/* =========================================================
   Squark IP - brand-locked palette (orange + blue + black)
   Fluid motion: mouse-tracked gradients, parallax,
   marquee, morphing blobs, tilt cards, scroll reveals.
   ========================================================= */

:root {
  /* Brand (from logo) */
  --orange:    #F6821F;
  --orange-2:  #FFB573;
  --orange-dk: #D86C0E;
  --blue:      #3F8FCE;
  --blue-2:    #7FB7E2;
  --blue-dk:   #1F6DAB;
  --ink:       #0a0a0a;
  --ink-2:     #141414;
  --ink-3:     #1a1a1a;

  /* Derived */
  --line:        rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.16);
  --muted:       #8a8a8a;
  --bg:          #ffffff;
  --bg-soft:     #f7f7f5;
  --bg-tint-o:   #fdf2e6;  /* orange-tinted surface */
  --bg-tint-b:   #ecf4fb;  /* blue-tinted surface */
  --fg:          #0f0f10;
  --fg-muted:    #5a5a5a;

  --radius:   16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow-1: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-2: 0 24px 70px rgba(246,130,31,0.22);
  --shadow-b: 0 24px 70px rgba(63,143,206,0.22);
  --maxw: 1240px;
  --header-h: 72px;
  --ease:   cubic-bezier(.22,.61,.36,1);
  --ease-snap: cubic-bezier(.2,.9,.2,1.2);
  --pad-x: clamp(16px, 4vw, 28px);
}

/* Wider container on ultra-wide displays */
@media (min-width: 1600px) {
  :root { --maxw: 1360px; }
}
@media (min-width: 1920px) {
  :root { --maxw: 1440px; }
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

::selection { background: var(--orange); color: #fff; }

/* ---------- Scrollbar - Apple minimal ---------- */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.16); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.28); }
* { scrollbar-width: thin; scrollbar-color: rgba(0,0,0,0.16) transparent; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.025em;
  line-height: 1.05;
  font-weight: 700;
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.6rem, 5.5vw + 1rem, 5.4rem); font-weight: 800; letter-spacing: -0.04em; }
h2 { font-size: clamp(1.9rem, 2.6vw + 1rem, 3.2rem); }
h3 { font-size: clamp(1.15rem, 0.7vw + 1rem, 1.4rem); }
p  { margin: 0 0 1em; color: var(--fg-muted); }
.lede {
  font-size: clamp(1.05rem, 0.6vw + 0.9rem, 1.28rem);
  color: var(--fg-muted); max-width: 62ch;
}

/* Gradient text - subtle hue shift between brand colors */
.grad-text {
  background: linear-gradient(95deg, var(--orange) 0%, var(--orange-2) 35%, var(--blue-2) 70%, var(--blue) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shift 9s ease-in-out infinite;
}
@keyframes shift {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}
.accent-o { color: var(--orange); }
.accent-b { color: var(--blue); }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  height: 48px; padding: 0 22px;
  border-radius: 999px;
  font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform .4s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .4s;
  cursor: pointer; white-space: nowrap;
  overflow: hidden;
}
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(5px); }

.btn-primary { background: var(--orange); color: #fff; }
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
  transform: translateX(-120%); transition: transform .8s var(--ease);
}
.btn-primary:hover { background: var(--orange-dk); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.btn-primary:hover::after { transform: translateX(120%); }

.btn-secondary { background: var(--blue); color: #fff; }
.btn-secondary:hover { background: var(--blue-dk); box-shadow: var(--shadow-b); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: inherit; border-color: currentColor; opacity: 0.9; }
.btn-ghost:hover { background: rgba(0,0,0,0.05); opacity: 1; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-outline-light:hover { background: rgba(255,255,255,0.08); border-color: #fff; }

/* ---------- Header (white) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: #ffffff;
  border-bottom: 1px solid #e8e8e4;
  color: var(--fg);
  transition: background .35s, border-color .35s, box-shadow .35s;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: #d8d8d4;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.site-header .inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
}

/* ---------- Brand lockup (PNG logo) ---------- */
.site-header .brand,
.site-footer .brand {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  transition: transform .3s var(--ease);
  line-height: 0;
}
.site-header .brand:hover,
.site-footer .brand:hover { transform: translateY(-1px); }

/* Header logo */
.site-header .brand .brand-logo {
  height: 38px !important;
  width: auto !important;
  max-width: 180px !important;
  display: block !important;
  object-fit: contain;
  filter: drop-shadow(0 3px 10px rgba(246,130,31,0.18));
  transition: transform .5s var(--ease), filter .5s var(--ease);
}
.site-header .brand:hover .brand-logo {
  transform: scale(1.04);
  filter: drop-shadow(0 5px 14px rgba(246,130,31,0.32));
}

/* Footer logo - slightly larger */
.site-footer .brand .brand-logo {
  height: 40px !important;
  width: auto !important;
  max-width: 190px !important;
  display: block !important;
  object-fit: contain;
}

@media (max-width: 560px) {
  .site-header .brand .brand-logo { height: 30px !important; max-width: 150px !important; }
  .site-footer .brand .brand-logo { height: 34px !important; max-width: 160px !important; }
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative;
  padding: 10px 14px; border-radius: 10px;
  font-size: 0.92rem; color: var(--fg-muted);
  transition: color .25s;
}
.nav a::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 6px; height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--blue));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
  border-radius: 2px;
}
.nav a:hover { color: var(--fg); }
.nav a.is-active { color: var(--fg); }
.nav a.is-active::after { transform: scaleX(1); }

