 1.08;
  font-weight: 700;
  text-wrap: balance;
  color: var(--ink);
}
h1 { font-size: clamp(2.6rem, 6.4vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); }
h3 { font-size: 1.25rem; line-height: 1.3; }

.lede {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  max-width: 58ch;
}

/* blueprint annotation label */
.fig {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.75em;
}
.fig::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--blue);
  opacity: 0.55;
}
.fig .fig-dim { color: var(--faint); }

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 1px 0 rgba(15,27,51,0.03), 0 8px 24px rgba(15, 27, 51, 0.06);
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
}
.brand svg { width: 34px; height: 34px; }
.brand-name {
  font-family: var(--font-display);
  font-stretch: 115%;
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.brand-name em { font-style: normal; color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s ease;
  position: relative;
  padding-block: 4px;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
/* the nav CTA is a .btn inside .nav-links — keep its own text color, don't inherit the grey link color */
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #FFFFFF; }
.nav-links a.btn-ghost, .nav-links a.btn-ghost:hover { color: var(--ink); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--signal);
  border-radius: 2px;
}
.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  width: 18px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary {
  background: var(--signal);
  color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(255, 90, 45, 0.25), 0 10px 26px rgba(255, 90, 45, 0.28);
}
.btn-primary:hover {
  background: var(--signal-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 90, 45, 0.28), 0 16px 34px rgba(255, 90, 45, 0.34);
}
.btn-ghost {
  border: 1.5px solid var(--line);
  color: var(--ink);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 60px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 78% 18%, rgba(46, 91, 219, 0.10), transparent 65%),
    radial-gradient(ellipse 55% 45% at 12% 88%, rgba(255, 90, 45, 0.06), transparent 60%);
}
#vector-field {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 90, 45, 0.15);
}
.hero h1 { max-width: 13ch; margin-bottom: 26px; }
.hero h1 .accent { color: var(--blue); }
.hero .lede { margin-bottom: 40px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-meta {
  margin-top: 64px;
  display: flex;
  gap: clamp(24px, 5vw, 64px);
  flex-wrap: wrap;
}
.hero-meta .meta-item { border-left: 2px solid var(--blue-tint); padding-left: 18px; }
.hero-meta .meta-num {
  font-family: var(--font-display);
  font-stretch: 110%;
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--ink);
}
.hero-meta .meta-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

/* ---------- sections ---------- */
.section { padding-block: clamp(80px, 12vh, 130px); position: relative; }
.section-head { margin-bottom: clamp(40px, 6vh, 64px); }
.section-head .fig { margin-bottom: 18px; }
.section-head h2 { margin-bottom: 16px; max-width: 22ch; }
.section-alt {
  background: linear-gradient(180deg, transparent, var(--paper-2) 12%, var(--paper-2) 88%, transparent);
}

/* ---------- service cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-soft) 55%, transparent 90%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(46, 91, 219, 0.25);
  box-shadow: var(--shadow-lg);
}
.card:hover::after { opacity: 1; }
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--blue-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.card-icon svg { width: 22px; height: 22px; stroke: var(--blue); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.96rem; }
.card .card-tags {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--blue-deep);
  background: var(--blue-tint);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ---------- process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.step {
  padding: 34px 24px 38px;
  border-right: 1px solid var(--line-soft);
  position: relative;
  transition: background 0.3s ease;
}
.step:last-child { border-right: none; }
.step:hover { background: var(--blue-tint); }
.step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal);
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  display: block;
}
.step h3 { font-size: 1.08rem; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 0.9rem; line-height: 1.55; }

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line-soft);
  background: var(--card);
  padding-block: 22px;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 56px;
}
.marquee-track span::after { content: "·"; color: var(--blue); }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- split (why us) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.principle {
  border-top: 1px solid var(--line);
  padding-block: 22px;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
}
.principle:last-child { border-bottom: 1px solid var(--line); }
.principle .p-key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue);
  letter-spacing: 0.1em;
  padding-top: 4px;
}
.principle h3 { font-size: 1.05rem; margin-bottom: 6px; }
.principle p { color: var(--muted); font-size: 0.93rem; }