.cta-nav { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; }
@media (max-width: 960px) {
  .nav, .cta-nav .btn-ghost, .cta-nav > a { display: none; }
  .menu-toggle {
    display: inline-grid; place-items: center;
    width: 44px; height: 44px; border-radius: 12px;
    border: 1px solid #d8d8d4;
    background: transparent;
    color: var(--fg); cursor: pointer;
    transition: background .25s, border-color .25s, transform .25s;
  }
  .menu-toggle:hover { background: rgba(0,0,0,0.05); border-color: var(--orange); }
  .menu-toggle:active { transform: scale(0.95); }
  .menu-toggle svg { width: 22px; height: 22px; transition: transform .3s var(--ease); }
  .mobile-open .menu-toggle { border-color: var(--orange); background: rgba(246,130,31,0.08); }
  .mobile-open .menu-toggle svg { transform: rotate(90deg); }
  .mobile-open .nav {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #ffffff;
    padding: 14px 16px 22px;
    gap: 2px;
    border-bottom: 1px solid #e8e8e4;
    box-shadow: 0 20px 40px rgba(0,0,0,0.10);
    animation: slideDown .3s var(--ease);
  }
  .mobile-open .nav a {
    padding: 14px 14px;
    min-height: 48px;
    display: flex; align-items: center;
    border-radius: 10px;
    font-size: 0.98rem;
    color: var(--fg-muted);
  }
  .mobile-open .nav a:hover,
  .mobile-open .nav a.is-active {
    background: rgba(246,130,31,0.08);
    color: var(--fg);
  }
  .mobile-open .nav a::after { display: none; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- HERO - mouse-tracked, morphing blobs ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--ink);
  color: #fff;
  padding: clamp(70px, 10vw, 150px) 0 clamp(90px, 12vw, 170px);
  isolation: isolate;
}
/* subtle constellation canvas */
.hero canvas.particles {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: .38; pointer-events: none; z-index: 1;
}
/* subtle grid overlay */
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 85%);
}
/* morphing blobs */
.hero .blob {
  position: absolute; border-radius: 50%;
  filter: blur(80px);
  z-index: 0; pointer-events: none;
  will-change: transform;
}
.hero .blob.b1 {
  width: 720px; height: 720px; right: -200px; top: -160px;
  background: radial-gradient(circle, rgba(246,130,31,0.70), transparent 62%);
  animation: float1 16s ease-in-out infinite;
}
.hero .blob.b2 {
  width: 620px; height: 620px; left: -180px; bottom: -200px;
  background: radial-gradient(circle, rgba(63,143,206,0.55), transparent 62%);
  animation: float2 20s ease-in-out infinite;
}
.hero .blob.b3 {
  width: 420px; height: 420px; left: 45%; top: 60%;
  background: radial-gradient(circle, rgba(246,130,31,0.25), transparent 62%);
  animation: float3 24s ease-in-out infinite;
}
@keyframes float1 {
  0%,100% { transform: translate(0,0)   scale(1); }
  33%     { transform: translate(-60px,60px) scale(1.12); }
  66%     { transform: translate(40px,-30px) scale(0.95); }
}
@keyframes float2 {
  0%,100% { transform: translate(0,0)     scale(1); }
  33%     { transform: translate(50px,-40px) scale(1.08); }
  66%     { transform: translate(-30px,50px) scale(1.04); }
}
@keyframes float3 {
  0%,100% { transform: translate(-50%,-50%) scale(1); }
  50%     { transform: translate(-40%,-60%) scale(1.15); }
}

/* Grain for depth */
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.08 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: overlay;
}

.hero .inner { position: relative; z-index: 2; }
.hero-tagline {
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--orange-2);
  margin: 0 0 22px;
  opacity: 0.9;
}
.hero h1 {
  max-width: 20ch; margin-bottom: 22px;
  /* Soft intro - fade-up without breaking inline gradient children */
  opacity: 0; transform: translateY(26px); filter: blur(8px);
  animation: heroIn 1.05s var(--ease) .1s forwards;
}
.hero h1 .grad-text { display: inline; }
@keyframes heroIn { to { opacity: 1; transform: none; filter: none; } }
.hero p.lede {
  color: rgba(255,255,255,0.78);
  max-width: 60ch; margin-bottom: 36px; font-size: 1.18rem;
  opacity: 0; transform: translateY(18px);
  animation: heroIn 1s var(--ease) .35s forwards;
}
.hero .actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0; transform: translateY(16px);
  animation: heroIn 1s var(--ease) .55s forwards;
}
.hero .hero-tagline {
  opacity: 0; transform: translateY(10px);
  animation: heroIn .8s var(--ease) 0s forwards;
}

/* ---------- Trust marquee ---------- */
.trust {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #080808;
  overflow: hidden;
}
.trust-inner {
  display: flex; align-items: center;
  height: 76px; gap: 28px;
  padding: 0 32px;
}
.trust-label {
  font-size: 0.72rem; letter-spacing: 0.17em; text-transform: uppercase;
  color: rgba(255,255,255,0.3); white-space: nowrap; flex-shrink: 0;
}
.trust-divider {
  width: 1px; height: 28px; background: rgba(255,255,255,0.1); flex-shrink: 0;
}
.marquee {
  flex: 1; overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, #000 18%, #000 82%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 18%, #000 82%, transparent 100%);
}
.marquee-track {
  display: flex; width: max-content;
  animation: marqueeScroll 55s linear infinite;
  will-change: transform; backface-visibility: hidden;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-list {
  display: flex; align-items: center;
  list-style: none; padding: 0; margin: 0; width: max-content;
}
.marquee-list li {
  padding: 0 32px; white-space: nowrap; position: relative;
  font-size: 0.85rem; font-weight: 600; letter-spacing: 0.01em;
  color: rgba(255,255,255,0.38);
  transition: color 0.25s;
}
.marquee-list li::after {
  content: ''; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 3px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.marquee-list li:last-child::after { display: none; }
.marquee-list li:hover { color: rgba(255,255,255,0.8); }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
section { padding: clamp(70px, 8vw, 120px) 0; position: relative; }
.section-head { max-width: 840px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section-head .eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.76rem;
  background: var(--bg-tint-o); color: var(--orange); margin-bottom: 14px;
}
.bg-dark .section-head .eyebrow { background: rgba(246,130,31,0.12); color: var(--orange-2); }
.section-head p { font-size: 1.08rem; }
.bg-soft { background: var(--bg-soft); }
.bg-dark { background: var(--ink); color: #fff; }
.bg-dark p { color: rgba(255,255,255,0.72); }
.bg-dark .section-head p { color: rgba(255,255,255,0.7); }

/* section transition - subtle angled divider */
.section-divider {
  height: 80px; margin-top: -1px;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink) 50%, var(--bg) 50%);
  clip-path: polygon(0 0, 100% 0, 100% 55%, 0 100%);
}

/* ---------- Cards (tilt on hover) ---------- */
.grid { display: grid; gap: 22px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 980px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px)  { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  background: #fff;
  border: 1px solid #eceae6;
  border-radius: var(--radius);
  padding: 28px 26px 26px;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
  overflow: hidden;
  transform-style: preserve-3d;
}
/* gradient border on hover */
.card::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  padding: 1.5px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--blue) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .5s var(--ease);
  pointer-events: none;
}
.card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(400px 200px at var(--cx, 50%) var(--cy, 0%),
    rgba(246,130,31,0.10), transparent 55%);
  opacity: 0; transition: opacity .4s;
  pointer-events: none;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-1); border-color: transparent; }
.card:hover::before, .card:hover::after { opacity: 1; }

.card .ico {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--bg-tint-o); color: var(--orange);
  margin-bottom: 18px;
  transition: transform .4s var(--ease), background .3s, color .3s;
}
.card:hover .ico { transform: scale(1.08) rotate(-6deg); background: var(--orange); color: #fff; }
.card.blue-accent .ico { background: var(--bg-tint-b); color: var(--blue); }
.card.blue-accent:hover .ico { background: var(--blue); color: #fff; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--fg-muted); font-size: 0.96rem; }
.card .more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
  font-weight: 600; color: var(--orange); font-size: 0.9rem;
}
.card.blue-accent .more { color: var(--blue); }
.card .more .arrow { transition: transform .3s var(--ease); }
.card:hover .more .arrow { transform: translateX(5px); }

.card.dark {
  background: #141414; border-color: var(--line-strong); color: #fff;
}
.card.dark p { color: rgba(255,255,255,0.72); }
.card.dark .ico { background: rgba(246,130,31,0.14); color: var(--orange); }
.card.dark.blue-accent .ico { background: rgba(63,143,206,0.14); color: var(--blue-2); }

/* ---------- Stats ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 28px; padding: 40px 32px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #111 0%, #0a0a0a 100%);
  border: 1px solid var(--line);
  color: #fff;
  position: relative; overflow: hidden;
}
.stats::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(400px 200px at 20% 0%, rgba(246,130,31,0.18), transparent 60%),
    radial-gradient(400px 200px at 80% 100%, rgba(63,143,206,0.18), transparent 60%);
  pointer-events: none;
}
.stats .stat { position: relative; padding: 8px 0 12px; text-align: center; }
.stats .stat .num {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.6rem); font-weight: 800; letter-spacing: -0.035em;
  line-height: 1.1;
  padding-bottom: 6px;
  background: linear-gradient(180deg, #fff 0%, #ffb573 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stats .stat:nth-child(2n) .num {
  background: linear-gradient(180deg, #fff 0%, #7FB7E2 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stats .stat .lbl { color: rgba(255,255,255,0.72); font-size: 0.92rem; line-height: 1.5; padding-top: 4px; }
@media (max-width: 820px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) {
  .split,
  .split[style] { grid-template-columns: 1fr !important; gap: 36px !important; }
}
.split .visual {
  position: relative; aspect-ratio: 4/3; border-radius: var(--radius-lg);
  background:
    radial-gradient(500px 300px at 30% 20%, rgba(246,130,31,0.25), transparent 60%),
    radial-gradient(400px 300px at 80% 100%, rgba(63,143,206,0.22), transparent 60%),
    linear-gradient(135deg, #0a0a0a, #1a1a1a);
  overflow: hidden; border: 1px solid var(--line);
}
.split .visual .glyph {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: rgba(255,255,255,0.9);
}
.split .visual .glyph svg { width: 60%; max-width: 400px; }
.split .visual .glyph video,
.split .visual .glyph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.split .visual .grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 40%, transparent 90%);
}