/* ---------- work / case studies ---------- */
.work-grid { display: grid; gap: 20px; }
.work-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.work-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.work-copy { padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; justify-content: center; }
.work-copy .fig { margin-bottom: 14px; }
.work-copy h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); margin-bottom: 12px; }
.work-copy p { color: var(--muted); margin-bottom: 22px; }
.work-visual {
  position: relative;
  min-height: 280px;
  background:
    radial-gradient(circle at 70% 30%, rgba(46, 91, 219, 0.10), transparent 60%),
    var(--blue-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--line-soft);
}
.work-visual svg { width: 72%; height: auto; }
.work-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.work-link:hover { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- quote band ---------- */
.quote-band {
  border-block: 1px solid var(--line-soft);
  background: var(--card);
  padding-block: clamp(60px, 9vh, 90px);
  text-align: center;
}
.quote-band blockquote {
  font-family: var(--font-display);
  font-stretch: 108%;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 600;
  line-height: 1.35;
  max-width: 30ch;
  margin-inline: auto;
  text-wrap: balance;
  color: var(--ink);
}
.quote-band blockquote em { color: var(--blue); font-style: normal; }
.quote-band figcaption {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(48px, 7vw, 80px);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 130% at 50% -30%, rgba(91, 140, 255, 0.35), transparent 55%),
    linear-gradient(155deg, #12224A, #0F1B33);
  box-shadow: var(--shadow-lg);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(125, 155, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 155, 255, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2, .cta-band .lede { color: #FFFFFF; }
.cta-band .lede { color: rgba(233, 238, 249, 0.75); }
.cta-band .fig { justify-content: center; margin-bottom: 18px; color: var(--blue-soft); }
.cta-band .fig::before { background: var(--blue-soft); }
.cta-band .fig .fig-dim { color: rgba(233, 238, 249, 0.5); }
.cta-band h2 { margin-inline: auto; margin-bottom: 16px; }
.cta-band .lede { margin-inline: auto; margin-bottom: 36px; }
.cta-band .hero-ctas { justify-content: center; }
.cta-band .btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  box-shadow: none;
}
.cta-band .btn-ghost:hover { border-color: #FFFFFF; color: #FFFFFF; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line-soft);
  padding-block: 60px 36px;
  position: relative;
  z-index: 1;
  background: var(--card);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; display: grid; gap: 10px; }
.footer-grid a { color: var(--muted); font-size: 0.94rem; transition: color 0.2s; }
.footer-grid a:hover { color: var(--blue); }
.footer-brand p { color: var(--muted); font-size: 0.94rem; max-width: 34ch; margin-top: 16px; }
.footer-coords {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--faint);
  margin-top: 20px;
}
.footer-bottom {
  border-top: 1px solid var(--line-soft);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--faint);
  font-family: var(--font-mono);
}

/* ---------- contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 80px);
}
.contact-info .info-row {
  border-top: 1px solid var(--line);
  padding-block: 20px;
}
.contact-info .info-row:last-child { border-bottom: 1px solid var(--line); }
.contact-info .info-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.contact-info .info-value { font-size: 1.05rem; }
.contact-info .info-value a:hover { color: var(--blue); }

.form-card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font: inherit;
  font-size: 0.97rem;
  padding: 13px 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(46, 91, 219, 0.12);
}
.form-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- page hero (inner pages) ---------- */
.page-hero {
  padding-top: clamp(140px, 20vh, 190px);
  padding-bottom: clamp(40px, 7vh, 70px);
  background: radial-gradient(ellipse 70% 60% at 80% 0%, rgba(46, 91, 219, 0.08), transparent 65%);
}
.page-hero .fig { margin-bottom: 20px; }
.page-hero h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); margin-bottom: 20px; }

/* ---------- about page ---------- */
.founder-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 40px);
  box-shadow: var(--shadow-sm);
}
.founder-avatar {
  width: 92px; height: 92px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-soft));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  color: #FFFFFF;
}
.founder-card h3 { margin-bottom: 4px; }
.founder-role {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.founder-card p { color: var(--muted); font-size: 0.96rem; }