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  border: 1px solid #eceae6; background: #fff; border-radius: var(--radius);
  padding: 28px 26px 26px;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
  overflow: hidden;
  transform-style: preserve-3d;
}
/* gradient border on hover - matches service cards */
.step::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  padding: 1.5px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--blue) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .5s var(--ease);
  pointer-events: none;
}
/* radial highlight follows cursor - matches service cards */
.step::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(400px 200px at var(--cx, 50%) var(--cy, 0%),
    rgba(246,130,31,0.10), transparent 55%);
  opacity: 0; transition: opacity .4s;
  pointer-events: none;
}
.step:nth-child(even)::after {
  background: radial-gradient(400px 200px at var(--cx, 50%) var(--cy, 0%),
    rgba(63,143,206,0.10), transparent 55%);
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-1); border-color: transparent; }
.step:hover::before, .step:hover::after { opacity: 1; }
.step .n {
  display: grid; place-items: center;
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--bg-tint-o); color: var(--orange);
  font-weight: 800; font-size: 1.15rem; margin-bottom: 18px;
  transition: transform .4s var(--ease), background .3s, color .3s;
}
.step:nth-child(even) .n { background: var(--bg-tint-b); color: var(--blue); }
.step:hover .n { transform: scale(1.08) rotate(-6deg); background: var(--orange); color: #fff; }
.step:nth-child(even):hover .n { background: var(--blue); color: #fff; }
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Testimonial ---------- */
.quote {
  max-width: 920px; margin: 0 auto; text-align: center;
  font-size: clamp(1.35rem, 1.4vw + 1rem, 2.1rem);
  font-weight: 500; letter-spacing: -0.015em; line-height: 1.32;
}
.quote::before {
  content: '\201C'; display: block;
  font-size: 4.5rem; line-height: 0.8;
  background: linear-gradient(90deg, var(--orange), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 10px;
}
.quote .who { display: block; margin-top: 26px; font-size: 0.95rem; color: var(--fg-muted); font-weight: 500; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background:
    radial-gradient(760px 520px at 84% -12%, rgba(246,130,31,0.40), transparent 60%),
    radial-gradient(660px 520px at 6% 116%, rgba(63,143,206,0.30), transparent 62%),
    radial-gradient(460px 380px at 52% 72%, rgba(246,130,31,0.14), transparent 60%),
    var(--ink);
  color: #fff;
  padding: clamp(66px, 8vw, 120px) 0;
  isolation: isolate;
}
/* subtle grid overlay - matches hero */
.cta-band::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 85%);
}
/* grain for depth - matches hero */
.cta-band::after {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.08 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: overlay;
}
/* separate stacked dark blocks (e.g. dark stats directly above the CTA band) */
.bg-dark + .cta-band, .bg-dark + .section-divider + .cta-band { border-top: 1px solid var(--line); }
.cta-band .inner {
  z-index: 1;
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { max-width: 20ch; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.72); margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: #ffffff; color: var(--fg-muted);
  padding: 80px 0 32px; border-top: 1px solid #e8e8e4;
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(246,130,31,0.06), transparent 60%),
    radial-gradient(500px 300px at 90% 0%, rgba(63,143,206,0.06), transparent 60%);
}
.site-footer .cols {
  position: relative;
  display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px;
}
@media (max-width: 820px) { .site-footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .site-footer .cols { grid-template-columns: 1fr; } }
.site-footer h4 {
  color: var(--fg); font-size: 0.82rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600;
  margin-bottom: 18px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: var(--fg-muted); font-size: 0.95rem; transition: color .2s; }
.site-footer a:hover { color: var(--orange); }
.site-footer .legal {
  position: relative;
  margin-top: 48px; padding-top: 22px; border-top: 1px solid #e8e8e4;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  color: #9a9a9a; font-size: 0.88rem;
}
.social { display: flex; gap: 10px; }
.social a {
  width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid #d8d8d4; color: var(--fg-muted); display: grid; place-items: center;
  transition: background .2s, border-color .2s, color .2s, transform .3s;
}
.social a:hover { background: var(--orange); border-color: var(--orange); color: #fff; transform: translateY(-2px); }
.social a:nth-child(2):hover { background: var(--blue); border-color: var(--blue); }

/* ---------- Page head (sub-pages) ---------- */
.page-head {
  position: relative; overflow: hidden;
  background: var(--ink); color: #fff;
  padding: clamp(70px, 9vw, 140px) 0 clamp(56px, 7vw, 90px);
  isolation: isolate;
}
.page-head .mesh {
  position: absolute; inset: -10%;
  background:
    radial-gradient(760px 520px at 84% -12%, rgba(246,130,31,0.40), transparent 60%),
    radial-gradient(660px 520px at 6% 116%, rgba(63,143,206,0.30), transparent 62%),
    radial-gradient(460px 380px at 52% 72%, rgba(246,130,31,0.14), transparent 60%);
  pointer-events: none; z-index: 0;
}
.page-head canvas.particles {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: .38; pointer-events: none; z-index: 1;
}
.page-head .blob {
  position: absolute; border-radius: 50%;
  filter: blur(70px);
  z-index: 0; pointer-events: none; will-change: transform;
}
.page-head .blob.b1 {
  width: 460px; height: 460px; right: -140px; top: -120px;
  background: radial-gradient(circle, rgba(246,130,31,0.55), transparent 62%);
  animation: float1 16s ease-in-out infinite;
}
.page-head .blob.b2 {
  width: 400px; height: 400px; left: -130px; bottom: -150px;
  background: radial-gradient(circle, rgba(63,143,206,0.45), transparent 62%);
  animation: float2 20s ease-in-out infinite;
}
.page-head .blob.b3 {
  width: 280px; height: 280px; left: 45%; top: 55%;
  background: radial-gradient(circle, rgba(246,130,31,0.20), transparent 62%);
  animation: float3 24s ease-in-out infinite;
}
.page-head::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 35%, #000 35%, transparent 85%);
  pointer-events: none;
}
/* Grain for depth - matches hero */
.page-head::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.08 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: overlay;
}
.page-head .inner { position: relative; z-index: 2; }
.breadcrumbs {
  display: flex; gap: 8px; color: rgba(255,255,255,0.6); font-size: 0.88rem; margin-bottom: 16px;
}
.breadcrumbs a:hover { color: var(--orange); }
.breadcrumbs span { color: var(--orange); }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .team-grid { grid-template-columns: 1fr; } }
/* ---- New member card (photo + name + arrow) ---- */
.member-card {
  position: relative;
  display: block;
  background: #fff; border: 1px solid #eceae6; border-radius: var(--radius);
  overflow: hidden;
  transition: transform .5s var(--ease), border-color .35s, box-shadow .5s;
  text-decoration: none; color: inherit;
}
.member-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: 0 18px 40px rgba(0,0,0,0.08);
}
.member-card:nth-child(even):hover { border-color: var(--blue); }
.member-card .photo {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  overflow: hidden;
  display: grid; place-items: center;
}
.member-card:nth-child(even) .photo {
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
}
.member-card .photo .initials {
  color: #fff; font-weight: 800; font-size: 3.2rem; letter-spacing: 0.04em;
  text-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.member-card .photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease);
}
.member-card:hover .photo img { transform: scale(1.04); }
.member-card .photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.30) 100%);
  pointer-events: none;
  opacity: 0; transition: opacity .35s;
}
.member-card:hover .photo::after { opacity: 1; }
.member-card .foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; gap: 14px;
  border-top: 1px solid #f0eeea;
}
.member-card .foot .name {
  font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em;
  color: var(--fg);
}
.member-card .foot .arrow-btn {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-tint-o); color: var(--orange);
  transition: background .25s, color .25s, transform .35s var(--ease);
  flex-shrink: 0;
}
.member-card:nth-child(even) .foot .arrow-btn {
  background: var(--bg-tint-b); color: var(--blue);
}
.member-card:hover .foot .arrow-btn {
  background: var(--orange); color: #fff; transform: translateX(4px);
}
.member-card:nth-child(even):hover .foot .arrow-btn {
  background: var(--blue);
}

.member {
  position: relative;
  background: #fff; border: 1px solid #eceae6; border-radius: var(--radius);
  padding: 32px 24px 24px; text-align: left;
  overflow: hidden;
  transition: transform .5s var(--ease), border-color .35s, box-shadow .5s;
}
/* Colored top strip */
.member::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  transform: scaleX(0.2); transform-origin: left;
  transition: transform .5s var(--ease);
}
.member:nth-child(even)::before {
  background: linear-gradient(90deg, var(--blue), var(--blue-2));
}
/* Soft blob behind avatar */
.member::after {
  content: ''; position: absolute; top: -40px; left: -40px;
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle, rgba(246,130,31,0.12), transparent 70%);
  opacity: 0; transition: opacity .5s var(--ease);
  pointer-events: none;
}
.member:nth-child(even)::after {
  background: radial-gradient(circle, rgba(63,143,206,0.12), transparent 70%);
}
.member:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: 0 18px 40px rgba(0,0,0,0.08);
}
.member:nth-child(even):hover { border-color: var(--blue); }
.member:hover::before { transform: scaleX(1); }
.member:hover::after { opacity: 1; }

.member-head {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 16px;
}
.member .avatar {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 1.05rem;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 24px rgba(246,130,31,0.28);
  border: 3px solid #fff;
  outline: 2px solid transparent;
  outline-offset: 2px;
  transition: outline-color .4s var(--ease), transform .4s var(--ease);
  flex-shrink: 0;
}
.member:nth-child(even) .avatar {
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  box-shadow: 0 8px 24px rgba(63,143,206,0.28);
}
.member:hover .avatar {
  outline-color: rgba(246,130,31,0.30);
  transform: rotate(-4deg) scale(1.04);
}
.member:nth-child(even):hover .avatar { outline-color: rgba(63,143,206,0.30); }

.member-meta { flex: 1; min-width: 0; }
.member h3 {
  font-size: 1.05rem; margin: 0 0 2px;
  letter-spacing: -0.015em;
}
.member .role {
  color: var(--orange); font-size: 0.82rem; font-weight: 600;
  margin: 0; letter-spacing: 0.01em;
}
.member:nth-child(even) .role { color: var(--blue); }

.member .linkedin {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 8px;
  display: grid; place-items: center;
  color: var(--fg-muted);
  background: transparent;
  border: 1px solid #eceae6;
  transition: background .25s, color .25s, border-color .25s, transform .3s;
  z-index: 2;
}
.member .linkedin:hover {
  background: var(--blue); color: #fff; border-color: var(--blue);
  transform: translateY(-1px);
}

.member p {
  position: relative; z-index: 1;
  font-size: 0.92rem; margin: 0;
  color: var(--fg-muted); line-height: 1.55;
}

/* ---------- Contact form ---------- */
.form {
  background: #fff; border: 1px solid #eceae6; border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow-1);
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 600px) { .form .row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; }
.field label { font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--fg); }
.field input, .field select, .field textarea {
  font: inherit; padding: 13px 15px; border: 1px solid #e3e3df; border-radius: 12px;
  background: #fff; color: var(--fg);
  transition: border-color .25s, box-shadow .25s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(246,130,31,0.15);
}
.field textarea { min-height: 140px; resize: vertical; }
.contact-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .contact-split { grid-template-columns: 1fr; } }
.contact-info .item {
  display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px dashed #e3e3df;
  transition: transform .3s;
}
.contact-info .item:hover { transform: translateX(4px); }
.contact-info .item:last-child { border-bottom: none; }
.contact-info .item .ic {
  width: 42px; height: 42px; border-radius: 12px; background: var(--bg-tint-o);
  display: grid; place-items: center; color: var(--orange); flex-shrink: 0;
}
.contact-info .item:nth-child(even) .ic { background: var(--bg-tint-b); color: var(--blue); }
.contact-info .item h4 { margin: 0 0 2px; font-size: 0.95rem; }
.contact-info .item p { margin: 0; font-size: 0.92rem; }

/* ---------- Scroll reveal (richer) ---------- */
.reveal { opacity: 0; transform: translateY(22px); filter: blur(4px);
  transition: opacity .85s var(--ease), transform .85s var(--ease), filter .85s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; filter: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .18s; }
.reveal-delay-3 { transition-delay: .28s; }
.reveal-delay-4 { transition-delay: .38s; }
.reveal-delay-5 { transition-delay: .48s; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0 !important; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
  background: var(--bg-tint-o); color: var(--orange);
  transition: background .2s, color .2s;
}
.pill.blue { background: var(--bg-tint-b); color: var(--blue); }
.pill:hover { background: var(--orange); color: #fff; }
.pill.blue:hover { background: var(--blue); color: #fff; }
.prose p { font-size: 1.02rem; color: var(--fg-muted); }
.prose h2 { margin-top: 48px; }
.prose ul { color: var(--fg-muted); padding-left: 20px; }
.prose ul li { margin-bottom: 8px; }

/* Quick-jump pill nav (on expertise page) */
.pill-nav {
  padding: 22px 0; border-bottom: 1px solid #eee; background: #fff;
  position: sticky; top: var(--header-h); z-index: 40;
  backdrop-filter: blur(10px); background: rgba(255,255,255,0.9);
}
.pill-nav .row {
  display: flex; gap: 12px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth; padding-bottom: 2px;
  scrollbar-width: none;
}
.pill-nav .row::-webkit-scrollbar { display: none; }
.pill-nav .pill { white-space: nowrap; flex-shrink: 0; }