/* ---------- floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  /* Deeper than WhatsApp's #25D366: white label text needs 4.5:1, and the
     brand green only reaches ~2:1. */
  background: #0B8043;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 22px 14px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35), 0 12px 32px rgba(15, 27, 51, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.wa-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45), 0 18px 40px rgba(15, 27, 51, 0.22);
}
.wa-float svg { width: 22px; height: 22px; fill: #FFFFFF; }
.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  animation: wa-pulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (max-width: 640px) {
  .wa-float span { display: none; }
  .wa-float { padding: 15px; right: 16px; bottom: 16px; }
}

/* ---------- trust band ---------- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.trust-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.trust-item .t-icon {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--blue-tint);
  display: flex; align-items: center; justify-content: center;
}
.trust-item .t-icon svg { width: 19px; height: 19px; stroke: var(--blue); }
.trust-item b { display: block; font-size: 0.95rem; margin-bottom: 3px; }
.trust-item p { color: var(--muted); font-size: 0.84rem; line-height: 1.5; }

/* ---------- urdu accent ---------- */
.urdu {
  font-family: "Noto Nastaliq Urdu", serif;
  direction: rtl;
  line-height: 2;
}

/* ---------- case studies ---------- */
.case-grid { display: grid; gap: 22px; }
.case-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.case-card.flip .case-copy { order: 2; }
.case-card.flip .case-visual { order: 1; border-left: none; border-right: 1px solid var(--line-soft); }
.case-copy { padding: clamp(28px, 4vw, 48px); }
.case-copy .fig { margin-bottom: 16px; }
.case-copy h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 14px; }
.case-copy p { color: var(--muted); margin-bottom: 16px; font-size: 0.98rem; }
.case-visual {
  background:
    radial-gradient(circle at 65% 30%, rgba(46, 91, 219, 0.10), transparent 60%),
    var(--blue-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 3vw, 40px);
  border-left: 1px solid var(--line-soft);
  min-height: 300px;
}
.case-visual .browser { width: 100%; }
/* product screenshot gallery */
.shot-band { padding-block: clamp(50px, 8vh, 80px); }
.shot-grid { display: grid; gap: 22px; }
.shot-item {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.shot-item img { width: 100%; height: auto; display: block; border-bottom: 1px solid var(--line-soft); }
.shot-cap { padding: 18px 22px 20px; }
.shot-cap b { display: block; font-family: var(--font-display); font-size: 1.02rem; margin-bottom: 5px; }
.shot-cap p { color: var(--muted); font-size: .92rem; line-height: 1.55; }
.shot-note {
  margin-top: 18px;
  font-size: .84rem;
  color: var(--muted);
  text-align: center;
}
@media (min-width: 900px) {
  .shot-grid { grid-template-columns: 1fr 1fr; }
  .shot-item.wide { grid-column: 1 / -1; }
}

.case-visual img.shot {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 2px 6px rgba(15,27,51,.06), 0 24px 56px rgba(30, 63, 166, 0.16);
}
.case-stats {
  display: flex;
  gap: clamp(18px, 3vw, 40px);
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.case-stat b {
  display: block;
  font-family: var(--font-display);
  font-stretch: 110%;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--blue);
}
.case-stat span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.sector-chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--blue-tint);
  color: var(--blue-deep);
  border-radius: 999px;
  padding: 4px 12px;
  margin-right: 6px;
}
@media (max-width: 880px) {
  .case-card, .case-card.flip { grid-template-columns: 1fr; }
  .case-card.flip .case-copy { order: 1; }
  .case-card.flip .case-visual { order: 2; border-right: none; }
  .case-visual { border-left: none; border-top: 1px solid var(--line-soft); min-height: 220px; }
  .trust-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .trust-strip { grid-template-columns: 1fr; }
}

/* corporate credentials bar */
@media (max-width: 900px) {
  .wrap[style*="repeat(4,1fr)"] { grid-template-columns: 1fr 1fr !important; }
}
@media (max-width: 520px) {
  .wrap[style*="repeat(4,1fr)"] { grid-template-columns: 1fr !important; }
}