/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--blue));
  z-index: 60;
  transition: width .1s linear;
}

/* =========================================================
   Responsive refinements - tablet, mobile, ultra-small
   ========================================================= */

/* Tablet landscape + small laptops (1024px and below) */
@media (max-width: 1024px) {
  .container { padding: 0 var(--pad-x); }
  .site-header .inner { padding: 0 var(--pad-x); }
  .split { gap: 40px; }
}

/* Tablet portrait (820px and below) */
@media (max-width: 820px) {
  .hero { padding: clamp(60px, 10vw, 110px) 0 clamp(70px, 12vw, 130px); }
  .hero .blob.b1 { width: 480px; height: 480px; right: -140px; top: -100px; }
  .hero .blob.b2 { width: 420px; height: 420px; left: -130px; bottom: -140px; }
  .hero .blob.b3 { width: 280px; height: 280px; }
  .cta-band .inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .site-footer .legal { justify-content: flex-start; gap: 8px; }
}

/* Small mobile (640px and below) */
@media (max-width: 640px) {
  body { font-size: 0.98rem; }
  .container { padding: 0 18px; }
  .site-header .inner { padding: 0 18px; }
  section { padding: clamp(50px, 9vw, 80px) 0; }
  .hero { padding: 70px 0 80px; }
  .hero .actions { gap: 10px; }
  .hero .actions .btn { width: 100%; justify-content: center; }
  .btn { height: 46px; padding: 0 20px; font-size: 0.92rem; }
  .form { padding: 26px 20px; }
  .stats { padding: 28px 22px; gap: 22px; }
  .site-footer { padding: 60px 0 28px; }
  .site-footer .cols { gap: 30px; }
  .trust-inner { padding: 0 16px; gap: 16px; }
  .trust-label { display: none; }
  .trust-divider { display: none; }
  .marquee-list li { padding: 0 20px; font-size: 0.8rem; }
  .quote { font-size: clamp(1.1rem, 1.5vw + 1rem, 1.5rem); }
  .quote::before { font-size: 3.4rem; }
  .contact-info .item { gap: 12px; padding: 14px 0; }
  .contact-info .item .ic { width: 38px; height: 38px; }
  .contact-info .item h4 { font-size: 0.9rem; }
  .nav a, .btn-primary, .btn-secondary, .btn-dark { min-height: 44px; }
  .card { padding: 24px 22px 22px; }
  .member { padding: 22px; }
  .cta-band h2 { max-width: none; }
}

/* Very small mobile (<= 380px) */
@media (max-width: 380px) {
  .container { padding: 0 14px; }
  .site-header .inner { padding: 0 14px; }
  h1 { font-size: clamp(2rem, 8vw + 0.5rem, 2.6rem); }
  h2 { font-size: clamp(1.55rem, 5vw + 0.8rem, 1.9rem); }
  .hero { padding: 60px 0 70px; }
  .btn { padding: 0 18px; font-size: 0.9rem; }
  .site-header .brand .brand-logo { height: 24px !important; max-width: 118px !important; }
  .card .ico, .member .avatar { margin-bottom: 14px; }
  .stats .stat .num { font-size: 1.9rem; }
  .trust { padding: 18px 0; }
}

/* Large desktop displays - let whitespace breathe */
@media (min-width: 1440px) {
  .section-head { margin-bottom: clamp(48px, 4vw, 72px); }
  .grid.cols-3 { gap: 28px; }
  .grid.cols-4 { gap: 26px; }
  .site-footer .cols { gap: 56px; }
}

/* Mac / Retina and hi-dpi polish */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .brand-logo { image-rendering: -webkit-optimize-contrast; }
}

/* Landscape phones - prevent huge hero */
@media (max-height: 520px) and (orientation: landscape) {
  .hero { padding: 56px 0 70px; min-height: auto; }
  .page-head { padding: 56px 0 44px; }
}

/* Make images & canvases never cause horizontal overflow */
html, body { max-width: 100%; }
img, svg, canvas { max-width: 100%; height: auto; }
.hero canvas.particles { height: 100%; }

/* Focus-visible for keyboard accessibility */
a:focus-visible, button:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 6px;
}
.btn:focus-visible { outline-offset: 4px; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.2s !important; }
  .hero h1 { opacity: 1 !important; transform: none !important; filter: none !important; }
  .hero p.lede, .hero .actions, .hero .hero-tagline { opacity: 1 !important; transform: none !important; }
  .marquee-track { animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
}

/* =========================================================
   Office Map Panel (contact page)
   ========================================================= */
.office-panel { display:flex; flex-direction:column; margin-top:-54px; }
@media (max-width:900px){ .office-panel { margin-top:0; } }
.office-tabs { display:flex; gap:20px; margin-bottom:12px; align-items:baseline; }
.office-tab {
  background:none; border:none; padding:0;
  font-family:inherit; font-size:1rem; font-weight:600;
  color:var(--fg-muted); cursor:pointer;
  text-decoration:none; transition:color .18s;
  position:relative;
}
.office-tab::after {
  content:''; position:absolute; bottom:-2px; left:0; right:0;
  height:1.5px; background:currentColor; transform:scaleX(0);
  transform-origin:left; transition:transform .2s;
}
.office-tab:hover { color:var(--fg); }
.office-tab:hover::after { transform:scaleX(1); }
.office-tab.is-active { color:var(--orange); }
.office-tab.is-active::after { transform:scaleX(1); background:var(--orange); }
.office-map { display:none; }
.office-map.is-active { display:block; }

/* Google Maps embed - full width of the panel, rounded to match cards */
.embed-map-responsive {
  position:relative; width:100%; height:0;
  padding-bottom:82%;            /* taller than the default 66.6% */
  border-radius:20px; overflow:hidden;
  border:1px solid #e4e0db; background:#f5f2ee;
  transition:box-shadow .3s, transform .3s;
}
.embed-map-responsive:hover { box-shadow:0 16px 48px rgba(0,0,0,0.11); }
[data-theme="dark"] .embed-map-responsive { border-color:rgba(255,255,255,0.07); background:#141414; }
[data-theme="dark"] .embed-map-responsive:hover { box-shadow:0 16px 48px rgba(0,0,0,0.5); }
.embed-map-container { position:absolute; inset:0; width:100%; height:100%; overflow:hidden; }
.embed-map-frame { position:absolute; inset:0; width:100% !important; height:100% !important; border:0; }
/* Tone the map to sit with the dark theme */
[data-theme="dark"] .embed-map-frame { filter:invert(0.9) hue-rotate(180deg); }

.map-address {
  margin-top:10px; padding:11px 14px; border-radius:12px;
  background:var(--bg-soft); border:1px solid #e4e0db;
  font-size:0.8rem; color:var(--fg-muted); line-height:1.55;
  display:flex; gap:10px; align-items:flex-start;
}
.map-address svg { flex-shrink:0; margin-top:2px; color:var(--orange); }
.map-address:hover { border-color:var(--orange); color:var(--fg); }
[data-theme="dark"] .map-address { border-color:rgba(255,255,255,0.07); }

/* Print polish */
@media print {
  .site-header, .site-footer, .cta-band, .hero .blob, .hero canvas, .scroll-progress { display: none !important; }
  body { color: #000; background: #fff; }
  .hero, .page-head { background: #fff; color: #000; padding: 24px 0; }
  a { color: #000; text-decoration: underline; }
}

/* =========================================================
   Dark mode toggle button
   ========================================================= */
.theme-btn {
  width: 36px; height: 36px; border-radius: 10px;
  border: 1px solid #d8d8d4; background: transparent; cursor: pointer;
  display: grid; place-items: center; flex-shrink: 0;
  color: var(--fg-muted);
  transition: background .2s, border-color .2s, color .2s, transform .25s;
  padding: 0;
}
.theme-btn:hover { background: var(--bg-tint-o); border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
.theme-btn .sun-icon { display: none; }
.theme-btn .moon-icon { display: block; }
.theme-btn { position: relative; }
/* Auto-mode indicator dot */
.theme-btn[data-mode="auto"]::after {
  content: ''; position: absolute; top: 4px; right: 4px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 2px var(--bg);
}

/* =========================================================
   Dark mode - full theme
   ========================================================= */
[data-theme="dark"] {
  --bg: #0c0c0c;
  --bg-soft: #141414;
  --bg-tint-o: rgba(246,130,31,0.13);
  --bg-tint-b: rgba(63,143,206,0.13);
  --fg: #f0eeeb;
  --fg-muted: rgba(240,238,235,0.52);
  --muted: rgba(240,238,235,0.35);
  --shadow-1: 0 4px 24px rgba(0,0,0,0.36);
  color-scheme: dark;
}

/* Toggle icon swap */
[data-theme="dark"] .theme-btn { border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.5); }
[data-theme="dark"] .theme-btn:hover { background: rgba(246,130,31,0.12); border-color: var(--orange); color: var(--orange); }
[data-theme="dark"] .theme-btn .sun-icon { display: block; }
[data-theme="dark"] .theme-btn .moon-icon { display: none; }

/* Header */
[data-theme="dark"] .site-header { background: #0c0c0c; border-bottom-color: rgba(255,255,255,0.07); }
[data-theme="dark"] .site-header.is-scrolled { background: rgba(12,12,12,0.94); border-bottom-color: rgba(255,255,255,0.06); box-shadow: 0 4px 24px rgba(0,0,0,0.5); }
[data-theme="dark"] .menu-toggle { border-color: rgba(255,255,255,0.12); }
[data-theme="dark"] .mobile-open .nav { background: #0c0c0c; border-bottom-color: rgba(255,255,255,0.07); box-shadow: 0 24px 48px rgba(0,0,0,0.6); }

/* Nav dropdown */
[data-theme="dark"] .nav-panel { background: #1c1c1c; border-color: rgba(255,255,255,0.1); box-shadow: 0 20px 48px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06); }
[data-theme="dark"] .nav-panel a { color: rgba(240,238,235,0.65); }
[data-theme="dark"] .nav-panel a:hover { background: rgba(246,130,31,0.1); color: var(--orange); }

/* Cards */
[data-theme="dark"] .card { background: #181818; border-color: rgba(255,255,255,0.08); }

/* Steps */
[data-theme="dark"] .step { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .step .n { background: rgba(246,130,31,0.14); color: var(--orange); }
[data-theme="dark"] .step:nth-child(even) .n { background: rgba(63,143,206,0.14); color: var(--blue-2); }

/* Footer */
[data-theme="dark"] .site-footer { background: #090909; border-top-color: rgba(255,255,255,0.07); }
[data-theme="dark"] .site-footer .legal { border-top-color: rgba(255,255,255,0.07); color: rgba(255,255,255,0.28); }
[data-theme="dark"] .social a { border-color: rgba(255,255,255,0.12); }

/* Member cards */
[data-theme="dark"] .member-card { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .member-card .foot { border-top-color: rgba(255,255,255,0.07); }
[data-theme="dark"] .member { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .member .avatar { border-color: #181818; }
[data-theme="dark"] .member .linkedin { border-color: rgba(255,255,255,0.1); }

/* Forms */
[data-theme="dark"] .form { background: #181818; border-color: rgba(255,255,255,0.08); box-shadow: 0 4px 24px rgba(0,0,0,0.4); }
[data-theme="dark"] .field input,
[data-theme="dark"] .field select,
[data-theme="dark"] .field textarea { background: #111; border-color: rgba(255,255,255,0.1); color: var(--fg); }
[data-theme="dark"] .field input::placeholder,
[data-theme="dark"] .field textarea::placeholder { color: rgba(255,255,255,0.22); }
[data-theme="dark"] .field select option { background: #1c1c1c; }
[data-theme="dark"] .contact-info .item { border-bottom-color: rgba(255,255,255,0.07); }