/* ---------- chat bot ---------- */
.bot-panel {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 95;
  width: min(370px, calc(100vw - 32px));
  max-height: min(560px, calc(100vh - 120px));
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(15,27,51,.14), 0 32px 80px rgba(15,27,51,.22);
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.bot-panel.open { display: flex; }
.bot-head {
  background: linear-gradient(135deg, #075E36, #0B8043);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.bot-head .b-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-family: var(--font-display);
}
.bot-head b { display: block; font-family: var(--font-display); font-size: .98rem; }
.bot-head span { font-size: .75rem; opacity: .85; }
.bot-close { margin-left: auto; color: #fff; font-size: 1.3rem; line-height: 1; padding: 4px 8px; }
.bot-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
}
.bot-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: .92rem;
  line-height: 1.5;
  animation: bot-in .25s ease;
}
.bot-msg.bot {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  box-shadow: var(--shadow-sm);
}
.bot-msg.user {
  background: var(--blue);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
@keyframes bot-in { from { opacity: 0; transform: translateY(8px); } }
.bot-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-self: flex-start;
}
.bot-quick button {
  background: var(--card);
  border: 1.5px solid var(--blue);
  color: var(--blue);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .85rem;
  font-weight: 600;
  transition: background .15s ease, color .15s ease;
}
.bot-quick button:hover { background: var(--blue); color: #fff; }
.bot-input[hidden] { display: none; }
.bot-input {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line-soft);
  background: var(--card);
}
.bot-input input {
  flex: 1;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  font-size: .92rem;
}
.bot-input input:focus { outline: none; border-color: var(--blue); }
.bot-input button {
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.bot-input button svg { width: 18px; height: 18px; }
.bot-wa-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0B8043;
  color: #fff !important;
  font-weight: 700;
  border-radius: 999px;
  padding: 11px 18px;
  margin-top: 4px;
  font-size: .92rem;
}
.bot-wa-link svg { width: 18px; height: 18px; fill: #fff; flex-shrink: 0; }

/* Urdu (RTL) mode */
.bot-msg.rtl {
  font-family: "Noto Nastaliq Urdu", serif;
  line-height: 2.1;
  font-size: .95rem;
  text-align: right;
}
.bot-msg.bot.rtl { border-bottom-left-radius: 14px; border-bottom-right-radius: 4px; }
/* mirror the whole conversation column so bot bubbles sit right, visitor left */
.bot-panel.rtl-mode .bot-msgs { direction: rtl; }
.bot-panel.rtl-mode .bot-quick { justify-content: flex-end; }
.bot-panel.rtl-mode .bot-quick button {
  font-family: "Noto Nastaliq Urdu", serif;
  line-height: 2;
  padding: 6px 16px;
}
.bot-panel.rtl-mode .bot-input input { text-align: right; }
.bot-msg.rtl .bot-wa-link { font-family: "Noto Nastaliq Urdu", serif; line-height: 2; }
@media (max-width: 640px) {
  .bot-panel { right: 16px; bottom: 84px; }
}

/* ---------- form toast ---------- */
.sent-note {
  background: #DCF5E7;
  border: 1px solid #9ADFBB;
  color: #14713F;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 20px;
  font-weight: 600;
  display: none;
}
.sent-note.show { display: block; }

/* ---------- reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .step { border-bottom: 1px solid var(--line-soft); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .nav-links {
    position: fixed;
    top: 74px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line-soft);
    box-shadow: 0 24px 48px rgba(15, 27, 51, 0.10);
    padding: 12px var(--gutter) 24px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: 14px 4px; font-size: 1.05rem; }
  .nav-cta { margin: 14px 4px 0; }
  .nav-toggle { display: flex; }
  .work-card { grid-template-columns: 1fr; }
  .work-visual { border-left: none; border-top: 1px solid var(--line-soft); min-height: 220px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .card-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .step { border-right: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 86vh; }
  .founder-card { grid-template-columns: 1fr; text-align: center; }
  .founder-avatar { margin-inline: auto; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