/* Pill nav (expertise page) */
[data-theme="dark"] .pill-nav { background: rgba(12,12,12,0.96); border-bottom-color: rgba(255,255,255,0.07); }

/* Section divider (dark→white) */
[data-theme="dark"] .section-divider { background: linear-gradient(180deg, var(--ink) 0%, var(--ink) 50%, #0c0c0c 50%); }

/* Prior-art page */
[data-theme="dark"] .cap-card { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .cap-card .cc-icon { background: rgba(246,130,31,0.12); }
[data-theme="dark"] .cap-card.alt .cc-icon { background: rgba(63,143,206,0.12); }

/* RE methodology timeline */
.re-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
@media (max-width: 860px) { .re-intro { grid-template-columns: 1fr; gap: 40px; } }
.re-step { display: flex; align-items: center; gap: 20px; padding: 18px 24px; border-radius: 12px; background: #fff; border: 1px solid #eceae6; margin-bottom: 10px; transition: border-color 0.25s, box-shadow 0.25s; position: relative; }
.re-step:hover { border-color: var(--orange); box-shadow: 0 6px 24px rgba(246,130,31,0.1); }
.re-step-num { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,var(--orange),var(--orange-2)); color: #fff; font-size: 0.78rem; font-weight: 800; display: grid; place-items: center; flex-shrink: 0; }
.re-step-body h4 { font-size: 0.95rem; font-weight: 700; margin: 0 0 3px; color: var(--fg); }
.re-step-body p { font-size: 0.82rem; color: var(--fg-muted); margin: 0; line-height: 1.5; }
.re-connector { width: 2px; height: 14px; background: linear-gradient(to bottom,var(--orange),rgba(246,130,31,0.2)); margin-left: 41px; flex-shrink: 0; }

/* RE page */
[data-theme="dark"] .re-step { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .re-domain { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .re-domain .rd-icon { background: rgba(246,130,31,0.12); }
[data-theme="dark"] .re-domain.alt .rd-icon { background: rgba(63,143,206,0.12); }

/* Expertise domain cards */
[data-theme="dark"] .domain-card { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .domain-card .dc-icon { background: rgba(63,143,206,0.12); }

/* Profile pages */
[data-theme="dark"] .pb { background: var(--bg); }
[data-theme="dark"] .pnav { background: #181818; border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .pnav-btn { color: var(--fg-muted); }
[data-theme="dark"] .pnav-btn.is-active,
[data-theme="dark"] .pnav-btn:hover { background: rgba(246,130,31,0.1); color: var(--orange); }
[data-theme="dark"] .ppanel { background: transparent; }
[data-theme="dark"] .hcard { background: #181818; border-color: rgba(255,255,255,0.08); }

/* Trust bar - already dark, just tweak border */
[data-theme="dark"] .trust { border-top-color: rgba(255,255,255,0.06); }

/* ---------- Nav dropdown (Services) ---------- */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > .nav-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: 10px;
  font: inherit; font-size: 0.92rem; color: var(--fg-muted);
  background: transparent; border: 0; cursor: pointer;
  transition: color .25s;
}
.nav-dropdown:hover > .nav-trigger,
.nav-dropdown[data-open="true"] > .nav-trigger { color: var(--fg); }
.nav-dropdown > .nav-trigger::after {
  content: ''; position: absolute; left: 14px; right: 28px; bottom: 6px; height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--blue));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
  border-radius: 2px;
}
.nav-dropdown[data-open="true"] > .nav-trigger::after { transform: scaleX(1); }

.nav-panel {
  position: absolute; top: 100%; left: 0;
  margin-top: 0;
  min-width: 240px; padding: 8px;
  background: #ffffff;
  border: 1px solid #e8e4df;
  border-radius: 16px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.05), inset 0 1px 0 rgba(255,255,255,0.92);
  display: none; flex-direction: column; gap: 2px;
  z-index: 60;
}
.nav-panel::before {
  content: ''; position: absolute; left: 0; right: 0; top: -10px; height: 10px;
}
.nav-dropdown:hover .nav-panel,
.nav-dropdown:focus-within .nav-panel,
.nav-dropdown[data-open="true"] .nav-panel { display: flex; }
.nav-panel a {
  display: block;
  padding: 10px 12px; border-radius: 8px;
  font-size: 0.92rem; color: var(--fg-muted);
  transition: background .2s, color .2s;
}
.nav-panel a:hover,
.nav-panel a:focus-visible {
  background: rgba(246,130,31,0.08);
  color: var(--orange);
  outline: none;
}
.nav-panel a::after { display: none !important; }

/* Mobile: dropdown becomes accordion */
@media (max-width: 960px) {
  .mobile-open .nav-dropdown { width: 100%; }
  .mobile-open .nav-dropdown > .nav-trigger {
    width: 100%; justify-content: space-between;
    padding: 14px 14px; min-height: 48px;
    font-size: 0.98rem; border-radius: 10px;
    color: var(--fg-muted);
  }
  .mobile-open .nav-panel {
    position: static; box-shadow: none; border: 0;
    background: rgba(246,130,31,0.04); padding: 4px 8px 8px 24px;
    min-width: 0; border-radius: 8px;
  }
  .mobile-open .nav-panel a {
    padding: 10px 12px; min-height: 40px;
  }
}

/* Orbital graphic - smooth clockwise rotation (Our advantage / How we work) */
@keyframes squark-orbit-spin { to { transform: rotate(360deg); } }
.orbit-spin {
  transform-box: view-box;
  transform-origin: 200px 150px;
  animation: squark-orbit-spin 22s linear infinite;
}
@media (prefers-reduced-motion: reduce) { .orbit-spin { animation: none; } }

/* Clickable cards (monetization Why-Squark cards link to detail pages) */
a.card-link { text-decoration: none; color: inherit; cursor: pointer; display: block; }
a.card-link:hover h3 { color: var(--orange); }

a.re-domain{text-decoration:none;color:inherit;cursor:pointer;display:block;}